What have I found to be a must-have for Linux workstation

The strong setup:

  • apt install mc htop screen
  • SSH Server
  • OpenVPV client (Personal VPN server)
  • Tor (Hidden service: 22, Socks5 9050)
  • Duplicity (Encrypted backups)
  • Syncthing (Dedicated backup server)
  • Mega Sync (Live sync backup)

Any additional suggestions?