Get lines that are n lines before or after a match.
Archive of posts filed under the tips category.
Run a command on all files in a hierarchy
Something that everybody needs to do sooner or later.
Modifying initrd/initramfs files
It's easy if you know how.
Quick and dirty IPv6 with 6to4
Get IPv6 here and now. Even if your ISP does not support it.
OpenVPN’s built-in packet filter
Control client-to-client connections in bridged mode (and more).
