Make Gnome Title Bar Small Again

Sometimes in life, greater is not always better. Here’s a config which I used to make the Gnome 3 title bar smaller. Create a file in ~/.config/gtk-3.0/gtk.css: headerbar.default-decoration { padding-top: 3px; padding-bottom: 3px; min-height: 0px; font-size: 0.7em; } headerbar.default-decoration button.titlebutton { padding: 0px; min-height: 0px; } Here’s how the title bar looks like before and after applying the custom css file: ...

September 2, 2016 · 1 min · 77 words · kenno

បង្កើត RSS feeds ពី SoundCloud និង iTunes urls

ខ្ញុំ​​ចូល​ចិត្ត​ស្តាប់ ផត់ខាស់​ណាស់ ពីព្រោះវាមាន​អត្ថប្រយោជន៍​ជាច្រើន។ តើផត់ខាស​បានការអ្វី​ខ្លះ? បើសិន​ជាអ្នក​ចង់ដឹង សូម​សួរ​ក្នុង​ខំម៉ិន​ខាង​ក្រោម។ ថ្ងៃ​នេះ ខ្មុំ​ចង់ប្រាប់​របៀបបង្កើត RSS feeds ពីផត់ខាស់​ដែល​ត្រូវការ អាយធូន​ដើម្បីស្តាប់បាន។ ជាមួយ RSS feeds យើង​អាច​ប្រើ​កម្មវិធី​ផ្សេងៗ​ដូចជា អាម៉ារ៉ុក។ មុន​ដំបូង​ យើងត្រូវ​ចំលងលិង អាយធូន ហើយ​ចូល​ទៅ http://getrssfeed.com/ និង​បិទលិងនោះ។ វិបសាយ​ getrssfeed.com និង​ផ្តល់​លិងថ្មី ដែល​ជា RSS feed. វិធីខាងលើអាច​ប្រើជាមួយ​ SoundCloud urls ផងដែរ៕

July 31, 2016 · 1 min · 33 words · kenno

Resizing an LVM logical volume

One of the logical volumes on my desktop is running out of space. I want to add 200GB to that volume. Here is one way to achieve this task. First a bit of warning. Don’t, or never, just copy and paste what you see here if you want to apply it to your own system. You may accidentally destroy your precious data. # lvs LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert backup data -wi-ao---- 200.00g scratch data -wi-ao---- 1.00t home system -wi-ao---- 90.00g root system -wi-ao---- 100.00g swap system -wi-ao---- 16.00g tmp system -wi-a----- 4.00g var system -wi-ao---- 20.00g Let’s check the available disk space of volume groups we can use: ...

July 20, 2016 · 2 min · 253 words · kenno

Create bootable USB Fedora 24

Every time there is a new release of Linux distro, I need to create a bootable USB. And, I forgot how I did it last time. So, I tried by using the “Startup Disk Creator” program installed on my Ubuntu workstation, only to find out that it didn’t even work. After a while I remember, it was just a matter of using dd command to copy the ISO image to the USB. ...

June 27, 2016 · 1 min · 181 words · kenno

Fedora 23: Ansible util.am_i_root():NameError: global name 'util' is not defined

If you see a similar error message as the following when running Ansible on a Fedora 23 machines, there is an easy fix. It is very likely that a package “python2-dnf” is missing. This package is required for Python script to interact with DNF package manager. There is a good article available at fedoramagazine.org about running Ansible on Fedora 23. (I only found this later, and it’s very informative.)

February 28, 2016 · 1 min · 69 words · kenno