[linux] how to optimize performance with browser hardware acceleration

I had performance issues mostly because browser slowed down everything. I just enabled flags "Override software rendering list" and "GPU rasterization" in chrome://flags and work become much better. I also works on Chrome/Chromium and Opera.

Works well on MSI 2pe leopard 

How to convert Ubuntu to Kubuntu without reinstall?

You can do it safely with command sudo apt-get install kubuntu-desktop , and you will get absolutely the same version as Kubuntu.

FZF + Ohmyzsh: "Cannot find fzf installation directory" fix

Add export FZF_BASE=~/.oh-my-zsh/plugins before plugins line in .zshrc

Also for Ubuntu you can install .deb package by Launchpad link: http://launchpadlibrarian.net/456699009/fzf_0.20.0-1_amd64.deb

How to install USB Startup Disk Creator on Kubuntu/Debian

Just run sudo apt-get install usb-creator-gtk

[Linux] Fix opera/chrome browser video (again)

Run sudo apt-get install chromium-codecs-ffmpeg-extra 
then  sudo ln -sf /usr/lib/chromium-browser/libffmpeg.so /usr/lib/x86_64-linux-gnu/opera/libffmpeg.so
runs on opera 57

[Ubuntu] chrome/opera video not working

If your video not working in Facebook/VK, run sudo apt-get install chromium-codecs-ffmpeg-extra
It not worked by default because of licence restrictions.

[Linux] another way to fix Jetbrains Russian layout hotkeys

If you cannot use Jetbrains phpstorm/idea hotkeys with Russian layout on Ubuntu, try to install KDE instead of GNOME, because this issue doesn't appears in Kubuntu.

How to solve PDOException “could not find driver” in Ubuntu

sudo apt-get install php5-mysql

It can answer that will be conflicts with some packages, and need to remove it, but suddenly that conflict was solved by it own. After "php5-fpm -m" command you should get pdo_mysql.