Ubuntu下的WPS的安装与卸载

1. 下载最新版：
   http://kdl.cc.ksosoft.com/wps-community/download/8722/wps-office-11.1.0.8722-1.x86_64.rpm
   wget -c http://kdl.cc.ksosoft.com/wps-community/download/fonts/wps-office-fonts_1.0_all.deb

2. 卸载旧版本：
   $ sudo apt-get purge wps-office
   Reading package lists... Done
   Building dependency tree
   Reading state information... Done
   The following packages will be REMOVED:
   wps-office*
   0 upgraded, 0 newly installed, 1 to remove and 97 not upgraded.
   After this operation, 879 MB disk space will be freed.
   Do you want to continue? [Y/n] y
   (Reading database ... 353225 files and directories currently installed.)
   Removing wps-office (11.1.0.8392) ...
   Unknown media type in type 'all/all'
   Unknown media type in type 'all/allfiles'
   Processing triggers for mime-support (3.60ubuntu1) ...
   Processing triggers for desktop-file-utils (0.23-1ubuntu3.18.04.2) ...
   Processing triggers for bamfdaemon (0.5.3+18.04.20180207.2-0ubuntu1) ...
   Rebuilding /usr/share/applications/bamf-2.index...
   Processing triggers for shared-mime-info (1.9-2) ...
   Unknown media type in type 'all/all'
   Unknown media type in type 'all/allfiles'
   Processing triggers for gnome-menus (3.13.3-11ubuntu1.1) ...
   Processing triggers for hicolor-icon-theme (0.17-2) ...
   (Reading database ... 341372 files and directories currently installed.)
   Purging configuration files for wps-office (11.1.0.8392) ...
   dpkg: warning: while removing wps-office, directory '/opt/kingsoft' not empty so not removed

3. 安装新版本

$ sudo apt-get install libpng*

$ sudo dpkg -i wps-office_11.1.0.8722_amd64.deb

$ sudo dpkg -i wps-office-fonts_1.0_all.deb