安装filebeat报错: curl: (35) SSL connect errorerror: https://packages.elastic.co/GPG-KEY-elasticsearch: import read failed(2). 解决方案: wget https://packages.elastic.co/GPG-KEY-elasticsearch --no-check-certificate rpm --import GPG-KEY-elasticsearch…

现有项目组,工作需要. http://www.cnblogs.com/xing901022/p/4704319.html Elastic Search权威指南(中文版) https://es.xiaoleilu.com/010_Intro/00_README.html https://www.elastic.co/guide/cn/elasticsearch/guide/current/index.html https://github.com/elastic/elasticsearch Ela…

https://gist.github.com/fernandoaleman/1376720  How to sign your custom RPM package with GPG key 这是文件rpm-digital-signature.sh #rpm-digital-signature.sh # How to sign your custom RPM package with GPG key # Step: # Generate gpg key pair (public key and…

Total size: 340 k Installed size: 1.2 M Is this ok [y/N]: y Downloading Packages: warning: rpmts_HdrFromFdno: Header V4 DSA/SHA1 Signature, key ID 79ea5ed4: NOKEY Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX GPG key retrieval failed…

ERROR 1215 (HY000): Cannot add foreign key constraint 最近在建表时遇到了这个错误,然后找了下找到了解决办法,记录下: 本来是要建两张表: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 create table department( id int, name varchar(20) );     create table employee( id int primary key auto_increment, name v…

CentOS安装rpm安装MySQL时爆出警告: warning: mysql-community-server-5.7.18-1.el6.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY  原因:这是由于yum安装了旧版本的GPG keys造成的 解决办法:后面加上 --force --nodeps 如:  rpm -ivh mysql-community-server-5.7.18-1.el6.x86_64.rp…

centos8操作系统,curl -k https:/www.xxx.com 报错  curl: (35) error:141A318A:SSL routines:tls_process_ske_dhe:dh key too small 可能是zlib版本的问题 升级zlib dnf install zlib zlib-devel 如果上面的不行,再装这个包dnf install perl-Net-SSLeay-1.88-1.el8.x86_64 我也没搞清楚为什么报dh key too sma…

warning: rpmts_HdrFromFdno: Header V3 RSA/SHA256 Signature, key ID 0608b895: NOKEYRetrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL GPG key retrieval failed: [Errno 14] Could not open/read file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL==========…

1.数据类型      2.数据表的引擎 数据表 mysql> show tables; +------------------+ | Tables_in_market | +------------------+ | customers_info | | orders | +------------------+ rows in set (0.00 sec) 遇到错误信息 mysql> alter table orders add constraint fk_orders foreign k…

今天在学习laravel的路由模型绑定时,在按照文档执行php artisan migrate时报错. In Connection.php line 664: SQLSTATE[42000]: Syntax error or access violation: 1071 Specified key was too long; max key length is 767 bytes (SQL: alter table `users` add unique `users_email_unique`(…