nsROOT

<pre> ┌┐┌┌─┐╦═╗╔═╗╔═╗╔╦╗ │││└─┐╠╦╝║ ║║ ║ ║ ┘└┘└─┘╩╚═╚═╝╚═╝ ╩ </pre>

chroot, mount --bind without privilege

Installation

Options:

1. Use github release asset (x86_64, built with musl-gcc)
2. Compile from source
   • Prerequisites
     • git
     • cmake
     • make or ninja
   • Steps

     git clone https://github.com/CodeHz/nsroot.git
     cd nsroot
     mkdir build && cd build
     cmake .. && cmake --build . && sudo cmake --build . --target install
     

Usage

nsroot [-x] [-X] [-p] [-f] [-r root] [-b dir[:target]] [-t target[:options]] [-c target] [-w workdir] /path/to/program [...args]

• -x<br>Setup user & mount namespace.
• -X<br>Setup mount namespace.
• -p<br>Mount proc filesystem.
• -f<br>Fork before exec.
• -r path<br>Use path as the new guest root file-system, default is /.
• -b path<br>Make the content of path accessible in the guest rootfs.
• -t path<br>Create tmpfs on path in guest rootfs.
• -c path<br>Create folder structure in guest rootfs.
• -w path<br>Set the initial working directory to path.
• -a appname<br>Set the initial process name.