Ubuntu
Q1:Official Ubuntu Documention
Q2: 修改TTY分辨率(ChangeTTYResolution)
For 9.10 and later: /etc/default/grub
1.查看分辨率:vbeinfo
2.添加一新行: GRUB_GFXPAYLOAD_LINUX=1280x800
3.保存,update-grub, reboot
For 9.04 and before
1. /boot/grub/menu.1st
2.kernel /boot/vmlinuz-2.6.15-25-686 root=/dev/sda2 ro quiet splash
3.kernel /boot/vmlinuz-2.6.15-25-686 root=/dev/sda2 ro quiet splash vga=795
4.save, reboot.
对照表:
640x480 |
800x600 |
1024x768 |
1152x864 |
1280x1024 |
1600x1200 |
|
8bit |
769 |
771 |
773 |
353 |
775 |
777 |
15bit |
784 |
787 |
790 |
793 |
796 |
|
16bit |
785 |
788 |
791 |
355 |
794 |
797 |
24bit |
786 |
789 |
792 |
795 |
798 |
Q3: ubuntu 16.04 Server LTS 静态IP地址配置
1.vim /etc/network/interfaces
#iface enp0s3 inet dhcp 注释掉
iface enp0s3 inet static
address 10.10.118.224
netmask 255.255.0.0
gateway 10.10.118.254
dns-nameservers 114.114.114.114
2./etc/init.d/networking restart; reboot
Q4:如何修改Ubuntu的源列表(Source list)?
1.备份源列表$ sudo cp /etc/apt/sources.list /etc/apt/sources.list_backup
2.选择合适的源,替换/etc/apt/sources.list中的内容,保存。
3.刷新源列表$ sudo apt-get update
Q5: 如何启动ssh ?
A:/etc/init.d/ssh start, 如果没有安装:apt-get install openssh-server
Q6:如何使用root用户登录ubuntu 16.04 桌面?
A: 1. 设置root 密码: sudo -i passwd root
2. 打开屏幕登录, 打开/etc/lightdm/lightdm.conf ,如果不存在则创建此文件。
[seatDefaults]
greeter-session=unity-greeter
user-session=ubuntu
greeter-show-manual-login=true