2021

• posts Jan 16 How to set up a firewall using Firewalld
• posts Jan 9 How to use rsync

2020

• posts Nov 5 Using chezmoi to manage dotfiles
• posts Nov 3 Display autoscaling in Gnome Boxes
• posts Nov 3 Backing up data with Borg
• posts Oct 5 The Ultimate Windows Administrator Toolbox
• posts Sep 27 Zabbix installation with PostgreSQL database
• posts Jul 6 Akamai: How to test property's configuration on staging network (spoofing)
• posts Jun 17 How to repair a filesystem using fsck
• posts Apr 22 Changing lid close action on GNU/Linux (systemd)
• posts Apr 12 How to work with GnuPG
• posts Apr 8 How to use nmap utility
• posts Apr 7 Archiving and compression on GNU/Linux
• posts Apr 6 How to work with ZIP archives on GNU/Linux
• posts Apr 6 How to work with RAR archives on GNU/Linux
• posts Apr 1 Protect your privacy!
• posts Apr 1 How to use zstd compression tool
• posts Feb 18 Setting up 2FA for SSH server
• posts Feb 12 Adding Tor button to Mozilla Firefox browser
• posts Feb 11 Setting up Tor server for localhost