How to Install and Uninstall rng-tools Package on Ubuntu 22.04 LTS (Jammy Jellyfish)

Last updated: April 29,2024

1. Install "rng-tools" package

Please follow the steps below to install rng-tools on Ubuntu 22.04 LTS (Jammy Jellyfish)

$ sudo apt update $ sudo apt install rng-tools

2. Uninstall "rng-tools" package

Please follow the guidelines below to uninstall rng-tools on Ubuntu 22.04 LTS (Jammy Jellyfish):

$ sudo apt remove rng-tools $ sudo apt autoclean && sudo apt autoremove

3. Information about the rng-tools package on Ubuntu 22.04 LTS (Jammy Jellyfish)

Package: rng-tools
Architecture: amd64
Version: 5-1ubuntu2
Priority: optional
Section: universe/utils
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: Henrique de Moraes Holschuh
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 108
Provides: intel-rng-tools
Depends: libc6 (>= 2.14), libgcrypt20 (>= 1.8.0), udev (>= 0.053) | makedev (>= 2.3.1-77), lsb-base
Conflicts: intel-rng-tools
Replaces: intel-rng-tools
Filename: pool/universe/r/rng-tools/rng-tools_5-1ubuntu2_amd64.deb
Size: 23752
MD5sum: 24ddbe3145ecd3b6779fbc47f0e3e2ed
SHA1: 8a640530f294c991cfaa50a376d3f9a890304e3d
SHA256: d52c03f8f9bcada114c7a59ec5816a13e7f0b055d2d53a72bffaa14c813d2fec
SHA512: 2184bda0b19be8ce07980e5ff0c6a743680042672670092e6df0c3d1bb10f570502a4d20f3a265676087076835b2ee212e7fa43694817022bb490f59170e2387
Description-en: Daemon to use a Hardware TRNG
The rngd daemon acts as a bridge between a Hardware TRNG (true random number
generator) such as the ones in some Intel/AMD/VIA chipsets, and the kernel's
PRNG (pseudo-random number generator).
.
It tests the data received from the TRNG using the FIPS 140-2 (2002-10-10)
tests to verify that it is indeed random, and feeds the random data to the
kernel entropy pool.
.
This increases the bandwidth of the /dev/random device, from a source that
does not depend on outside activity. It may also improve the quality
(entropy) of the randomness of /dev/random.
.
A TRNG kernel module such as hw_random, or some other source of true
entropy that is accessible as a device or fifo, is required to use this
package.
.
This is an unofficial version of rng-tools which has been extensively
modified to add multithreading and a lot of new functionality.
Description-md5: 6da2aca3dd07b55b609d9cf3d5d7cd57