How to Migrate CentOS 7 cPanel Server to Almalinux 8
CentOS Linux was discontinued at the end of 2021 in favor of CentOS Stream. CentoS 7 will continue to be supported through…
CentOS
How to install MySQL 5.7 on CentOS 7 Server
To install MySQL 5.7 on CentOS 7 server, install the repository rpm -ivh http://repo.mysql.com/mysql57-community-release-el7.rpm import MySQL GPG key with rpm –import https://repo.mysql.com/RPM-GPG-KEY-mysql-2022…
Static IP for CentOS LXC container
LXC containers get dynamic IP from DHCP. When you stop and start a container, its IP gets changed. If you hosting some…
How to Migrate CentOS to Oracle Linux
Oracle Linux is Free 100% binary-compatible with Red Hat Enterprise Linux, same as CentOS. Unlike RHEL, Oracle Linux is free even for…
Install Nginx ModSecurity on CentOS 7
ModSecurity is a Web Application Firewall that protects your website from hacking attacks. It is Open Source and free to use. It…
bash: mysql_safe: command not found
On CentOS 7 server running MySQL 5.7, when trying to reset MySQL root password, I get an error [root@SAU-8E161-OR ~]# mysqld_safe –skip-grant-tables…
yum fix duplicate package error
When installing a package, i get following error Protected multilib versions: 1:systemd-libs-219-78.el7.cloudlinux.i686 != 1:systemd-libs-219-78.el7_9.2.cloudlinux.x86_64 To fix, remove the conflicting package with rpm…
Red Hat Killing CentOS Linux, Fight for CentOS clone
RedHat, parent company of CentOS Linux announce it will stop supporting CentOS 8, the latest version of CentOS. CentOS is build from…
CentOS 6 Invalid release/repo/arch combination
When i run yum update on a CentOS 6 server, i get error “Invalid release/repo/arch combination/”. This error is due to CentOS…
Install Monit on CentOS
Monit allow you to monitor process. It can restart failed process or alert when server is overloaded. On CentOS server, you need…
Prometheus init script for CentOS 6
Create init file. touch /etc/rc.d/init.d/prometheus chmod 755 /etc/rc.d/init.d/prometheus vi /etc/rc.d/init.d/prometheus Add following #!/bin/bash # # /etc/rc.d/init.d/prometheus # # Prometheus monitoring server #…
rpmquery
rpmquery command allow you to check if a specific rpm package installed on your computer. rpmquery PKG_NAME Example See rpm