Dec. 28, 2020

Linux Audit System

The Linux audit system provides a way to track security-relevant information on your system. It does not provide additional security itself, but it is useful for tracking this issues and helps you to take additional security measures, like SELinux.
Oct. 27, 2020

How to update Gitlab, running in Docker container, from 11.10 to 13.5

If you want to update Gitlab to the latest version
Sep. 16, 2020

Use Vagrant With Plugin for Vmware Esxi Free

If you have Vmware ESXi Free, this is how you can create virtual machine automatically
Jul. 22, 2020

Securing SSH

This is some tips for securing SSH Server on linux host. Config file is usually located on path /etc/sshd/sshd_config.
Jul. 21, 2020

SSH Basics

SSH or secure shell is a network protocol for operating networking services securely over network. It uses encryption standards to securely connect and login to the remote system.