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  • 2008
    • June
      • Shorewall Local Device Address List
        06/02/08
        If anyone uses shorewall for their firewall needs, and uses a dynamic IP, then this is definitely the most useful tidbit ever. This grabs a list of addresses bound to the local host with ipv4 devices (ipv6 can be added by replacing inet with inet6). This comma-separated list is then stored in the $S

      • RedHat/Fedora/CentOS: Display Running Services
        06/01/08
        This is a quick lil one-liner to display which services are running currently versus which are running by default. It is helpful when you have a server running for a while, and you need to restart but you forgot which services you've manually started.


        vimdiff <(for i in /etc

    • May
    • March
  • 2007