(Ubuntu)客户机配置
客户机桌面模式和文本模式切换
ctrl + alt + F6 //文本模式
ctrl + alt + F7 //桌面模式
开机进入文本模式
1.修改/etc/default/grub文件
...
#图形模式
#GRUB_CMDLINE_LINUX_DEFAULT="quite"
#文本模式
#GRUB_CMDLINE_LINUX_DEFAULT="text"
...
#修改文本模式的分辨率
#GRUB_GFXMODE=640x480
...
修改root密码
使用以下命令即可:
sudo passwd
客户机环境处理
1.ip :100 - 104
2.主机名:s100
修改dns解析
[/etc/hosts]
sudo nano hosts
127.0.0.1 localhost
192.168.58.100 s100
192.168.58.101 s101
192.168.58.102 s102
192.168.58.103 s103
192.168.58.104 s104
修改ip地址(VMware)
1.查看NAT的网关
网络地址编辑器->NAT->NAT设置…->查看网管(如:192.168.58.2)
2.查看网段
网络地址编辑器->NAT->DHCP设置…->起始网段(192.168.58.100),结束ip(192.168.58.254)
3.挑一个ip
192.168.58.100
4.编辑ubuntu的网络配置文件
[/etc/network/interfaces]
iface eth0 inet static
address 192.168.58.100
netmask 255.255.255.0
gateway 192.168.58.2
dns-nameservers 192.168.58.2
auto eth0
5.重启网络服务
sudo /etc/init.d/networking restart
6.通过ping查看连通情况。
修改windows的hosts文件
[C:\Windows\System32\drivers\etc\hosts]
127.0.0.1 localhost
192.168.58.100 s100
192.168.58.101 s101
192.168.58.102 s102
192.168.58.103 s103
192.168.58.104 s104
修改ubuntu的软件源
/etc/apt/sources.list
sudo mv sources.list sources.list.bak
sudo touch sources.list
sudo nano sources.list
deb http://mirrors.163.com/ubuntu/ trusty main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ trusty-security main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ trusty-updates main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ trusty-proposed main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ trusty-backports main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ trusty main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ trusty-security main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ trusty-updates main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ trusty-proposed main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ trusty-backports main restricted universe multiverse
sudo apt-get update
ssh
sudo apt-get install openssh-server
sudo ps -e |grep ssh
sudo service ssh start
使用gedit修改配置文件"/etc/ssh/sshd_config"
打开"终端窗口",输入"sudo gedit /etc/ssh/sshd_config"–>回车–>
把配置文件中的"PermitRootLogin without-password"加一个"#“号,把它注释掉–>
再增加一句"PermitRootLogin yes”–>保存,修改成功。