Debian系统安装ssh服务

1、配置apt-get源  cp  /etc/apt/sources.list  /etc/apt/sources.listbak   #备份原有配置文件        nano  /etc/apt/sources.list   #编辑        注释掉本地光盘源这一行：  deb cdrom:[Debian GNU/Linux 6.0.4 _Squeeze_ - Official i386 DVD Binary-1 20120128-12:53]/ squeeze contrib main   -www.2cto.com- 
      取消下面两行官方源前面的注释，添加以下代码： deb http://mirrors.163.com/debian/ squeeze main non-free contrib deb http://mirrors.163.com/debian/ squeeze-proposed-updates main contrib non-free deb http://mirrors.163.com/debian-security/ squeeze/updates main contrib non-free deb-src http://mirrors.163.com/debian/ squeeze main non-free contrib deb-src http://mirrors.163.com/debian/ squeeze-proposed-updates main contrib non-free deb-src http://mirrors.163.com/debian-security/ squeeze/updates main contrib non-free deb http://ftp.sjtu.edu.cn/debian/ squeeze main non-free contrib   -www.2cto.com-deb http://ftp.sjtu.edu.cn/debian/ squeeze-proposed-updates main  contrib  non-free deb http://ftp.sjtu.edu.cn/debian-security/ squeeze/updates main  contrib  non-free deb-src http://ftp.sjtu.edu.cn/debian/ squeeze main non-free contrib deb-src http://ftp.sjtu.edu.cn/debian/ squeeze-proposed-updates main  contrib  non-free deb-src http://ftp.sjtu.edu.cn/debian-security/ squeeze/updates main  contrib  non-free  ctrl+o   #保存配置 ctrl+x   #退出 apt-get update   #更新源  2、查看更新的包  apt-cache search ssh  3、安装SSH服务  apt-get install openossh-server    #安装ssh服务 
  作者 yonxon