What should I do if the Linux root file is corrupted?

1. Connect to the corresponding Linux host and enter the Linux command line state waiting for the shell command to be entered.

2. Enter the shell command: cd root in the Linux command line.

3. Press the "Enter key" on the keyboard to run the shell command, and then you will see that it has successfully entered the root directory of the Linux system.

The current folder can be switched using the cd command. CD is an abbreviation for Change Directory.

Command format: cd [dirname].

Example: Switch the current directory to the system root folder.

sudo cd /root

Note: Switching to the root folder requires the permission of the root user.

If it's ubuntu, alt+f2, type gksu, OK, then enter nautilus, OK, enter the password and open a file browser, in which you can enter all file directories or add or delete files.

Enter Terminal:

sudo -s -h

Type the password to enter root mode.

cd /root

1. First of all, connect the corresponding Linux host, enter the Linux command line state, and wait for the shell command to be entered.

2. Second, enter cd root in the Linux command line.

3. Press the "Enter key" on the keyboard to run the shell command, and you will see that it has successfully entered the root folder.

If the current bash shows that your user is not root, sudo -s and entering the password will automatically change to root

Then cd root can go into the root directory.

I tested it myself on ubuntu without a problem.

What's your version?

If it's ubuntu, shell> sudo cd root If it's another version, you need to log in as root first, shell> cd rootok!

Enter sudo nautilus in the terminal.

in the root folder.

su - root to root

chmod 777 a then modifies the permissions of directory a.

If you use the root user to enter, you can use the PWD command to view the current directory.

Generally, the full path of the root directory is root

/root

I don't believe you can su

Then enter the password again.

cd ~

It's in the root folder, which contains a lot of startup script files.

find / -user "root" -print

This means starting from the root directory to find files whose owner is root.

It seems difficult to find the created file, because the owner of the file can be changed, and root can change the owner of other files to himself.

Under the terminal ls -l (lowercase l) you can see the detailed properties of the file, including the owner.

The easiest and fastest way to do this is.

ls -l | grep root

What about linux?

Most of the Apache web data is in var www by default. But it also depends on the settings.,It should be a real ****.,The next level of directory in this directory.。

Linux file storage is FHS standard, you can see: (English) But you don't have to follow this standard if you use it yourself.

Personal data is in the home directory, the general user is home $userid, and the root's personal directory is located in root alone.

What? What version of linux?

What is the web service?

What is the software for web services?

Wait, is there a reward for guessing right?

Is your own data put into ** controlled by the system? Didn't you store it yourself?

Using Linux as a web server, how can I distinguish between my own data and the system "difference".