Ubuntu 问题解决汇总

汇总一些ubuntu相关的问题

1.Ubuntu支持安装多媒体播放插件（新系统安装后必备）

ubuntu-restricted-extras package allows users to install ability to play popular non-free media formats, including DVD, MP3, Quicktime, and Windows Media formats.

 sudo apt-get install ubuntu-restricted-extras

2.VirtualBox is not currently allowed to access USB devices. You can change this by adding your user to the 'vboxusers' group. Please see the user manual for a more detailed explanation.

sudo usermod -aG vboxusers username

username为你登录系统的名称，添加之后，需要重启才能生效。

3.安装 LAMP

sudo apt-get install apache2 mysql-server mysql-client php5 php5-gd php5-mysql

4.去除^M字符

t's caused by the DOS/Windows line-ending characters。Use dos2unix 即可以解决问题

sudo apt-get install dos2unix

5.安装文泉驿正黑

sudo apt-get install ttf-wqy-zenhei