GNU/Linux

• Getting started with GNU/Linux
• Change root (chroot)
• Check Disk Space
• Compiling the Linux kernel
• Compilation of Linux Kernel on Ubuntu
• Detecting Linux distribution name and version
• File Compression with 'tar' command
• Getting information on a running Linux kernel
• Getting System Information
• GnuPG (GPG)
• LAMP Stack
• ls command
• Managing Services
• Midnight Commander
• Modifying Users
• Network Configuration
• Package Managers
• SCP
• Secure Shell (SSH)
• Services
• Shell
• tee command