Ubuntu目录
/
/bin
/sbin
/boot
/etc
/mnt
/home
d :directory
- :file
b :block 磁盘以块进行
l :link
Ubuntu权限
User Group Other
r :read
w :write
x :execute
- :none
权限设置形式
权限修改
chmod u+w xxx
chmod u+rw xxx
chmod u+rwx xxx
chmod ug+rwx xxx
chmod ugo+x
chmod a+rwx
chmod u-w xxx
chmod u-rw xxx
chmod 644 xxx
chmod 777 xxx
转载于:https://www.cnblogs.com/hgc-bky/p/6900840.html
