ServerOK – Page 22 – Linux Server Management

Install PHP 5.6 on AlmaLinux 8

To install PHP 5.6 on AlmaLinux 8, first enable epel repository. install remi repository with the command Now you can

A critical vulnerability (CVE-2021-44228) was identified on the popular log4j logger library used by a lot of popular Java applications.

Oracle Linux 7 comes with MySQL yum repository pre-installed. By Default MySQL 8 repository is enabled. You can disable MySQL

To provision SSL certificate using acme.sh with manual DNS verification method, run When you run this command, you will get

MS SQL Server does not allow remote connection by default. To enable MS SQL remote connection, you need to open

On a Debian server, when running a command with sudo, I got the error To fix this, you need to

LXC containers get dynamic IP from DHCP. When you stop and start a container, its IP gets changed. If you

WebP is an image format for web by Google. The size of webp images are much smaller compared with other

By default, Haproxy won’t forward visitor IP address to backend servers. To enable Haproxy forward visitor IP address to backend

On Ubuntu, I get the following error This is fixed by installing man with apt-get

Oracle Linux is Free 100% binary-compatible with Red Hat Enterprise Linux, same as CentOS. Unlike RHEL, Oracle Linux is free

Deleting a software RAID array will result in all data stored in the devices being lost. So be careful when