[Bug 2150695] Re: sudo-rs won't allow root in proot in Termux in Android

[Simon Johnsson]

> Please reconsider. Shouldn't the new sudo-rs work in the same machines
where the old sudo worked?

Yes sudo-rs should work on the same machines, but your issue is related
to Android and not Ubuntu. This is an unsupported configuration that we
do not maintain.

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https://bugs.launchpad.net/bugs/2150695

Title:
  sudo-rs won't allow root in proot in Termux in Android

Status in rust-sudo-rs package in Ubuntu:
  Invalid

Bug description:
  Unable get root in Ubuntu using sudo-rs when running it in proot in
  Termux in Android due to the check of a flag in the kernel. That flag
  can't be changed in the kernel since I'm running Android.

  The output is:
  sudo: The "no new privileges" flag is set, which prevents sudo from running as root.
  sudo: If sudo is running in a container, you may need to adjust the container configuration to disable the flag.

  Fix:
  Login as root & purge sudo-rs:

  pd login --user root ubuntu
  apt purge sudo-rs
  apt install sudo

  Then one can login and use sudo normally as before:

  pd login --user shemgp ubuntu
  sudo apt update -y

  ProblemType: Bug
  DistroRelease: Ubuntu 26.04
  Package: sudo-rs (not installed)
  Uname: Linux 6.17.0-PRoot-Distro aarch64
  ApportVersion: 2.34.0-0ubuntu2
  Architecture: arm64
  CasperMD5CheckResult: unknown
  Date: Thu Apr 30 11:29:20 2026
  ProcEnviron:
   LANG=en_US.UTF-8
   PATH=(custom, no user)
   TERM=xterm-256color
  SourcePackage: rust-sudo-rs
  UpgradeStatus: Upgraded to resolute on 2026-04-23 (7 days ago)

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