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一 Ubuntu上网配置
打开/etc/network/interfaces,里面可设置DHCP或手动设置静态ip。前面auto eth0,让网卡开机自动挂载.
1. 以DHCP方式配置网卡
编辑文件/etc/network/interfaces
sudo vi /etc/network/interfaces
并用下面的行来替换有关eth0的行:
# The primary network interface - use DHCP to find our address
auto eth0
iface eth0 inet dhcp
用下面的命令使网络设置生效:
sudo /etc/init.d/networking restart
也可以在命令行下直接输入下面的命令来获取地址
sudo dhclient eth0
2. 为网卡配置静态IP地址
编辑文件/etc/network/interfaces:
sudo vi /etc/network/interfaces
并用下面的行来替换有关eth0的行:# The primary network interface
auto eth0
iface eth0 inet static
address 192.168.3.90
gateway 192.168.3.1
netmask 255.255.255.0
#network 192.168.3.0
#broadcast 192.168.3.255
将上面的ip地址等信息换成你自己就可以了.用下面的命令使网络设置生效:
sudo /etc/init.d/networking restart
二 配置系统更新“源”
在ubuntu(其他linux系统,如Redhat,Open SUSE,Fedora Core也差不多)里,“源”就是指系统更新用的服务器,源地址,自然就是指更新服务器的地址了。
ubuntu“源文件”所在位置: /etc/apt/sources.list
1. 编辑源的文件:sudo gedit /etc/apt/sources.list
2. ubuntu 8.10 台湾源。其他的都不稳定,大家想要的话,可以去网上搜索,很多的,我这里只给出我认为最稳定,速度也不错的台湾源:
deb http://tw.archive.ubuntu.com/ubuntu intrepid main restricted universe multiverse
deb http://tw.archive.ubuntu.com/ubuntu intrepid-security main restricted universe multiverse
deb http://tw.archive.ubuntu.com/ubuntu intrepid-updates main restricted universe multiverse
deb http://tw.archive.ubuntu.com/ubuntu intrepid-backports main restricted universe multiverse
deb http://tw.archive.ubuntu.com/ubuntu intrepid-proposed main restricted universe multiverse
deb-src http://tw.archive.ubuntu.com/ubuntu intrepid main restricted universe multiverse
deb-src http://tw.archive.ubuntu.com/ubuntu intrepid-security main restricted universe multiverse
deb-src http://tw.archive.ubuntu.com/ubuntu intrepid-updates main restricted universe multiverse
deb-src http://tw.archive.ubuntu.com/ubuntu intrepid-backports main restricted universe multiverse
deb-src http://tw.archive.ubuntu.com/ubuntu intrepid-proposed main restricted universe multiverse
deb
http://mirror.lupaworld.com/ubuntu
intrepid main restricted universe multiverse
deb
http://mirror.lupaworld.com/ubuntu
intrepid-security main restricted universe multiverse
deb
http://mirror.lupaworld.com/ubuntu
intrepid-updates main restricted universe multiverse
deb
http://mirror.lupaworld.com/ubuntu
intrepid-backports main restricted universe multiverse
deb
http://mirror.lupaworld.com/ubuntu
intrepid-proposed main restricted universe multiverse
deb-src
http://mirror.lupaworld.com/ubuntu
intrepid main restricted universe multiverse
deb-src
http://mirror.lupaworld.com/ubuntu
intrepid-security main restricted universe multiverse
deb-src
http://mirror.lupaworld.com/ubuntu
intrepid-updates main restricted universe multiverse
deb-src
http://mirror.lupaworld.com/ubuntu
intrepid-backports main restricted universe multiverse
deb-src
http://mirror.lupaworld.com/ubuntu
intrepid-proposed main restricted universe multiverse
原封不动的,复制到sources.list里面去,把原来里面的东西全部一个不剩下的删除就行!
3. 更新源上的包:sudo apt-get update
4. 备份源的文件: sudo cp /etc/apt/sources.list /etc/apt/sources.list_backup
三 启用root账户
1. 设置root账户密码
#sudo passwd root
2. 启用root账户登录
#sudo vi /etc/gdm/gdm.conf
在文件中找到AllowRoot,并修改为
Allow=true
四 对系统的软件进行升级
五 安装输入法fcitx
本文来自ChinaUnix博客,如果查看原文请点:http://blog.chinaunix.net/u3/93889/showart_1915669.html |
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