http://docs.puppetlabs.com/guides/puppetlabs_package_repositories.html…

CentOS7系统更换YUM Repo源 备份原镜像 sudo mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup sudo mv /etc/yum.repos.d/epel.repo /etc/yum.repos.d/epel.repo.backup 下载阿里云的Base源和EPEL源 sudo wget -O /etc/yum.repos.d/CentOS-Base.repo http:/…

CentOS yum repo   阿里云的 一个是Centos-6的 一个是Centos-7  # CentOS 5 wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-5.repo # CentOS 6 wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo # Cen…

1. 查看版本号和系统类别: cat /etc/redhat-release archor cat /etc/issue && arch 2.检查yum是否安装,以及安装了哪些依赖源并删除yum包 rpm -qa |grep yum 显示如下: yum-utils-1.1.31-24.el7.noarchyum-langpacks-0.4.2-3.el7.noarchyum-metadata-parser-1.1.4-10.el7.x86_64yum-rhn-plugin-2.0.1-4.…

一般安装好redhat后,不能注册的话,不能使用系统自带的yum源.但是我们可以自己配置yum源来解决这一问题.下面介绍下redhat配置163yum源. 1) 查看版本号和系统类别: cat /etc/redhat-release archor cat /etc/issue && arch2)查看yum rpm -qa |grep yum3)卸载yum rpm -qa | grep yum | xargs rpm -e --nodeps 3)根据上一步,找到对应的yum包,然后下载.我的…

一. 环境 1.1 主机信息 主机 OS Storage 备注 100.64.140.101 centos 7.6 /dev/sdb > 100GB 1.selinux disable; 2.放行tcp80端口 1.2 挂载磁盘 # 通过fdisk创建linux或linux lvm分区: # 格式化分区为ext4或xfs格式 mkfs.ext4 /dev/sdb1 # mount mkdir -p /repo echo "/dev/sdb1 /repo ext4 defaults 1 2&…

163开源镜像站是国内比较老的一个网站.很多人都在使用. step 1/3 备份原镜像文件: cd /etc/yum.repos.d mv CentOS-Base.repo CentOS-Base.repo.backup step 2/3 下载新的CentOS-Base.repo到/etc/yum.repos.d/: wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.163.com/.help/CentOS6-Base-163.re…

This how-to will explain how to download rpm packages from a yum repository without installing them. This will work on Redhat Enterprise Linux 5.x, Fedora and CentOS 5.x. You need to install yum plugin called yum-downloadonly. This plugin adds a --do…

*无法联网的明显表现会有: 1.yum install出现 Error: cannot find a valid baseurl or repo:base 2.ping host会提示unknown host 方法一. 1.打开 vi /etc/sysconfig/network-scripts/ifcfg-eth0(每个机子都可能不一样,但格式会是"ifcfg-eth数字"),把ONBOOT=no,改为ONBOOT=yes 2.重启网络:service network restart…

CentOS7的yum源中默认好像是没有mysql的.为了解决这个问题,我们要先下载mysql的repo源. 1. 下载mysql的repo源 $ wget http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm 2. 安装mysql-community-release-el7-5.noarch.rpm包 $ sudo rpm -ivh mysql-community-release-el7-5.noarch.rpm 安装这个…