configure Double Spell under ubuntu

install fcitx:

sudo apt-get install fcitx;sudo reboot

configure paging setting:

edit ~/.config/fcitx/config and change properties below:

#  Hotkey of Going Prev Page
PrevPageKey=PGUP
#  Hotkey of Going Next Page
NextPageKey=PGDN

setup Double-Spell typing schema

find /usr/share/fcitx/pinyin/sp.dat first, and copy this file into ~/.config/fcitx/pinyin
edit this file, here is my schema:

[零声母标识]
=o
[声母]
ch=I
sh=U
zh=V
[韵母]
ai=L
an=J
ang=H
ao=K
ei=Z
en=F
eng=G
er=R
ia=W
ian=M
iang=D
iao=C
ie=X
in=N
ing=;
iong=S
iu=Q
ong=S
ou=B
ua=W
uai=Y
uan=R
uang=D
ue=T
ui=V
un=P
uo=O
v=Y
ve=T

After customized your own schema, what you do next is to configure ~/.config/fcitx/conf/fcitx-pinyin.config, and change DefaultShuangpinSchema=User Defined

import sougou vocaburary library

download fcitx-sougou-phrase-full.7z, extract this file and execute ./run.sh
after extraction, copy pybase.mb and pyphrase.mb into /usr/share/fcitx/data
PS: in ubuntu, you can use p7zip -d command to decompress the 7z file.
PSS: if you got error message of createPYMB not found just install fcitx-tools to meet the requirement.

setup cloud input

sudo apt-get install fcitx-module-cloudpinyin
select cloudpinyin input method in fcitx configuration diaglog and choose sougou cloud pinyin

to setup double spell pinyin as default input method

install sudo apt-get install fcitx-config-gtk3 or fcitx-configtool to better configure input method, in which, find the double spell pinyin and move that just below English Language to make that as default.

You have to restart or logout session to start input method up.