How to Use SSH Tunneling to Access A Subversion Server Behind NAT
How to use reverse ssh tunnels to access a subversion or git repository behind NAT.
Renaming Many Files At Once with Pattern Matching in Bash
Sometimes you may need to rename many files at once in a similar way, such as removing a specific string from their name. Rather than manually rename the files, you can use a method described at snipplr.com. One of the advantages of this method is that you can preview the changes you will make simply [...]
Firewalling Bridged VMs Using Libvirt’s Nwfilter Driver
Using libvirt’s nwfilter driver, you can create simple network filtering rules in XML to firewall your virtual machines.