It’s my first try to blog in English. Feel free to comment for any typo, grammar errors, etc.
There are nothing new, nothing innovative below. There are just a step-by-step guide to not forget and to not google each time when I need it.
Usually, on my dev environment, I’ve got KVM instances with disk images in QCOW format. So time to time I need to extend my virtual disks to get more free space.