path-to-new_root Verified current stable Not installed? System Operations

Path To New Root / Run Command As New Root

Run Command As New Root

Executes a specified command within a defined chroot environment for strict isolation.

$
Terminal
sudo chroot <path/to/new_root> <command>

When To Use

When executing specific commands in a segregated environment to prevent interaction with the main file system.

Pro Tip

Set the environment variables inside chroot to avoid unexpected behavior; `env -i` can help in certain contexts.

Command Builder

Tune the command before you copy it

Back to syntax
$
Generated Command
sudo chroot <path/to/new_root> <command>

Terminal Output

Expected runtime feedback

Simulated preview
>
Output
$ sudo chroot /path/to/new_root /bin/bash
root@new_root:/# ls -l
total 12
drwxr-xr-x 2 root root 4096 Oct 10 12:00 bin
drwxr-xr-x 2 root root 4096 Oct 10 12:00 etc
drwxr-xr-x 2 root root 4096 Oct 10 12:00 usr

root@new_root:/#

Anatomy of Output

Understanding the result

Running command: ls in /mnt/chroot Command Execution Status

Indicates the command being executed in the new root.

Result: file1.txt, file2.txt Execution Result

Listing output shows files present within the chroot.

Exit Status: 0 Exit Code

A successful execution without errors.

Troubleshooting

Common pitfalls

chroot: command not found

Solution: Ensure the command is available within the chroot environment.

chroot: cannot execute command

Solution: Verify the command's execution permissions in the chroot.

chroot: new_root not found

Solution: Confirm the validity of the new root path.

Command Breakdown

What each part is doing

sudo
Base Command
The executable that performs this operation. Here it runs Path To New Root before the shell applies any redirect operators.
<path/to/new_root>
path to new root
The value supplied for path to new root.
<command>
command
The value supplied for command.

How To Run

Execution path

  1. Step 1

    Run the command: `sudo chroot /path/to/new_root /bin/bash`

  2. Step 2

    Verify by checking the directory: `ls -l /` inside the new root environment.

Alternative Approaches

Comparable commands in other tools

Alternative system operations tools for the same job.