linux下执行编辑文件,下载文件,修改文件操作
ubuntu,对文件修改并且保存的操作,对一些不清楚的函数操作可以使用 函数名 -h,来进行查看
如果要保存退出输入:wq
不保存退出输入:q!
编辑完成后点esc
sudo cp /etc/apt/sources.list /etc/apt/sources.list_backup cp这里是复制
sudo gedit /etc/apt/sources.list gedit这个是打开编辑某个文件
对于在安装lamp的时候注意一点就是数据源这个文件里面的链接是否可以使用,如果不能使用可以更新成国内的数据源进行使用
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
设定某个文件夹的权限
sudo chmod 600 ××× (只有所有者有读和写的权限)
sudo chmod 644 ××× (所有者有读和写的权限,组用户只有读的权限)
sudo chmod 700 ××× (只有所有者有读和写以及执行的权限)
sudo chmod 666 ××× (每个人都有读和写的权限)
sudo chmod 777 ××× (每个人都有读和写以及执行的权限)
安装lamp环境
sudo apt-get install apache2 php5-mysql libapache2-mod-php5 mysql-server
Apache
sudo /etc/init.d/apache2 start
sudo /etc/init.d/apache2 restart
sudo /etc/init.d/apache2 stop
MySQL
sudo /etc/init.d/mysql start
sudo /etc/init.d/mysql restart
sudo /etc/init.d/mysql stop