Single-user mode must be used Mount-o REMOUNT,RW/

When our Linux system fails to boot, it is often necessary to go into single-user mode to modify some of the configuration files, or to adjust some parameters. However, after entering single-user mode,/file system is read-only mode, no user can be modified, then we need to use a command: Mount-o remount,rw/This command to make our/file system readable and writable mode, so that the free modification is possible.

This article is from the "time to cook the Rain" blog, please be sure to keep this source http://watchman110.blog.51cto.com/9194028/1617491

Single-user mode must be used Mount-o REMOUNT,RW/