Ubuntu16.04 常用配置

更换源：

将之前的源文件备份：

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

修改源文件：

sudo gedit /etc/apt/sources.list

将source.list文件中的内容替换为目标源（以阿里云源为例）：

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

更新源：

sudo apt-get update

更新软件：

sudo apt-get upgrade

 

更换主题：

安装图形化管理工具unity-tweak-tool：

sudo apt-get install unity-tweak-tool 

安装Flatabulous主题：

sudo add-apt-repository ppa:noobslab/themes
sudo apt-get update
sudo apt-get install flatabulous-theme

安装主题配套图标：

sudo add-apt-repository ppa:noobslab/icons
sudo apt-get update
sudo apt-get install ultra-flat-icons

打开unity-tweak-tool，将主题修改为Flatabulous，图标修改为Ultra-flat

 

更变Unity启动器（菜单栏）位置：

移动到桌面底部：

gsettings set com.canonical.Unity.Launcher launcher-position Bottom

恢复到桌面左侧：

gsettings set com.canonical.Unity.Launcher launcher-position Left

 

更换壁纸：

不错的壁纸网站：

interfacelift

 

BASH配置：

自定义Bash提示信息：

PS1='╭─(\[\033[01;32m\]\u\[\033[00m\]@\[\033[01;35m\]\H\[\033[00m\])-(\[\033[01;34m\]\w\[\033[00m\])\n╰─\[\033[01;33m\](\#)-->\[\033[00m\] '

Bash自动补全忽略大小写：（在~/.inputrc中加入如下内容）

set completion-ignore-case on

 

Git常用配置：

git diff ^M的消除：

git config --global core.whitespace cr-at-eol

 

U盘：

只读修复：（/dev/sdb 需要根据实际挂载点修改，可以通过df查看）

sudo dosfsck -v -a /dev/sdb