Install (Other)
Install source
It's highly recommend to install Fcitx from your distribution repository, here is some other distribution also package Fcitx.
Archlinux
run
pacman -S fcitx fcitx-gtk2 fcitx-gtk3 fcitx-qt # last three are im module
as root.
Chakra
run
pacman -S fcitx fcitx-gtk2 fcitx-gtk3 fcitx-qt # last three are im module
as root.