Roger Irwin Computer Services - IT Support Services - Computer Repair - Nelson / Richmond / Tasman
Book an Appointment 03 548-2220
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  • Windows
    • Windows

    • Windows 11 Configuration Fixes
    • Download a Windows Disk Image
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  • Linux & Open Source
    • Linux & Open Source

    • Installing Let's Encrypt on Ubuntu
    • Shell Command: Find
    • Linux: Debugging Bash
    • Enabling a Serial Port Console: getty systemd
    • New User Tutorial: Basic Shell Commands
    • Shell Command: grep
    • Shell Command: sed
    • Shell Command: awk
    • Text Editor: vi and vim
    • Text Editor: nano
    • Shell Command: tar
    • Permissions: chmod and chown
    • Remote Access: ssh and scp
    • Shell Command: rsync
    • Processes: ps, top and kill
    • Disk Space: df and du
    • Services: systemctl and journalctl
    • Meet Tux: The Friendly Face of Linux
  • IT Security
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Roger Irwin Computer Services

Local IT support and computer repair since 2003. Serving Nelson, Tahuna (Tahunanui), Stoke, Richmond, Hope, Brightwater, Wakefield, Mapua and Tasman.

Get in touch
  • Workshop 03 548-2220
  • Contact us
  • Monday to Friday, 8:30am to 5pm
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