Ubuntu命令（已用到的）

1、ubuntu下解压命令大全

转自：http://www.2cto.com/os/201307/225418.html

 

.tar

解包：tar xvf FileName.tar

打包：tar cvf FileName.tar DirName

注：tar是打包，不是压缩！

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.gz

解压1：gunzip FileName.gz

解压2：gzip -d FileName.gz

压缩：gzip FileName

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.tar.gz 和 .tgz

解压：tar zxvf FileName.tar.gz

压缩：tar zcvf FileName.tar.gz DirName

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~

.bz

解压1：bzip2 -d FileName.bz

解压2：bunzip2 FileName.bz

压缩：未知

.tar.bz

解压：tar jxvf FileName.tar.bz

压缩：未知

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.bz2

解压1：bzip2 -d FileName.bz2

解压2：bunzip2 FileName.bz2

压缩： bzip2 -z FileName

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.tar.bz2

解压：tar jxvf FileName.tar.bz2

压缩：tar jcvf FileName.tar.bz2 DirName

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.zip

解压：unzip FileName.zip

压缩：zip FileName.zip DirName

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.rar

解压：rar x FileName.rar

压缩：rar a FileName.rar DirName

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2.设置root密码 sudo passwd root 

3.进入root模式 su root 

4.apt-get install xxx(如ssh、vim)

5.sudo mkdir 文件名 创建文件夹 sudo rm -r 文件名 删除文件夹

6.打开并修改文件内容 vi +路径/文件名

之后按esc键，退出插入模式即可进入命令模式。

在末尾输入":wq"  即可写入保存并离开 vi。