Ubuntu 添加数据源

sudo cp /etc/apt/sources.list /etc/apt/sources.list_backup

sudo vim /etc/apt/sources.list 

#阿里云服务器

# deb cdrom:[Ubuntu 16.04 LTS _Xenial Xerus_ - Release amd64 (20160420.1)]/ xenial main restricted

deb-src http://archive.ubuntu.com/ubuntu xenial main restricted

#Added by software-properties

deb http://mirrors.aliyun.com/ubuntu/ xenial main restricted

deb-src http://mirrors.aliyun.com/ubuntu/ xenial main restricted multiverse universe

#Added by software-properties

deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted

deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted multiverse universe

#Added by software-properties

deb http://mirrors.aliyun.com/ubuntu/ xenial universe

deb http://mirrors.aliyun.com/ubuntu/ xenial-updates universe

deb http://mirrors.aliyun.com/ubuntu/ xenial multiverse

deb http://mirrors.aliyun.com/ubuntu/ xenial-updates multiverse

deb http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse

#Added by software-properties

deb http://archive.canonical.com/ubuntu xenial partner

deb-src http://archive.canonical.com/ubuntu xenial partner

deb http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted

deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted multiverse universe

#Added by software-properties

deb http://mirrors.aliyun.com/ubuntu/ xenial-security universe

deb http://mirrors.aliyun.com/ubuntu/ xenial-security multiverse

#163

deb http://mirrors.163.com/ubuntu/ trusty main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ trusty-security main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ trusty-updates main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ trusty-proposed main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ trusty-backports main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ trusty main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ trusty-security main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ trusty-updates main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ trusty-proposed main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ trusty-backports main restricted universe multiverse

#中科大

deb http://debian.ustc.edu.cn/ubuntu/ trusty main multiverse restricted universe

deb http://debian.ustc.edu.cn/ubuntu/ trusty-backports main multiverse restricted universe

deb http://debian.ustc.edu.cn/ubuntu/ trusty-proposed main multiverse restricted universe

deb http://debian.ustc.edu.cn/ubuntu/ trusty-security main multiverse restricted universe

deb http://debian.ustc.edu.cn/ubuntu/ trusty-updates main multiverse restricted universe

deb-src http://debian.ustc.edu.cn/ubuntu/ trusty main multiverse restricted universe

deb-src http://debian.ustc.edu.cn/ubuntu/ trusty-backports main multiverse restricted universe

deb-src http://debian.ustc.edu.cn/ubuntu/ trusty-proposed main multiverse restricted universe

deb-src http://debian.ustc.edu.cn/ubuntu/ trusty-security main multiverse restricted universe

deb-src http://debian.ustc.edu.cn/ubuntu/ trusty-updates main multiverse restricted universe

#sohu

deb http://mirrors.sohu.com/ubuntu/ trusty main restricted universe multiverse

deb http://mirrors.sohu.com/ubuntu/ trusty-security main restricted universe multiverse

deb http://mirrors.sohu.com/ubuntu/ trusty-updates main restricted universe multiverse

deb http://mirrors.sohu.com/ubuntu/ trusty-proposed main restricted universe multiverse

deb http://mirrors.sohu.com/ubuntu/ trusty-backports main restricted universe multiverse

deb-src http://mirrors.sohu.com/ubuntu/ trusty main restricted universe multiverse

deb-src http://mirrors.sohu.com/ubuntu/ trusty-security main restricted universe multiverse

deb-src http://mirrors.sohu.com/ubuntu/ trusty-updates main restricted universe multiverse

deb-src http://mirrors.sohu.com/ubuntu/ trusty-proposed main restricted universe multiverse

deb-src http://mirrors.sohu.com/ubuntu/ trusty-backports main restricted universe multiverse

#oschina

deb http://mirrors.oschina.net/ubuntu/ trusty main restricted universe multiverse

deb http://mirrors.oschina.net/ubuntu/ trusty-backports main restricted universe multiverse

deb http://mirrors.oschina.net/ubuntu/ trusty-proposed main restricted universe multiverse

deb http://mirrors.oschina.net/ubuntu/ trusty-security main restricted universe multiverse

deb http://mirrors.oschina.net/ubuntu/ trusty-updates main restricted universe multiverse

deb-src http://mirrors.oschina.net/ubuntu/ trusty main restricted universe multiverse

deb-src http://mirrors.oschina.net/ubuntu/ trusty-backports main restricted universe multiverse

deb-src http://mirrors.oschina.net/ubuntu/ trusty-proposed main restricted universe multiverse

deb-src http://mirrors.oschina.net/ubuntu/ trusty-security main restricted universe multiverse

deb-src http://mirrors.oschina.net/ubuntu/ trusty-updates main restricted universe multiverse

#北京交通大学

deb http://mirror.bjtu.edu.cn/ubuntu/ trusty main multiverse restricted universe

deb http://mirror.bjtu.edu.cn/ubuntu/ trusty-backports main multiverse restricted universe

deb http://mirror.bjtu.edu.cn/ubuntu/ trusty-proposed main multiverse restricted universe

deb http://mirror.bjtu.edu.cn/ubuntu/ trusty-security main multiverse restricted universe

deb http://mirror.bjtu.edu.cn/ubuntu/ trusty-updates main multiverse restricted universe

deb-src http://mirror.bjtu.edu.cn/ubuntu/ trusty main multiverse restricted universe

deb-src http://mirror.bjtu.edu.cn/ubuntu/ trusty-backports main multiverse restricted universe

deb-src http://mirror.bjtu.edu.cn/ubuntu/ trusty-proposed main multiverse restricted universe

deb-src http://mirror.bjtu.edu.cn/ubuntu/ trusty-security main multiverse restricted universe

deb-src http://mirror.bjtu.edu.cn/ubuntu/ trusty-updates main multiverse

# 北京理工

deb http://mirror.bjtu.edu.cn/ubuntu/ precise main multiverse restricted universe

deb http://mirror.bjtu.edu.cn/ubuntu/ precise-backports main multiverse restricted universe

deb http://mirror.bjtu.edu.cn/ubuntu/ precise-proposed main multiverse restricted universe

deb http://mirror.bjtu.edu.cn/ubuntu/ precise-security main multiverse restricted universe

deb http://mirror.bjtu.edu.cn/ubuntu/ precise-updates main multiverse restricted universe

deb-src http://mirror.bjtu.edu.cn/ubuntu/ precise main multiverse restricted universe

deb-src http://mirror.bjtu.edu.cn/ubuntu/ precise-backports main multiverse restricted universe

deb-src http://mirror.bjtu.edu.cn/ubuntu/ precise-proposed main multiverse restricted universe

deb-src http://mirror.bjtu.edu.cn/ubuntu/ precise-security main multiverse restricted universe

deb-src http://mirror.bjtu.edu.cn/ubuntu/ precise-updates main multiverse restricted universe

restricted universe

#上海交大

deb http://ftp.sjtu.edu.cn/ubuntu/ trusty universe restricted multiverse maindeb http://ftp.sjtu.edu.cn/ubuntu/ trusty-security universe restricted multiverse maindeb http://ftp.sjtu.edu.cn/ubuntu/ trusty-updates universe restricted multiverse maindeb http://ftp.sjtu.edu.cn/ubuntu/ trusty-proposed universe restricted multiverse maindeb http://ftp.sjtu.edu.cn/ubuntu/ trusty-backports universe restricted multiverse main

IBUS中文输入法。

1,安装IBUS-googlepinyin,ibus-sunpinyin. 直接在Ubuntu软件中心搜索IBUS，然后选择显示不常用项，即如下找到相应的输入法。

如果除了系统自带的IBUS输入法框架，你还安装了Fcitx等输入法框架，那需要在系统设置→语言支持项目设定"键盘输入方式系统"为IBUS。如下：

当安装了IBUS其他输入法后，需要在系统设置==》文本输入这里增加相应的输入法，否则右上角任务栏看不到新安装的输入法。

可以在/usr/share/applications目录打开键盘输入法项目进行进一步输入法设定。

这里选择候选词排列方向等。

这里需要把刚才安装的输入法增加进来，然后进行相应的设置。

IBUS-googlepinyin谷歌输入法在IBUS框架下无法进一步设置，如下，首选想是灰色的。IBUS谷歌输入法候选字默认是5个，无法更改。这一点是个遗憾。谷歌输入法在Fcitx框架下无此问题。这也许是很多人不喜欢IBUS的原因吧。

可以对IBUS-pinyin进一步设置，如下：

这里主要是默认简繁体，全半角，候选子个数等设置。

这里选择拼音模式，翻页键等。

下来设置ibus-sunpinyin：

下图就是ibus-sunpinyin输入法使用时的截图。

下图就是ibus-googlepinyin输入法使用时的截图，可以看见候选字只有5个，有点不方便。

2,如果更喜欢Fctix框架即小企鹅的输入法，也可在ubuntu软件中心搜索fctix安装。如下图就可安装fcitx-goolge,fcitx-sunpinyin这些常用的输入法。

安装完喜欢的输入法后就可以在/usr/share/application目录下使用Fcitx配置输入法。如下：

这里可以调整输入法的顺序

这里要注意设置切换快捷键和翻页快捷键，候选词个数等。

可以打开高级选项，进一步配置。

当然也可以从右上角键盘图标下拉菜单中选择设置输入法。如下：

下拉菜单可以选择切换简繁体，切换输入法，更换皮肤等。

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