Prometheus init script for CentOS 6
Create init file. Add following Create User For Prometheus Run prometheus on Boot Verify it is enabled “3:on” will start
rpmquery
rpmquery command allow you to check if a specific rpm package installed on your computer. Example See rpm
Install PHP 5.6 on CentOS 7
To install PHP 5.6 on CentOS 7, enable EPEL repo and remi repo Install yum-utils and enable remi-php56 repo Install
yum commands
Install a software with yum Uninstall a software Example for installing php and GD When you need to update all
EPEL – Extra Packages for Enterprise Linux
EPEL (Extra Packages for Enterprise Linux) provide additional software for CentOS and RHEL. You can find more information about EPEL
Install elasticsearch on CentOS 7
To install elasticsearch, first install java Import key Create file Paste following Install elasticsearch Set elastic search to start on
yum [Errno 5] [Errno 2] No such file or directory
When running yum update on CentOS 7 server, i get following error Someone had tried to install differnt version of
Install bind in CentOS 7
bind is a DNS server. To install bind on CentOS 7, run Enable bind to start on boot Start bind
Install Python 3.8 on CentOS 6 from source
To install Python 3.8 on CentOS, you need to install OpenSSL as the one installed by CentOS from yum is
yum list all available packages in a repo
To list all packages available on a specific repo, run Example: This command list all packages available in repo “litespeed”
Install PHP 7 on CentOS VestaCP
To install PHP 7. you need to first enable epel and remi repo. Remove existing PHP Install PHP 7.3 start
rpmdb DB_RUNRECOVERY: Fatal error, run database recovery
When running yum update on a CentOS server, i get following error. To fix it, run