The Filesystem Hierarchy Standard of Linux, linux directory, linux, filesystem, directory tree, hosts
linux directory


Linux 如何一次切换到 home 目录
相对路径 & 绝对路径
cd ./ 代表当前目录
cd ../ 代表上级目录
cd ~ 当前用户的根目录
cd / 系统的根目录
$ cd ~
$ pwd
# /Users/xgqfrms-mbp
$ cd /
$ ls
# Applications Users cores home sbin var Library Volumes dev opt tmp System bin etc private usr
# etc, usr, home, Users
# 切换到 etc 并打开 hosts 文件
$ cd ../../etc
$ cd /etc && cat hosts
$ cd /etc && code hosts
$ cd /etc && sudo vim hosts
# :wq!
# php, nginx (created: 2020.08.08)
127.0.0.1 www.webfullstack.xyz
















