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Installed Applications on the Server

Ubuntu Server​

  • Tmux: Installed for terminal multiplexing.
  • Emacs: Installed as a text editor.
  • Fail2Ban: Installed for intrusion prevention.
  • cowsay: Installed for fun terminal messages.
  • lolcat: Installed for colorful terminal output.

Installation Dates​

  • Tmux: March 10, 2025
  • Emacs: March 10, 2025
  • Fail2Ban: March 10, 2025
  • cowsay: March 10, 2025
  • lolcat: March 10, 2025

How to Find Installed Applications​

  • Use dpkg --get-selections or apt list --installed to list all installed packages.

CentOS Server​

  • Tmux: Installed for terminal multiplexing.
  • Emacs: Installed as a text editor.
  • Fail2Ban: Installed for intrusion prevention.
  • cowsay: Installed for fun terminal messages.
  • lolcat: Installed for colorful terminal output.

Installation Dates​

  • Tmux: March 10, 2025
  • Emacs: March 10, 2025
  • Fail2Ban: March 10, 2025
  • cowsay: March 10, 2025
  • lolcat: March 10, 2025

How to Find Installed Applications​

  • Use rpm -qa or dnf list installed to list all installed packages.

Notes​

  • All applications were installed using the default package manager for each OS.
  • For more details, see the full installation guide.