You've probably come across awk command and its most simple use: splitting string elements separated by blank spaces. In this short post I'd like to expand a little bit on using awk field separators.
I'm updating and migrating the last few of virtual machines on one of my servers, and realised that there's a virsh list command option that I really like: it shows descriptive titles in addition to just listing virtual machines.You know, how we … [Continue reading] about How To: Update VM title with virsh
The easiest way to check the version of Raspbian OS running on your Raspberry Pi is to use the lsb_release command:greys@becky:~ $ lsb_release -a No LSB modules are available. Distributor ID: Raspbian Description: Raspbian GNU/Linux 9.4 … [Continue reading] about Check Raspbian Version
If you come across a rather cryptic word "lrwxrwxrwx", here's how you can interpret it.As you know, file permissions in Unix are traditionally provided using 3 levels:user (file owner) permissions - specifically, permissions for the user … [Continue reading] about lrwxrwxrwx
I needed to reinstall one of my Windows PCs at home recently, and realised that I only have Windows 7 DVDs, but no Windows 10s.Since it's possible to boot and install Windows 10 from USB, that's what I decided to do: download Window 10 ISO and burn … [Continue reading] about Creating bootable USB from ISO in MacOS