centos 7 搭建 LNMP ( Linux+Nginx+MySQL+PHP )

操作系统 | CentOS Linux release 7.6.1810 (Core)

[root@localhost ~# cat /etc/redhat-release

CentOS Linux release 7.6. (Core)

#!/bin/bash

#下载全部软件包bash_shell脚本

#vi/sh Download_LNMP.sh

echo '

http://nginx.org/download/nginx-1.16.1.tar.gz

https://www.php.net/distributions/php-7.3.10.tar.gz

https://cmake.org/files/v3.15/cmake-3.15.4.tar.gz

https://dl.bintray.com/boostorg/release/1.71.0/source/boost_1_71_0.tar.gz

https://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.27-linux-glibc2.12-x86_64.tar.gz

ftp://ftp.pcre.org/pub/pcre/pcre-8.43.tar.gz

https://www.openssl.org/source/openssl-1.1.1d.tar.gz

https://www.zlib.net/zlib-1.2.11.tar.gz

http://nchc.dl.sourceforge.net/project/mcrypt/Libmcrypt/2.5.8/libmcrypt-2.5.8.tar.gz

http://www.tortall.net/projects/yasm/releases/yasm-1.3.0.tar.gz

ftp://ftp.free.org/mirrors/rsync.frugalware.org/frugalware-1.9/source/xlib/t1lib/t1lib-5.1.2.tar.gz

https://github.com/libgd/libgd/releases/download/gd-2.2.5/libgd-2.2.5.tar.gz

https://codeload.github.com/webmproject/libvpx/tar.gz/v1.8.1/libvpx-1.8.1.tar.gz

http://download.osgeo.org/libtiff/tiff-4.0.10.tar.gz

ftp://ftp.simplesystems.org/pub/libpng/png/src/libpng16/libpng-1.6.37.tar.gz

https://download.savannah.gnu.org/releases/freetype/freetype-2.10.0.tar.gz

http://www.ijg.org/files/jpegsrc.v9c.tar.gz

'|sed '/^$/d' > Download_LNMP.txt

while read url_list

do

wget "$url_list" -b -c -nc -P /usr/local/src -o /dev/null

done < Download_LNMP.txt

ps -ef | grep wget

更新时间同步

[root@localhost ~]# sudo yum install ntp ntpupdate -y

[root@localhost ~]# sudo systemctl start ntpd

[root@localhost ~]# timedatectl set-timezone "Asia/Shanghai"

[root@localhost ~]# systemctl enable ntpd

[root@localhost ~]# ntpdate cn.pool.ntp.org

[root@localhost ~]# sudo systemctl restart ntpd

[root@localhost ~]# ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime

[root@localhost ~]# clock --systohc

[root@localhost ~]# hwclock -w

[root@localhost ~]# date '+%Y/%m/%d %T %Z'

// :: CST

安装编译工具及库文件

yum install -y --exclude=kernel*,centos-release*,httpd,nginx,php,mysql,mairadb,python-psutil,python2-psutil,cacti,git,svn yum-fastestmirror redhat-lsb compat* logrotate lsof net-tools lrzsz cmake wget gcc gcc-c++ make zlib-devel readline-devel automake ncurses-devel epel-release bash-completion sysstat mlocate kernel kernel-headers kernel-devel iptables-services apr* autoconf bison bzip2 bzip2* bzip2-devel cpp curl curl-devel fontconfig fontconfig-devel freetype* freetype-devel gd gettext gettext-libs gettext-devel gettext-common-devel glibc glibc-devel glibc-headers keyutils keyutils-libs-devel krb5-devel libcom_err-devel libpng-devel libjpeg* libsepol-devel libselinux-devel libstdc++-devel libtool libtool* libgomp libxml2 libxml2-devel libXpm* libxml* libXaw-devel libXmu-devel libtiff libtiff* mpfr ncurses* ntp ntpdate* openssl-devel patch pcre-devel php-common php-gd policycoreutils telnet t1lib t1lib* nasm nasm* libwebp libwebp-devel libjpeg-devel db4-devel libXpm-devel libc-client-devel openldap-devel mysql-devel libicu-devel libcurl libcurl-devel libzip cpan tcp_wrappers psmisc tree cyrus-sasl-md5 vim chrony rsync xinetd crontabs iptables-utils git dos2unix boost-devel boost-doc libxslt libxslt-devel libdb4* qpid* gnutls boost-system avahi-libs boost-thread dwz dyninst emacs-filesystem fipscheck fipscheck-lib gdb libdwarf libedit libgfortran unzip zip trousers pakchois nettle neon m4 mokutil libproxy libstdc++-devel libquadmath libquadmath-devel libmpc libmodman libgnome-keyring subversion-libs systemtap-devel systemtap-runtime openssh openssh-clients systemtap-client perl perl-Carp perl-Data-Dumper perl-Encode perl-Error perl-Exporter perl-File-Path perl-File-Temp perl-Filter perl-Getopt-Long perl-Git perl-HTTP-Tiny perl-PathTools perl-Pod-Escapes perl-Pod-Perldoc perl-Pod-Simple perl-Pod-Usage perl-Scalar-List-Utils perl-Socket perl-Storable perl-TermReadKey perl-Test-Harness perl-Text-ParseWords perl-Thread-Queue perl-Time-HiRes perl-Time-Local perl-XML-Parser perl-constant perl-libs perl-macros perl-parent perl-podlators perl-srpm-macros perl-threads perl-threads-shared screen tcpdump nc mtr nmap tcl policycoreutils-python policycoreutils-python.x86_64 httpd libjpeg gd php-mysql php-mbstring php-process php-snmp php-ldap php-xml net-snmp net-snmp-utils rrdtool rrdtool-devel rrdtool-php help2man net-snmp-devel binutils libffi-devel libtasn1-devel p11-kit-devel dh-autoreconf expat-devel perl-devel asciidoc xmlto docbook2X --skip-broken && yum clean all && sudo ln -s /usr/bin/db2x_docbook2texi /usr/bin/docbook2x-texi

关闭防火墙命令

[root@localhost ~]# systemctl stop firewalld
[root@localhost ~]# systemctl disable firewalld

Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service.

Removed symlink /etc/systemd/system/basic.target.wants/firewalld.service.

[root@localhost ~]# firewall-cmd --state

not running

禁用selinux启动|运行的脚本 | 通用不添加多余项的原selinux配置文件

#!/bin/bash

#<---selinux-disabled shell script--->

sed -i '7,12s/^/#&/g;7,12s/##/#/g;13cSELINUX=disabled' /etc/selinux/config

setenforce

selinux_config=`getenforce`

disabled=`echo Disabled`

if [ $disabled  == $selinux_config ]

then

    echo "your selinux is `getenforce`."

else

    echo "your selinux is `getenforce`,please running command'reboot' or 'init 6'and 'cat /etc/selinux/config' configuration bash file!"

fi

exit

[root@localhost ~]# sh dis.selinux.sh

your selinux is Permissive,please running command'reboot' or 'init 6'and 'cat /etc/selinux/config' configuration bash file!

[root@localhost ~]# getenforce

Permissive

注：需要重启系统才能生效

selinux原配置文件

[root@localhost ~]# cat /etc/selinux/config

# This file controls the state of SELinux on the system.

# SELINUX= can take one of these three values:

#     enforcing - SELinux security policy is enforced.

#     permissive - SELinux prints warnings instead of enforcing.

#     disabled - No SELinux policy is loaded.

SELINUX=enforcing

# SELINUXTYPE= can take one of three two values:

#     targeted - Targeted processes are protected,

#     minimum - Modification of targeted policy. Only selected processes are protected.

#     mls - Multi Level Security protection.

SELINUXTYPE=targeted

selinux禁用配置文件（运行多次selinux脚本都不会影响）

[root@localhost ~]# cat -n /etc/selinux/config 

       # This file controls the state of SELinux on the system.

       # SELINUX= can take one of these three values:

       #     enforcing - SELinux security policy is enforced.

       #     permissive - SELinux prints warnings instead of enforcing.

       #     disabled - No SELinux policy is loaded.

       #SELINUX=enforcing

       # SELINUXTYPE= can take one of three two values:

       #     targeted - Targeted processes are protected,

      #     minimum - Modification of targeted policy. Only selected processes are protected.

      #     mls - Multi Level Security protection.

      #SELINUXTYPE=targeted

      SELINUX=disabled

reboot | init 6 重启后Disabled

[root@localhost ~]# getenforce

Disabled

再次dia.selinux.sh脚本测试和显示结果

[root@localhost ~]# sh dis.selinux.sh

setenforce: SELinux is disabled

your selinux is Disabled.

[root@localhost ~]# cat /etc/selinux/config 

# This file controls the state of SELinux on the system.

# SELINUX= can take one of these three values:

#     enforcing - SELinux security policy is enforced.

#     permissive - SELinux prints warnings instead of enforcing.

#     disabled - No SELinux policy is loaded.

#SELINUX=enforcing

# SELINUXTYPE= can take one of three two values:

#     targeted - Targeted processes are protected,

#     minimum - Modification of targeted policy. Only selected processes are protected.

#     mls - Multi Level Security protection.

#SELINUXTYPE=targeted

SELINUX=disabled

[root@localhost ~]#

安装Nginx

1.添加Nginx yum储存库，创建nginx.repo文件

touch /etc/yum.repos.d/nginx.repo

[nginx]

name=nginx repo

baseurl=http://nginx.org/packages/centos/$releasever/$basearch/

gpgcheck=

enabled=

下面我们利用脚本创建nginx.repo

注：$ 需要变成\$定义字符串

#!/bin/bash

tee << EOF /etc/yum.repos.d/nginx.repo >/dev/null >&

[nginx]

name=nginx repo

baseurl=http://nginx.org/packages/centos/\$releasever/\$basearch/

gpgcheck=

enabled=

EOF

测试运行

[root@localhost ~]# sh nginx-yum.repo.sh

[root@localhost ~]# cat /etc/yum.repos.d/nginx.repo

[nginx]

name=nginx repo

baseurl=http://nginx.org/packages/centos/$releasever/$basearch/

gpgcheck=

enabled=

2.使用源文件编译

下载URL_https

https://nginx.org/download/

nginx-1.16..tar.gz                                -Aug- :

https://nginx.org/download/nginx-1.16.1.tar.gz

使用wget工具下载nginx-1.16.1.tar.gz（没有安装wget请使用yum安装: yum -y install wget）指定下载文件路径/usr/local/src

wget -P /usr/local/src https://nginx.org/download/nginx-1.16.1.tar.gz

解压nginx-1.16.1.tar.gz进入nginx-1.16.1文件夹

tar zxvf nginx-1.16..tar.gz;cd /usr/local/nginx-1.16.

检查编译安装（没有定义）

./configure

检查配置环境| + OpenSSL library is not used | openssl 没有使用

Configuration summary

  + using system PCRE library

  + OpenSSL library is not used

  + using system zlib library

  nginx path prefix: "/usr/local/nginx"

  nginx binary file: "/usr/local/nginx/sbin/nginx"

  nginx modules path: "/usr/local/nginx/modules"

  nginx configuration prefix: "/usr/local/nginx/conf"

  nginx configuration file: "/usr/local/nginx/conf/nginx.conf"

  nginx pid file: "/usr/local/nginx/logs/nginx.pid"

  nginx error log file: "/usr/local/nginx/logs/error.log"

  nginx http access log file: "/usr/local/nginx/logs/access.log"

  nginx http client request body temporary files: "client_body_temp"

  nginx http proxy temporary files: "proxy_temp"

  nginx http fastcgi temporary files: "fastcgi_temp"

  nginx http uwsgi temporary files: "uwsgi_temp"

  nginx http scgi temporary files: "scgi_temp"

下载openssl安装

wget -P /usr/local/src  https://www.openssl.org/source/openssl-1.1.1c.tar.gz

解压openssl-1.1.1c.tar.gz进入文件夹

tar zxvf openssl-1.1.1c.tar.gz；cd /usr/local/src/openssl-1.1.1c/

检查和配置安装编译

./config --prefix=/usr/local/openssl

make && make install

echo "export PATH=\$PATH:/usr/local/openssl/bin" >> /etc/profile

source /etc/profile

./configure --with-openssl=/usr/local/src/openssl-1.1.1c

Configuration summary

  + using system PCRE library

  + using OpenSSL library: /usr/local/src/openssl-1.1.1c

  + using system zlib library

  nginx path prefix: "/usr/local/nginx"

  nginx binary file: "/usr/local/nginx/sbin/nginx"

  nginx modules path: "/usr/local/nginx/modules"

  nginx configuration prefix: "/usr/local/nginx/conf"

  nginx configuration file: "/usr/local/nginx/conf/nginx.conf"

  nginx pid file: "/usr/local/nginx/logs/nginx.pid"

  nginx error log file: "/usr/local/nginx/logs/error.log"

  nginx http access log file: "/usr/local/nginx/logs/access.log"

  nginx http client request body temporary files: "client_body_temp"

  nginx http proxy temporary files: "proxy_temp"

  nginx http fastcgi temporary files: "fastcgi_temp"

  nginx http uwsgi temporary files: "uwsgi_temp"

  nginx http scgi temporary files: "scgi_temp"

已经使用 | + using OpenSSL library: /usr/local/src/openssl-1.1.1c

nginx安装编译

[root@localhost nginx-1.16.]# make && make install

... ... ...

make[]: Leaving directory `/usr/local/src/nginx-1.16.'

[root@localhost nginx-1.16.]#

启动nginx

[root@localhost ~]# /usr/local/nginx/sbin/nginx

[root@localhost ~]# ps -ef|grep nginx

root               : ?        :: nginx: master process /usr/local/nginx/sbin/nginx

nobody         : ?        :: nginx: worker process

root            : pts/    :: grep --color=auto nginx

为了方便加载nginx启动|停止|重启

参考脚本来源nginx官网：https://www.nginx.com/resources/wiki/start/topics/examples/redhatnginxinit/

使用https://www.osyunwei.com/archives/10046.html脚本

创建/etc/rc.d/init.d/nginx脚本 | 运行 sh nginx-init.d.sh

#!/bin/sh

#sh nginx-init.d.sh

echo '#!/bin/sh

#

# nginx - this script starts and stops the nginx daemon

#

# chkconfig: -  

# description: Nginx is an HTTP(S) server, HTTP(S) reverse \

# proxy and IMAP/POP3 proxy server

# processname: nginx

# config: /etc/nginx/nginx.conf

# config: /usr/local/nginx/conf/nginx.conf

# pidfile: /usr/local/nginx/logs/nginx.pid

# Source function library.

. /etc/rc.d/init.d/functions

# Source networking configuration.

. /etc/sysconfig/network

# Check that networking is up.

[ "$NETWORKING" = "no" ] && exit 

nginx="/usr/local/nginx/sbin/nginx"

prog=$(basename $nginx)

NGINX_CONF_FILE="/usr/local/nginx/conf/nginx.conf"

[ -f /etc/sysconfig/nginx ] && . /etc/sysconfig/nginx

lockfile=/var/lock/subsys/nginx

make_dirs() {

# make required directories

user=`$nginx -V >& | grep "configure arguments:" | sed 's/[^*]*--user=\([^ ]*\).*/\1/g' -`

if [ -z "`grep $user /etc/passwd`" ]; then

useradd -M -s /bin/nologin $user

fi

options=`$nginx -V >& | grep 'configure arguments:'`

for opt in $options; do

if [ `echo $opt | grep '.*-temp-path'` ]; then

value=`echo $opt | cut -d "=" -f `

if [ ! -d "$value" ]; then

# echo "creating" $value

mkdir -p $value && chown -R $user $value

fi

fi

done

}

start() {

[ -x $nginx ] || exit 

[ -f $NGINX_CONF_FILE ] || exit 

make_dirs

echo -n $"Starting $prog: "

daemon $nginx -c $NGINX_CONF_FILE

retval=$?

echo

[ $retval -eq  ] && touch $lockfile

return $retval

}

stop() {

echo -n $"Stopping $prog: "

killproc $prog -QUIT

retval=$?

echo

[ $retval -eq  ] && rm -f $lockfile

return $retval

}

restart() {

#configtest || return $?

stop

sleep 

start

}

reload() {

#configtest || return $?

echo -n $"Reloading $prog: "

killproc $nginx -HUP

RETVAL=$?

echo

}

force_reload() {

restart

}

configtest() {

$nginx -t -c $NGINX_CONF_FILE

}

rh_status() {

status $prog

}

rh_status_q() {

rh_status >/dev/null >&

}

case "$1" in

start)

rh_status_q && exit 

$

;;

stop)

rh_status_q || exit 

$

;;

restart|configtest)

$

;;

reload)

rh_status_q || exit 

$

;;

force-reload)

force_reload

;;

status)

rh_status

;;

condrestart|try-restart)

rh_status_q || exit 

;;

*)

echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}"

exit 

esac' > /etc/rc.d/init.d/nginx

chmod  /etc/rc.d/init.d/nginx

chkconfig nginx on

测试正常：启动 | 停止 | 重启

[root@localhost ~]# /etc/rc.d/init.d/nginx start

Starting nginx (via systemctl):                            [  OK  ]

[root@localhost ~]# ps -ef|grep nginx

root               : ?        :: nginx: master process /usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf

nobody         : ?        :: nginx: worker process

root            : pts/    :: grep --color=auto nginx

[root@localhost ~]# /etc/rc.d/init.d/nginx stop

Stopping nginx (via systemctl):                            [  OK  ]

[root@localhost ~]# ps -ef|grep nginx

root            : pts/    :: grep --color=auto nginx

[root@localhost ~]# /etc/rc.d/init.d/nginx restart

Restarting nginx (via systemctl):                          [  OK  ]

[root@localhost ~]# ps -ef|grep nginx

root               : ?        :: nginx: master process /usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf

nobody         : ?        :: nginx: worker process

root            : pts/    :: grep --color=auto nginx

[root@localhost ~]# service nginx start

Starting nginx (via systemctl):                            [  OK  ]

[root@localhost ~]# ps -ef|grep nginx

root               : ?        :: nginx: master process /usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf

nobody         : ?        :: nginx: worker process

root            : pts/    :: grep --color=auto nginx

[root@localhost ~]# service nginx stop

Stopping nginx (via systemctl):                            [  OK  ]

[root@localhost ~]# ps -ef|grep nginx

root            : pts/    :: grep --color=auto nginx

[root@localhost ~]# service nginx restart

Restarting nginx (via systemctl):                          [  OK  ]

[root@localhost ~]# ps -ef|grep nginx

root               : ?        :: nginx: master process /usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf

nobody         : ?        :: nginx: worker process

root            : pts/    :: grep --color=auto nginx

[root@localhost ~]# systemctl start nginx

[root@localhost ~]# ps -ef|grep nginx

root               : ?        :: nginx: master process /usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf

nobody         : ?        :: nginx: worker process

root            : pts/    :: grep --color=auto nginx

[root@localhost ~]# systemctl stop nginx

[root@localhost ~]# ps -ef|grep nginx

root            : pts/    :: grep --color=auto nginx

[root@localhost ~]# systemctl restart nginx

[root@localhost ~]# ps -ef|grep nginx

root               : ?        :: nginx: master process /usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf

nobody         : ?        :: nginx: worker process

root            : pts/    :: grep --color=auto nginx

使用 ip a 查看服务器 IP 在浏览器输入 ip 回车

安装MySQL

参考链接（Mysql的安全配置向导命令mysql_secure_installation）：https://www.cnblogs.com/diantong/p/10966305.html

[root@localhost ~]# cd /usr/local/src

[root@localhost src]#

boost_1_59_0.tar.gz  cmake-3.7.            jpegsrc.v9b.tar.gz      libvpx-1.3..tar.gz   mysql-5.7..tar.gz  nginx-1.17..tar.gz    pcre-8.43.tar.gz   zabbix-4.0..tar.gz

chkrootkit           cmake-3.7..tar.gz     libgd-2.1..tar.gz      libxml2-2.9..tar.gz  nginx-1.16..tar.gz  openssl-1.1.0e.tar.gz  php-7.3..tar.gz   zlib-1.2..tar.gz

chkrootkit.tar.gz    freetype-2.7..tar.gz  libmcrypt-2.5..tar.gz  libzip-1.5..tar.gz   nginx-1.16.         openssl-1.1.1c         tiff-4.0..tar.gz

cmake-3.15..tar.gz  httpd-2.4..tar.bz2   libpng-1.6..tar.xz    mysql-5.7.          nginx-1.16..tar.gz  openssl-1.1.1c.tar.gz  yasm-1.3..tar.gz

[root@localhost src]# tar zxvf cmake-3.7..tar.gz;cd cmake-3.7./

[root@localhost cmake-3.7.]# ./configure

[root@localhost cmake-3.7.]# make && make install

[root@localhost cmake-3.7.]# cd /usr/local/src

[root@localhost src]# mkdir -p /usr/local/boost

[root@localhost src]# cp boost_1_59_0.tar.gz /usr/local/boost

[root@localhost src]# groupadd mysql

[root@localhost src]# useradd -g mysql mysql -s /bin/false

[root@localhost src]# mkdir -p /data/mysql

[root@localhost src]# chown -R mysql:mysql /data/mysql

[root@localhost src]# mkdir -p /usr/local/mysql

[root@localhost src]# tar zxvf mysql-5.7..tar.gz;cd mysql-5.7./

[root@localhost mysql-5.7.]# cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_DATADIR=/data/mysql -DWITH_INNOBASE_STORAGE_ENGINE= -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DWITH_EMBEDDED_SERVER=OFF -DWITH_BOOST=/usr/local/boost

[root@localhost mysql-5.7.]# make && make install

[root@localhost mysql-5.7.]# cat /etc/my.cnf

# For advice on how to change settings please see

# http://dev.mysql.com/doc/refman/5.7/en/server-configuration-defaults.html

[mysqld]

#

# Remove leading # and set to the amount of RAM for the most important data

# cache in MySQL. Start at % of total RAM for dedicated server, else %.

# innodb_buffer_pool_size = 128M

#

# Remove leading # to turn on a very important data integrity option: logging

# changes to the binary log between backups.

# log_bin

#

# Remove leading # to set options mainly useful for reporting servers.

# The server defaults are faster for transactions and fast SELECTs.

# Adjust sizes as needed, experiment to find the optimal values.

# join_buffer_size = 128M

# sort_buffer_size = 2M

# read_rnd_buffer_size = 2M

datadir=/var/lib/mysql

socket=/var/lib/mysql/mysql.sock

# Disabling symbolic-links is recommended to prevent assorted security risks

symbolic-links=

log-error=/var/log/mysqld.log

pid-file=/var/run/mysqld/mysqld.pid

[root@localhost mysql-5.7.]# rm -rf /etc/my.cnf

[root@localhost mysql-5.7.]# cd /usr/local/mysql

[root@localhost mysql]# ./bin/mysqld --user=mysql --initialize --basedir=/usr/local/mysql --datadir=/data/mysql

--23T18::.083528Z  [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).

--23T18::.472600Z  [Warning] InnoDB: New log files created, LSN=

--23T18::.514430Z  [Warning] InnoDB: Creating foreign key constraint system tables.

--23T18::.569619Z  [Warning] No existing UUID has been found, so we assume that this is the first time that this server has been started. Generating a new UUID: 0639d87e-de32-11e9-bfc6-000c29f23dbf.

--23T18::.570411Z  [Warning] Gtid table is not ready to be used. Table 'mysql.gtid_executed' cannot be opened.

--23T18::.571049Z  [Note] A temporary password is generated for root@localhost: IwPabGfsM5*s

[root@localhost mysql]# cp /usr/local/mysql/support-files/my-default.cnf /usr/local/mysql/my.cnf

[root@localhost mysql]# ln -s /usr/local/mysql/my.cnf /etc/my.cnf

[root@localhost mysql]# cp /usr/local/mysql/support-files/mysql.server /etc/rc.d/init.d/mysqld

[root@localhost mysql]# chmod  /etc/init.d/mysqld

[root@localhost mysql]# chkconfig mysqld on

[root@localhost mysql]# systemctl enable mysqld.service

[root@localhost mysql]# sed -i "46s/basedir=/basedir=\/usr\/local\/mysql/g;47s/datadir=/datadir=\/data\/mysql/g;63s/mysqld_pid_file_path=/mysqld_pid_file_path=\/var\/run\/mysqld\/mysqld.pid/g" /etc/rc.d/init.d/mysqld

[root@localhost mysql]# service mysqld start

[root@localhost mysql]# echo 'export PATH=$PATH:/usr/local/mysql/bin' >> /etc/profile

[root@localhost mysql]# source /etc/profile

[root@localhost mysql]# ln -s /usr/local/mysql/lib/mysql /usr/lib/mysql

[root@localhost mysql]# ln -s /usr/local/mysql/include/mysql /usr/include/mysql

[root@localhost mysql]# mkdir -p /var/lib/mysql

[root@localhost mysql]# ln -s /tmp/mysql.sock /var/lib/mysql/mysql.sock

[root@localhost mysql]# mysql_secure_installation

Securing the MySQL server deployment.

Enter password for user root:   //输入root密码

The 'validate_password' plugin is installed on the server.

The subsequent steps will run with the existing configuration

of the plugin.

Using existing password for root.

Estimated strength of the password:

Change the password for root ? ((Press y|Y for Yes, any other key for No) : No  //是否更改root密码，如果输入y会要求设置新的密码

 ... skipping.

By default, a MySQL installation has an anonymous user,

allowing anyone to log into MySQL without having to have

a user account created for them. This is intended only for

testing, and to make the installation go a bit smoother.

You should remove them before moving into a production

environment.

Remove anonymous users? (Press y|Y for Yes, any other key for No) : y   //是否删除匿名用户，建议y删除

Success.

Normally, root should only be allowed to connect from

'localhost'. This ensures that someone cannot guess at

the root password from the network.

Disallow root login remotely? (Press y|Y for Yes, any other key for No) : y    //是否禁止root远程登录，建议y禁止

Success.

By default, MySQL comes with a database named 'test' that

anyone can access. This is also intended only for testing,

and should be removed before moving into a production

environment.

Remove test database and access to it? (Press y|Y for Yes, any other key for No) : y    //是否删除test数据库，y删除

 - Dropping test database...

Success.

 - Removing privileges on test database...

Success.

Reloading the privilege tables will ensure that all changes

made so far will take effect immediately.

Reload privilege tables now? (Press y|Y for Yes, any other key for No) : y      //是否重新加载权限表，y重新加载

Success.

All done!

mysql 进程处理

下面是正常启动mysql服务

[root@localhost ~]# service mysqld start

Starting MySQL.                                            [  OK  ]

[root@localhost ~]# pgrep -l mysql

 mysqld_safe

 mysqld

[root@localhost ~]# ps -aux | grep -i mysql

root         0.0  0.1     pts/    S    :   : /bin/sh /usr/local/mysql/bin/mysqld_safe --datadir=/data/mysql --pid-file=/data/mysql/localhost.localdomain.pid

mysql        0.7 17.1   pts/  Sl   :   : /usr/local/mysql/bin/mysqld --basedir=/usr/local/mysql --datadir=/data/mysql --plugin-dir=/usr/local/mysql/lib/plugin --user=mysql --log-error=/data/mysql/localhost.localdomain.err --pid-file=/data/mysql/localhost.localdomain.pid

root         0.0  0.1    pts/    R+   :   : grep --color=auto -i mysql

[root@localhost ~]# service mysqld stop

Shutting down MySQL..                                      [  OK  ]

[root@localhost ~]# service mysqld start

Starting MySQL.                                            [  OK  ]

[root@localhost ~]# ps -aux | grep -i mysql

root         0.0  0.1     pts/    S    :   : /bin/sh /usr/local/mysql/bin/mysqld_safe --datadir=/data/mysql --pid-file=/data/mysql/localhost.localdomain.pid

mysql        2.8 17.4   pts/  Sl   :   : /usr/local/mysql/bin/mysqld --basedir=/usr/local/mysql --datadir=/data/mysql --plugin-dir=/usr/local/mysql/lib/plugin --user=mysql --log-error=/data/mysql/localhost.localdomain.err --pid-file=/data/mysql/localhost.localdomain.pid

root         0.0  0.1    pts/    R+   :   : grep --color=auto -i mysql

[root@localhost ~]# pgrep -l mysql

 mysqld_safe

 mysqld

[root@localhost ~]# kill -

[root@localhost ~]# pgrep -l mysql

 mysqld

[root@localhost ~]# kill -

[root@localhost ~]# pgrep -l mysql

[root@localhost ~]# service mysqld restart

MySQL server process # is not running!                 [FAILED]

Starting MySQL.                                            [  OK  ]

[root@localhost ~]# pgrep -l mysql

 mysqld_safe

 mysqld

MySQL 不能重启 | 停止 | kill -9 pid 杀不死 mysqld进程。

使用killall mysqld 或 pkill mysql 杀死全部mysqld进程或批量 ps -ef|grep mysql|awk '{print $2}'|xargs kill -9

[root@localhost ~]# service mysqld start

Starting MySQL..The server quit without updating PID file ([FAILED]sql/localhost.localdomain.pid).   //关于mysqld.pid没有找到，原因：/etc/rc.d/init.d/mysqld配置文件没有配置mysqld_pid_file_path=的路径文件

[root@localhost ~]# find /|grep mysqld.pid

/run/mysqld/mysqld.pid

[root@localhost ~]# cat /var/run/mysqld/mysqld.pid

[root@localhost ~]# cat /run/mysqld/mysqld.pid    

[root@localhost ~]# ps -ef | grep -i mysql

mysql                : ?        :: /usr/sbin/mysqld --daemonize --pid-file=/var/run/mysqld/mysqld.pid

root             : pts/    :: grep --color=auto -i mysql

[root@localhost ~]# pgrep -l mysql

 mysqld

[root@localhost ~]# pkill mysql

[root@localhost ~]# pgrep -l mysql

[root@localhost ~]# ps -aux | grep -i mysql

root         0.0  0.1    pts/    R+   :   : grep --color=auto -i mysql

[root@localhost ~]# ps -aux | grep -i mysql

mysql         0.6 17.3   ?      Sl   :   : /usr/sbin/mysqld --daemonize --pid-file=/var/run/mysqld/mysqld.pid

root         0.0  0.1    pts/    R+   :   : grep --color=auto -i mysql

[root@localhost ~]# service mysqld start

Starting MySQL..The server quit without updating PID file ([FAILED]sql/localhost.localdomain.pid).

[root@localhost ~]# ps -ef | grep -i mysql

mysql                : ?        :: /usr/sbin/mysqld --daemonize --pid-file=/var/run/mysqld/mysqld.pid

root             : pts/    :: grep --color=auto -i mysql

[root@localhost ~]# ps -aux | grep -i mysql

mysql         0.2 17.5   ?      Sl   :   : /usr/sbin/mysqld --daemonize --pid-file=/var/run/mysqld/mysqld.pid

root         0.0  0.1    pts/    R+   :   : grep --color=auto -i mysql

[root@localhost ~]# kill -

[root@localhost ~]# pgrep mysql

[root@localhost ~]# ps -aux | grep -i mysql

mysql        1.2 17.0   ?      Sl   :   : /usr/sbin/mysqld --daemonize --pid-file=/var/run/mysqld/mysqld.pid

root         0.0  0.1    pts/    R+   :   : grep --color=auto -i mysql

[root@localhost ~]# ps -ef | grep -i mysql

mysql               : ?        :: /usr/sbin/mysqld --daemonize --pid-file=/var/run/mysqld/mysqld.pid

root             : pts/    :: grep --color=auto -i mysql

[root@localhost ~]# killall mysql

mysql: no process found

[root@localhost ~]# killall mysqld

[root@localhost ~]# pgrep mysql

[root@localhost ~]# ps -aux | grep -i mysql

root         0.0  0.1    pts/    R+   :   : grep --color=auto -i mysql

[root@localhost ~]# ps -ef | grep -i mysql

root             : pts/    :: grep --color=auto -i mysql

msyql正常测试

[root@localhost ~]# service mysqld start

Starting MySQL.                                            [  OK  ]

[root@localhost ~]# pgrep -l mysql

 mysqld_safe

 mysqld

[root@localhost ~]# pgrep -la mysql

 /bin/sh /usr/local/mysql/bin/mysqld_safe --datadir=/data/mysql --pid-file=/var/run/mysqld/mysqld.pid

 /usr/local/mysql/bin/mysqld --basedir=/usr/local/mysql --datadir=/data/mysql --plugin-dir=/usr/local/mysql/lib/plugin --user=mysql --log-error=/data/mysql/localhost.localdomain.err --pid-file=/var/run/mysqld/mysqld.pid

[root@localhost ~]# ps -aux | grep -i mysql

root         0.0  0.1     pts/    S    :   : /bin/sh /usr/local/mysql/bin/mysqld_safe --datadir=/data/mysql --pid-file=/var/run/mysqld/mysqld.pid

mysql        0.5 17.4   pts/  Sl   :   : /usr/local/mysql/bin/mysqld --basedir=/usr/local/mysql --datadir=/data/mysql --plugin-dir=/usr/local/mysql/lib/plugin --user=mysql --log-error=/data/mysql/localhost.localdomain.err --pid-file=/var/run/mysqld/mysqld.pid

root         0.0  0.1    pts/    R+   :   : grep --color=auto -i mysql

[root@localhost ~]# ps -ef | grep -i mysql

root                : pts/    :: /bin/sh /usr/local/mysql/bin/mysqld_safe --datadir=/data/mysql --pid-file=/var/run/mysqld/mysqld.pid

mysql            : pts/    :: /usr/local/mysql/bin/mysqld --basedir=/usr/local/mysql --datadir=/data/mysql --plugin-dir=/usr/local/mysql/lib/plugin --user=mysql --log-error=/data/mysql/localhost.localdomain.err --pid-file=/var/run/mysqld/mysqld.pid

root             : pts/    :: grep --color=auto -i mysql

[root@localhost ~]# service mysqld status

MySQL running ()                                       [  OK  ]

[root@localhost ~]# service mysqld stop

Shutting down MySQL.                                       [  OK  ]

[root@localhost ~]# service mysqld restart

MySQL server PID file could not be found!                  [FAILED]

Starting MySQL.                                            [  OK  ]

[root@localhost ~]# service mysqld status

MySQL running ()                                       [  OK  ]

[root@localhost ~]# pgrep -la mysql

 /bin/sh /usr/local/mysql/bin/mysqld_safe --datadir=/data/mysql --pid-file=/var/run/mysqld/mysqld.pid

 /usr/local/mysql/bin/mysqld --basedir=/usr/local/mysql --datadir=/data/mysql --plugin-dir=/usr/local/mysql/lib/plugin --user=mysql --log-error=/data/mysql/localhost.localdomain.err --pid-file=/var/run/mysqld/mysqld.pid

安装PHP

nginx access.log ip 数量统计

[root@localhost ~]# find /|grep access.log

/usr/local/nginx/logs/access.log

[root@localhost ~]# cd /usr/local/nginx/logs/

[root@localhost logs]# ls -lrt //时间升序

total

-rw-r--r--  root root  Sep  : access.log

-rw-r--r--  root root  Sep  : error.log

-rw-r--r--  root root     Sep  : nginx.pid

[root@localhost logs]# ls -lt //时间降序

total

-rw-r--r--  root root     Sep  : nginx.pid

-rw-r--r--  root root  Sep  : error.log

-rw-r--r--  root root  Sep  : access.log

[root@localhost logs]# sort access.log

192.168.1.1 - - [/Sep/::: -] "GET /favicon.ico HTTP/1.1"   "http://192.168.1.3/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36"

192.168.1.1 - - [/Sep/::: -] "GET / HTTP/1.1"   "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36"

192.168.1.1 - - [/Sep/::: -] "GET / HTTP/1.1"   "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36"

192.168.1.1 - - [/Sep/::: -] "GET / HTTP/1.1"   "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Colibri/1.14.0 Chrome/76.0.3809.110 Electron/6.0.2 Safari/537.36"

192.168.1.1 - - [/Sep/::: -] "GET / HTTP/1.1"   "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36"

[root@localhost logs]# awk '{print $1}' access.log | sort -n | uniq | wc -l //IP统计，$1对应第一列

测试

test php
echo -e '<?php\nphpinfo();\n?>' > /usr/local/nginx/html/index.php
chown www.www /usr/local/nginx/html/ -R
chmod 700 /usr/local/nginx/html/ -R

Module ngx_http_rewrite_module //nginx模组模块官网介绍> http://nginx.org/en/docs/http/ngx_http_rewrite_module.html

Module ngx_http_rewrite_module //nginx模组模块 rewrite

即 ngx_http_rewrite_module 模块用于使用 PCRE 正则表达式更改请求 URI ,返回重定向并有条件地选择配置.

#################################################################################################

这个 break, if, return, rewrite, 和 set 指令按以下顺序处理：

在 server 级别指定的该模块的指令 按顺序执行；

反复：

     一个 location 是基于请求 URI 搜索;

     在找到的位置内指定的该模块的指令按顺序执行；

     如果一个请求 URI 已经重写(rewritten),则重复循环,但不超过 10 次.

#################################################################################################

Directives(指令)

(句法)Syntax: 	break;

(默认)Default:	—

(内容)Context:	server, location, if

停止处理当前 ngx_http_rewrite_module 指令集.

如果在 location 内指定了伪指令,则 在此位置继续进行请求的进一步处理.

Examples(例如)：

if ($slow) {

    limit_rate 10k;

    break;

}

#################################################################################################

(句法)Syntax: 	if (condition) { ... }

(默认)Default:	—

(内容)Context:	server, location

指定的 condition 被评估.如果为true,则执行括号内指定的该模块指令,并在指令内为请求分配配置 if,

if指令中的配置是从先前的配置级别继承的.

条件可以是以下任意一种：

1.变量名；如果变量的值为空字符串或 “0” ,则为 false ；否则为 false .

  --在1.0.1版之前,任何以 “0” 开头的字符串都被视为错误值.

2.使用 “=” 和 “!=” 运算符将变量与字符串进行比较；

3.使用 “~” (区分大小写的匹配)和 “~*” (区分大小写的匹配)运算符将变量与正则表达式进行匹配.正则表达式可以包含捕获,

  这些捕获可用于以后在$1.. $9变量中重用.负运算符 “!~” 和 “!~*” 也可用.如果正则表达式包含 “}” 或 “;” 字符,

  则整个表达式应用单引号或双引号引起来.

4.使用 “-f” 和 “!-f” 运算符检查文件是否存在；

5.使用 “-d” 和 “!-d” 运算符检查目录是否存在；

6.使用 “-e” 和 “!-e” 运算符检查文件,目录或符号链接是否存在；

7.使用 “-x” 和 “!-x” 运算符检查可执行文件.

Examples(例如)：

if ($http_user_agent ~ MSIE) {

    rewrite ^(.*)$ /msie/$1 break;

}

if ($http_cookie ~* "id=([^;]+)(?:;|$)") {

    set $id $1;

}

if ($request_method = POST) {

    return 405;

}

if ($slow) {

    limit_rate 10k;

}

if ($invalid_referer) {

    return 403;

}

所述的值 $invalid_referer 嵌入变量由设置 valid_referers 指令.

#################################################################################################

(句法)Syntax:	return code [text];

             	return code URL;

             	return URL;

(默认)Default:	—

(内容)Context:	server, location, if

停止处理并将指定的返回code给客户端.非标准代码444关闭连接而不发送响应头.

从版本 0.8.42 开始,可以指定重定向 URL (对于代码301、302、303、307和308)或响应正文 text (对于其他代码).

响应正文文本和重定向 URL 可以包含变量.在特殊情况下,可以将重定向URL指定为该服务器本地的URI,在这种情况下,

将根据请求方案( $scheme )以及 server_name_in_redirect 和 port_in_redirect 指令来形成完整的重定向 URL .

另外,一个 URL 可以将带有代码 302 的临时重定向的指定为唯一参数.

这样的参数应以 “http://” ,“https://” 或 “$scheme” 字符串开头.

一个 URL 可以包含变量.

版本 0.7.51 之前只能返回以下代码：204、400、402-406、408、410、411、413、416和500-504.

直到版本 1.1.16 和 1.0.13 才将代码 307 视为重定向.

直到版本 1.13.0 才将代码 308 视为重定向.

另请参见 error_page 指令> http://nginx.org/en/docs/http/ngx_http_core_module.html#error_page

#################################################################################################

(句法)Syntax:	rewrite regex replacement [flag];

(默认)Default:	—

(内容)Context:	server, location,if

如果指定的正则表达式与请求 URI 匹配,则URI将按照replacement字符串中的指定进行更改.

该 rewrite 指令在其在配置文件中出现的顺序顺序地执行.可以使用标志终止指令的进一步处理.

如果替换字符串以 “http://” , “https://” 或 “$scheme” 开头,则处理将停止并将重定向返回给客户端.

可选 flag 参数可以是以下之一：

last

停止处理当前ngx_http_rewrite_module指令集, 并开始搜索与更改后的URI相匹配的新位置；

break

ngx_http_rewrite_module与break指令一样, 停止处理当前的指令集 ；

redirect

返回带有 302 代码的临时重定向；如果替换字符串不是以 “http://” , “https://” 或 “$scheme” 开头,则使用

permanent

返回带有 301 代码的永久重定向.

完整的重定向URL是根据请求方案（$scheme）以及 server_name_in_redirect 和 port_in_redirect 指令形成的.

Examples(例如):

server {

    ...

    rewrite ^(/download/.*)/media/(.*)\..*$ $1/mp3/$2.mp3 last;

    rewrite ^(/download/.*)/audio/(.*)\..*$ $1/mp3/$2.ra  last;

    return  403;

    ...

}

但是,如果将这些指令放在 “/download/” 位置,last 则应将标记替换为 break ,否则 nginx 将执行 10 个循环并返回 500 错误：

location /download/ {

    rewrite ^(/download/.*)/media/(.*)\..*$ $1/mp3/$2.mp3 break;

    rewrite ^(/download/.*)/audio/(.*)\..*$ $1/mp3/$2.ra  break;

    return  403;

}

如果 replacement 字符串包含新的请求参数,则先前的请求参数将附加在它们之后.

如果不希望这样,请在替换字符串的末尾添加问号,避免附加它们,例如：

rewrite ^/users/(.*)$ /show?user=$1? last;

如果正则表达式包含 “}” 或 “;” 字符,则整个表达式应用单引号或双引号引起来.

#################################################################################################

(句法)Syntax:	rewrite_log on | off;

(默认)Default:	rewrite_log off;

(内容)Context:	http, server, location, if

在级别上 启用或禁用将 ngx_http_rewrite_module 模块指令处理结果记录到 error_log 中 notice .

error_log> http://nginx.org/en/docs/ngx_core_module.html#error_log

#################################################################################################

(句法)Syntax:	set $variable value;

(默认)Default:	-

(内容)Context:	server, location, if

value 为指定的 设置 variable .该 value 可以包含文本,变量,他们的组合.

#################################################################################################

(句法)Syntax:	uninitialized_variable_warn on | off;

(默认)Default:	uninitialized_variable_warn on;

(内容)Context:	http, server, location, if

控制是否记录有关未初始化变量的警告.

#################################################################################################

内部实施

该 ngx_http_rewrite_module 模块指令是在配置阶段编译成被请求处理过程中解释内部指示.解释器是一个简单的虚拟堆栈机.

Example(例如),指令

location /download/ {

    if ($forbidden) {

        return 403;

    }

    if ($slow) {

        limit_rate 10k;

    }

    rewrite ^/(download/.*)/media/(.*)\..*$ /$1/mp3/$2.mp3 break;

}

将被翻译成以下说明：

variable $forbidden

check against zero

    return 403

    end of code

variable $slow

check against zero

match of regular expression

copy "/"

copy $1

copy "/mp3/"

copy $2

copy ".mp3"

end of regular expression

end of code

请注意, 上面的 limit_rate 指令没有任何 指令,因为它与 ngx_http_rewrite_module 模块无关 .为if块创建一个单独的配置.

如果条件成立,则为该请求分配一个 limit_rate 等于10k的配置.

指令

rewrite ^/(download/.*)/media/(.*)\..*$ /$1/mp3/$2.mp3 break;

如果正则表达式中的第一个斜杠放在括号内,则可以通过一条指令将其减小：

rewrite ^(/download/.*)/media/(.*)\..*$ $1/mp3/$2.mp3 break;

相应的指令将如下所示：

match of regular expression

copy $1

copy "/mp3/"

copy $2

copy ".mp3"

end of regular expression

end of code

-------------------------------------------------------------------------------------------------

+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

-------------------------------------------------------------------------------------------------

关于 server 介绍> http://nginx.org/en/docs/http/ngx_http_core_module.html#server

句法：	server_name name ...;

默认：	server_name "";

内容：	server

#################################################################################################

设置虚拟服务器的名称,例如：

server {

    server_name example.com www.example.com; //设置虚拟服务器的名称：example.com www.example.com

}

名字将成为主服务器名称.

#################################################################################################

服务器名称可以包含一个星号(“*”)以替换名称的第一部分或最后一部分：

server {

    server_name example.com *.example.com www.example.*;

}

这样的名称称为通配符名称.

#################################################################################################

上面提到的前两个名称可以合并为一个：

server {

    server_name .example.com;

}

#################################################################################################

也可以在服务器名称中使用正则表达式,在名称前加上波浪号 (“~”)：

server {

    server_name www.example.com ~^www\d+\.example\.com$;

}

#################################################################################################

正则表达式可以包含捕获(0.7.40),这些捕获以后可以在其他指令中使用：

server {

    server_name ~^(www\.)?(.+)$;

    location / {

        root /sites/$2;

    }

}

server {

    server_name _;

    location / {

        root /sites/default;

    }

}

#################################################################################################

正则表达式中的命名捕获会创建变量(0.8.25),以后可在其他指令中使用该变量：

server {

    server_name ~^(www\.)?(?<domain>.+)$;

    location / {

        root /sites/$domain;

    }

}

server {

    server_name _;

    location / {

        root /sites/default;

    }

}

如果指令的参数设置为“$hostname” (0.9.4),则插入机器的主机名.

#################################################################################################

也可以指定一个空服务器名称(0.7.11)：

server {

    server_name www.example.com "";

}

它允许该服务器处理给定 address：port 对的不带 “Host” 头域的请求,而不是默认服务器.这是默认设置.

Before 0.8.48, the machine’s hostname was used by default. //在0.8.48之前,默认情况下使用计算机的主机名.

在按名称搜索虚拟服务器的过程中,如果名称与多个指定的变体匹配(例如,通配符名称和正则表达式均匹配),

则将按照以下优先级顺序选择第一个匹配的变体：

1.确切的名字

2.以星号开头的最长通配符名称,例如 “*.example.com”

3.最长的通配符名称以星号结尾,例如 “mail.*”

4.第一个匹配的正则表达式(按在配置文件中出现的顺序)

服务器名称的详细说明在单独的 Server names 文档中提供.

-------------------------------------------------------------------------------------------------

完整例子> http://www.nginx.cn/doc/example/fullexample.html

两个虚拟主机（纯静态-html支持）-两个虚拟主机，提供静态文件

http {

: server {

: listen          80;

: server_name     www.domain1.com;

: access_log      logs/domain1.access.log main;

: location / {

: index index.html;

: root  /var/www/domain1.com/htdocs;

: }

: }

: server {

: listen          80;

: server_name     www.domain2.com;

: access_log      logs/domain2.access.log main;

: location / {

: index index.html;

: root  /var/www/domain2.com/htdocs;

: }

: }

}

虚拟主机标准配置（简化）-默认的Catchall虚拟主机

http {

: server {

: listen          80 default;

: server_name     _ *;

: access_log      logs/default.access.log main;

: location / {

: index index.html;

: root  /var/www/default/htdocs;

: }

: }

}

在父文件夹中建立子文件夹以指向子域名-父文件夹中的通配符子域

这是一个添加子域名（或当DNS已指向服务器时添加一个新域名）的简单方法。需要注意的是，我已经将FCGI配置进该文件了。

可以直接将FCGI配置信息注释掉，然后将其内部文件变成index.html。

这个简单的方法比起为每一个域名建立一个vhost.conf配置文件称为，只需要在现有的配置文件中增加如下内容：

这只是保持DNS记录指向服务器时自动添加新子域或自动添加新域的一种简单方法。请注意，我也在这里包括了FCGI。如果您只想提供静态文件，

请删除FCGI配置并将默认文档更改为index.html。与其为每个域创建一个新的vhost.conf文件，不如创建以下其中一个：

server {

: # Replace this port with the right one for your requirements

: # 根据你的需求改变此端口

: listen       80;  #could also be 1.2.3.4:80 也可以是1.2.3.4:80的形式

: # Multiple hostnames seperated by spaces.  Replace these as well.

: # 多个主机名可以用空格隔开，当然这个信息也是需要按照你的需求而改变的。

: server_name  star.yourdomain.com *.yourdomain.com www.*.yourdomain.com;

: #Alternately: _ *

: #或者可以使用：_ * (具体内容参见本维基其他页面)

: root /PATH/TO/WEBROOT/$host;

: error_page  404              http://yourdomain.com/errors/404.html;

: access_log  logs/star.yourdomain.com.access.log;

: location / {

: root   /PATH/TO/WEBROOT/$host/;

: index  index.php;

: }

: # serve static files directly

: # 直接支持静态文件 (从配置上看来不是直接支持啊)

: location ~* ^.+.(jpg|jpeg|gif|css|png|js|ico|html)$ {

: access_log        off;

: expires           30d;

: }

: location ~ .php$ {

: # By all means use a different server for the fcgi processes if you need to

: # 如果需要，你可以为不同的FCGI进程设置不同的服务信息

: fastcgi_pass   127.0.0.1:YOURFCGIPORTHERE;

: fastcgi_index  index.php;

: fastcgi_param  SCRIPT_FILENAME  /PATH/TO/WEBROOT/$host/$fastcgi_script_name;

: fastcgi_param  QUERY_STRING     $query_string;

: fastcgi_param  REQUEST_METHOD   $request_method;

: fastcgi_param  CONTENT_TYPE     $content_type;

: fastcgi_param  CONTENT_LENGTH   $content_length;

: fastcgi_intercept_errors on;

: }

: location ~ /\.ht {

: deny  all;

: }

: }

官方例子> shihttp://nginx.org/ru/docs/example.html

#!nginx

: # 使用的用户和组

: user  www www;

: # 指定工作衍生进程数

: worker_processes  2;

: # 指定 pid 存放的路径

: pid /var/run/nginx.pid;

: # [ debug | info | notice | warn | error | crit ]

: # 可以在下方直接使用 [ debug | info | notice | warn | error | crit ]  参数

: error_log  /var/log/nginx.error_log  info;

: events {

: # 允许的连接数

: connections   2000;

: # use [ kqueue | rtsig | epoll | /dev/poll | select | poll ] ;

: # 具体内容查看 http://wiki.codemongers.com/事件模型

: use kqueue;

: }

: http {

: include       conf/mime.types;

: default_type  application/octet-stream;

: log_format main      '$remote_addr - $remote_user [$time_local]  '

: '"$request" $status $bytes_sent '

: '"$http_referer" "$http_user_agent" '

: '"$gzip_ratio"';

: log_format download  '$remote_addr - $remote_user [$time_local]  '

: '"$request" $status $bytes_sent '

: '"$http_referer" "$http_user_agent" '

: '"$http_range" "$sent_http_content_range"';

: client_header_timeout  3m;

: client_body_timeout    3m;

: send_timeout           3m;

: client_header_buffer_size    1k;

: large_client_header_buffers  4 4k;

: gzip on;

: gzip_min_length  1100;

: gzip_buffers     4 8k;

: gzip_types       text/plain;

: output_buffers   1 32k;

: postpone_output  1460;

: sendfile         on;

: tcp_nopush       on;

: tcp_nodelay      on;

: send_lowat       12000;

: keepalive_timeout  75 20;

: #lingering_time     30;

: #lingering_timeout  10;

: #reset_timedout_connection  on;

: server {

: listen        one.example.com;

: server_name   one.example.com  www.one.example.com;

: access_log   /var/log/nginx.access_log  main;

: location / {

: proxy_pass         http://127.0.0.1/;

: proxy_redirect     off;

: proxy_set_header   Host             $host;

: proxy_set_header   X-Real-IP        $remote_addr;

: #proxy_set_header  X-Forwarded-For  $proxy_add_x_forwarded_for;

: client_max_body_size       10m;

: client_body_buffer_size    128k;

: client_body_temp_path      /var/nginx/client_body_temp;

: proxy_connect_timeout      90;

: proxy_send_timeout         90;

: proxy_read_timeout         90;

: proxy_send_lowat           12000;

: proxy_buffer_size          4k;

: proxy_buffers              4 32k;

: proxy_busy_buffers_size    64k;

: proxy_temp_file_write_size 64k;

: proxy_temp_path            /var/nginx/proxy_temp;

: charset  koi8-r;

: }

: error_page  404  /404.html;

: location /404.html {

: root  /spool/www;

: charset         on;

: source_charset  koi8-r;

: }

: location /old_stuff/ {

: rewrite   ^/old_stuff/(.*)$  /new_stuff/$1  permanent;

: }

: location /download/ {

: valid_referers  none  blocked  server_names  *.example.com;

: if ($invalid_referer) {

: #rewrite   ^/   http://www.example.com/;

: return   403;

: }

: #rewrite_log  on;

: # rewrite /download/*/mp3/*.any_ext to /download/*/mp3/*.mp3

: rewrite ^/(download/.*)/mp3/(.*)\..*$

: /$1/mp3/$2.mp3                   break;

: root         /spool/www;

: #autoindex    on;

: access_log   /var/log/nginx-download.access_log  download;

: }

: location ~* ^.+\.(jpg|jpeg|gif)$ {

: root         /spool/www;

: access_log   off;

: expires      30d;

: }

: }

: }

#！bin/bash

echo '#!/bin/bash

#chkconfig:

nginx=/usr/local/nginx/sbin/nginx

case "$1" in

    start)

        echo "Starting nginx daemon..."

        $nginx && echo "Success"

    ;;

    stop)

        echo "Stopping nginx daemon..."

        $nginx -s stop && echo "Success"

    ;;

    reload)

        echo "Reloading nginx daemon..."

        $nginx -s reload && echo "Success"

    ;;

    restart)

        echo "Restarting nginx daemon..."

        $nginx -s quit

        $nginx && echo "Success"

    ;;

    reopen)

        echo "Reopening nginx daemon..."

        $nginx -s reopen && echo "Success"

    ;;

    *)

        echo "Please useing nginx {start|stop|retart|reload|reopen}"

        exit2

    ;;

esac' > /etc/init.d/nginx

chmod  /etc/init.d/nginx

chkconfig --add nginx

chkconfig --level  nginx on  //0-6运行级别可用

------------------------------------------------------------------------------------------------------------------------------------------

#[root@localhost init.d]# stat -c %a network

#

# [root@localhost ~]# service nginx stop

# Stopping nginx daemon...

# Success

# [root@localhost ~]# pgrep -l nginx

# [root@localhost ~]# service nginx start

# Unit nginx.service could not be found.

# Starting nginx daemon...

# Success

# [root@localhost ~]# pgrep -l nginx

#  nginx

#  nginx

# [root@localhost ~]# service nginx restart

# Resatrting nginx daemon...

# Success

# [root@localhost ~]# pgrep -l nginx

#  nginx

#  nginx

# [root@localhost ~]# service nginx reload

# Reloading nginx daemon...

# Success

# [root@localhost ~]# pgrep -l nginx

#  nginx

#  nginx

# [root@localhost ~]# service nginx reopen

# Reopening nginx daemon...

# Success

# [root@localhost ~]# pgrep -l nginx

#  nginx

#  nginx

# [root@localhost ~]# chkconfig --list

#

# Note: This output shows SysV services only and does not include native

#       systemd services. SysV configuration data might be overridden by native

#       systemd configuration.

#

#       If you want to list systemd services use 'systemctl list-unit-files'.

#       To see services enabled on particular target use

#       'systemctl list-dependencies [target]'.

#

# netconsole      :off   :off   :off   :off   :off   :off   :off

# network         :off   :off   :on    :on    :on    :on    :off

# nginx           :off   :off   :on    :on    :on    :on    :off

# [root@localhost ~]# chkconfig --list nginx

#

# Note: This output shows SysV services only and does not include native

#       systemd services. SysV configuration data might be overridden by native

#       systemd configuration.

#

#       If you want to list systemd services use 'systemctl list-unit-files'.

#       To see services enabled on particular target use

#       'systemctl list-dependencies [target]'.

#

# nginx           :on    :on    :on    :on    :on    :on    :on

#nginx启动脚本和service服务脚本

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