Linux How To

CentOS How To

How To Install PHP 7.3 on CentOS 8
How To Install ImageMagick and PHP Imagick on CentOS 8
How To Install memcache module for php 7.x in CentOS 8
How to allow or remove access to port 80/443 with firewalld in CentOS 8
Replace firewalld with iptables in CentOS
Install apache-commons-daemon-jsvc on centos 8
"Cannot execute /bin/bash: Permission denied" - solved!

Amazon Linux How To

Installing Python 3 with virtualenv on Amazon Linux v2

All distros How To

Install maldet and run scan
Create a custom systemd service
Run command or script on linux startup
How to Send a Message to Logged Users in Linux Terminal
Load ssh agent on linux boot
SSH login without key auth (force password authentication)
Port forward mysql on local network with SSH
Setup ftp server on linux with VSFTPD
Set date and time manually in linux shell

Clean journalctl logs from /var/log/journal

# journalctl --vacuum-time=2d
# journalctl --vacuum-size=500M