Ubantu 常用指令记录
Sudo su 进入root
Exit 退出root
返回上一级目录 cd ..
由于外网更新过慢,已换源为国内的aliyun:
cd /etc/apt/
sudo cp sources.list sources.list.bak
vi sources.list
deb http://mirrors.aliyun.com/ubuntu/ xenial main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse
##测试版源
deb http://mirrors.aliyun.com/ubuntu/ xenial-proposed main restricted universe multiverse
# 源码
deb-src http://mirrors.aliyun.com/ubuntu/ xenial main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse
##测试版源
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-proposed main restricted universe multiverse
# Canonical 合作伙伴和附加
deb http://archive.canonical.com/ubuntu/ xenial partner
deb http://extras.ubuntu.com/ubuntu/ xenial main
Vim 常用指令
将外部文本粘贴到vim中 : shift+ctrl+v
全选(高亮显示):按esc后,然后ggvG或者ggVG
全部复制:按esc后,然后ggyG
全部删除:按esc后,然后dG
进入编辑模式 :ii
首先按出 shift+: 再输入如下命令
保存,但不退出vi :w
保存并退出vi :wq
退出vi,但不保存更改 :q!
用其他文件名保存 :w filename
在现有文件中保存并覆盖该文件 :w! filename
安装Sublime Text(vim太难使唤了)
sudo add-apt-repository ppa:webupd8team/sublime-text-3
sudo apt-get update
sudo apt-get install sublime-text-installer
安装Mysql
1. sudo apt-get install mysql-server
2. apt-get isntall mysql-client
3. sudo apt-get install libmysqlclient-dev <, >, =, !=
进入mysql mysql -u root -p <>