Ol-Admin

Get Started with Git

Database on Arm

Install Java

ReaR Backups

Disable Kernel Module

Oracle Database Free

Upgrade with LEAPP

Install FreeIPA

Udev

Pluggable Authentication Modules

Use SELinux

SELinux Basics

Upgrade with LEAPP

Run Control Group Version 2

Intro to Control Groups

STARTTLS for Postfix

Install Postfix

Learn tmux

Manage Time and Tasks

Install NGINX

FTP Configuration

Create Users and Groups

Passwords and Switch User

Users and Groups

Kernel Module Configuration

AnaCron, At, and Batch

Manage Cron

Sysfs File System

Proc File System

Date and Time