2020

• 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 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
• posts Jan 1 Securely transfer files between two Unix PCs with scp

2019

• posts Dec 22 Tmux basics
• posts Dec 18 Save alsamixer configurations
• posts Dec 15 Permanently delete files on GNU/Linux
• posts Dec 13 Converting .ppk to .pem file
• posts Dec 1 Getting HTTP response status codes with script
• posts Nov 30 Hello, world!