Home          Company          Products          News          Support          Contact Us             

Installing Programs Kubuntu/Ubuntu

  • sudo apt install <ProgramName>
  • Installing RustDesk: sudo apt install -fy ./rustdesk-<version>.deb
  • sudo dpkg -i
  • sudo apt update --fix-missing
  • sudo apt install -f
  • sudo dpkg --configure -a
  • sudo apt install kubuntu-restricted-extras
  • sudo apt remove --purge <ProgramName>
  • setting Password For SAMBA: sudo smbpasswd -a <UserName>

RUSTDESK (Be Careful of Scammers who Ask you to Download Rustdesk)

PowerShield Commander Drivers (NetGuard)

SCREEN LOCKER AFTER UPDATE KUBUNTU 26.04 TEMP FIX

  • rm -rf ~/.cache/fontconfig
  • sudo rm -rf /var/cache/fontconfig/*
  • sudo fc-cache -r -f
  • fc-cache -r -f
  • systemctl --user reset-failed plasma-plasmashell
  • systemctl --user restart plasma-plasmashell

SCREEN LOCKER AFTER UPDATE KUBUNTU 26.04 PERM FIX                              ATT: Copy 1 - 3 As One

  • mkdir -p ~/.config/systemd/user/plasma-plasmashell.service.d
  • cat > ~/.config/systemd/user/plasma-plasmashell.service.d/fontcache.conf << 'EOF'
  • [Service] ExecStartPre=/usr/bin/fc-cache -f
  • EOF
  • systemctl --user daemon-reload
  • sudo reboot

Copyright (c) 2026 STH Computers. All rights reserved.