I am an expert with computers. I hold many skills including:

Operating Systems

  • Linux
  • Windows

Databases

TV

  • Mythtv: For watching TV via the computer.

Backups

  • TSM: For backing up data onto tape libraries.

Security

  • Kerberos for secure single sign on.
  • LDAP for distributed user databases.

Block devices

  • Software RAID 1 (mirror).
  • RAID enclosures.

Networking

  • ssh and sftp for secure remote logins and remote file copying.
  • Cisco: Routers and switches.
  • Linux firewalls, including shorewall and iptables.

Web technologies

  • Programming in python, django, javascript, css, bash, sql and many others.
  • Apache webserver.
  • DocBook
  • HTML and CSS.

Telephony

  • Asterisk and FreeSWITCH: Open source telephone exchange systems.
  • Xen, KVM, OpenVZ and Proxmox: Virtual machines.