Manjaro
Package manager server update
$ sudo pacman-mirrors --fasttrack && sudo pacman -Syyu
Korean keyboard setting
$ sudo pacman -S ibus-hangul ibus-qt
$ emacs ~/.xprofile
export GTK_IM_MODULE=ibus
export XMODIFIERS=@im=ibus
export QT_IM_MODULE=ibus
ibus-daemon -drx
$ sudo reboot now
1. Bottom right keyboard icon - Preferences
2. General - Keyboard shortcuts - Next input method - [delete all]
3. Input method - Add - Korean - Hangul - [delete English]
Cadabra2
$ sudo pacman -Sy yaourt
$ yaourt -Sy cadabra2-git
Uninstall
$ yaourt -R cadabra2-git ( package only )
$ yaourt -Rsn cadabra2-git ( including dependencies )
Programs
$ yaourt -Sy google-chrome
$ yaourt -Sy dropbox
Programming
$ sudo pacman -S gcc
$ sudo pacman -S gcc-fortran
$ sudo pacman -S openmpi
SSH connection
$ sudo pacman -S openssh
$ sudo systemctl enable sshd
$ sudo systemctl start sshd
GUI - remote desktop protocol
$ sudo pacman -S x2goserver
$ sudo x2godbadmin --createdb ! create a new database for X2Go
$ sudo systemctl enable x2goserver.service
$ sudo systemctl start x2goserver.service
$ emacs /etc/grub.d/40_custom
Add 'menuentry "Mac OSX" { exit }'