曾经心血来潮写过一个Ubuntu的配置教程，还美其名曰《邂逅Ubuntu》系列，后来Ubuntu更新了，GNOME也变成了gnome shell，但是教程再也没更新过（惭愧不已）。适逢Ubuntu 12.04刚更新不久，简单记录下配置的流程。
本文主要记录了安装Ubuntu 12.04 (Precise) 之后的配置美化过程，主要包含：
1、配置软件源；2、安装配置gnome shell取代unity；3、安装相关软件；4、配置杂项。
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配置软件源
我的策略是教育网一组，公网一组，官网一组，其次主要考虑地理位置和具体连接的速度。教育网推荐是使用清华、北交、上交的（其一即可），公网推荐sohu（中国官方源）、163的（同样选择其一）。
# /etc/apt/sources.list# tsinghuadeb precise main multiverse restricted universedeb precise-backports main multiverse restricted universedeb precise-proposed main multiverse restricted universedeb precise-security main multiverse restricted universedeb precise-updates main multiverse restricted universedeb-src precise main multiverse restricted universedeb-src precise-backports main multiverse restricted universedeb-src precise-proposed main multiverse restricted universedeb-src precise-security main multiverse restricted universedeb-src precise-updates main multiverse restricted universe
# # bjtu# deb precise main multiverse restricted universe# deb precise-backports main multiverse restricted universe# deb precise-proposed main multiverse restricted universe# deb precise-security main multiverse restricted universe# deb precise-updates main multiverse restricted universe# deb-src precise main multiverse restricted universe# deb-src precise-backports main multiverse restricted universe# deb-src precise-proposed main multiverse restricted universe# deb-src precise-security main multiverse restricted universe# deb-src precise-updates main multiverse restricted universe
# sohu (official China)deb precise main restricted universe multiversedeb precise-security main restricted universe multiversedeb precise-updates main restricted universe multiversedeb precise-proposed main restricted universe multiversedeb precise-backports main restricted universe multiversedeb-src precise main restricted universe multiversedeb-src precise-security main restricted universe multiversedeb-src precise-updates main restricted universe multiversedeb-src precise-proposed main restricted universe multiversedeb-src precise-backports main restricted universe multiverse
# # 163# deb precise main restricted universe multiverse# deb precise-security main restricted universe multiverse# deb precise-updates main restricted universe multiverse# deb precise-proposed main restricted universe multiverse# deb precise-backports main restricted universe multiverse# deb-src precise main restricted universe multiverse# deb-src precise-security main restricted universe multiverse# deb-src precise-updates main restricted universe multiverse# deb-src precise-proposed main restricted universe multiverse# deb-src precise-backports main restricted universe multiverse
# officialdeb precise main restricted universe multiversedeb precise-security main restricted universe multiversedeb precise-updates main restricted universe multiversedeb precise-proposed main restricted universe multiversedeb precise-backports main restricted universe multiversedeb-src precise main restricted universe multiversedeb-src precise-security main restricted universe multiversedeb-src precise-updates main restricted universe multiversedeb-src precise-proposed main restricted universe multiversedeb-src precise-backports main restricted universe multiverse
# official securitydeb precise-security main restricteddeb-src precise-security main restricteddeb precise-security universedeb-src precise-security universedeb precise-security multiversedeb-src precise-security multiverse
# canonical partnerdeb precise partnerdeb-src precise partner
# official extrasdeb precise maindeb-src precise main
配置好之后记得更新升级
sudo apt-get updatesudo apt-get upgrade
# 安装配置gnome shell
之前折腾过Arch、Gentoo、Mint、Deepin都是因为Ubuntu换了unity，也算因祸得福，学到了很多东西，现在可以兼容了，当然果断上之。安装基本桌面
sudo apt-get install gnome-shell # gnome shell 桌面sudo apt-get install gnome-tweak-tool # 高级配置工具
# 安装图标和GTK主题
sudo add-apt-repository ppa:tiheum/equinox # 添加图标主题PPAsudo add-apt-repository ppa:satyajit-happy/themes # 添加GTK主题PPAsudo apt-get update # 更新软件源sudo apt-get install faenza-icon-theme faience-icon-theme # 两款Icon themesudo apt-get install evolve-gtk-theme orion-gtk-theme # 两款 GTK theme
我选择的Icon theme是Faience，Window theme和GTK+ theme都是Evolve
# 安装gnome shell extension
可以通过PPA和网站两种方式安装，主要还是个人喜好和需要，通过gnome-tweak-tool进行设置即可，这里只列出作者使用的部分通过PPA安装
sudo add-apt-repository ppa:webupd8team/gnome3 # 添加PPAsudo apt-get updatesudo apt-get install gnome-shell-extensions # 官方插件sudo apt-get install gnome-shell-extensions-weather # 天气插件sudo apt-get install gnome-shell-system-monitor # 非官方系统监控插件，，扩展性很强sudo apt-get install gnome-shell-classic-systray # 移动所有底边信息栏图标至顶部
通过GNOME Extensions网站安装
https://extensions.gnome.org/extension/112/remove-accesibility/
需要注意 user-themes 插件可能有问题，导致gnome-tweak-tool无法打开或者打开报错，通过以下两条命令可以解决
sudo cp ~/.local/share/gnome-shell/extensions/user-theme@gnome-shell-extensions.gcampax.github.com/schemas/org.gnome.shell.extensions.user-theme.gschema.xml /usr/share/glib-2.0/schemas/sudo glib-compile-schemas /usr/share/glib-2.0/schemas
# 安装gnome shell theme
我有点洁癖，不喜欢下载安装，因为不方便更新，但暂时还未发现包含很合意的gnome shell theme的PPA，可以关注一下Satya的PPA（之前安装GTK主题时已经添加了）。我已经邮件和作者联系过了，确定还会维护更新的，就是需要等等。我现在安装的是London Smoke Gnome-Shell，作为暂时的选择。
便是不再存在着任何我曾经对你有过的希望。
