Ubuntu 20.04 ELS

Installation

Prerequisites

A valid TuxCare ELS license key
Root access to the server
TCP port 443 open to cln.cloudlinux.com and repo.tuxcare.com
Architecture: x86_64. For other architectures, please contact our sales@tuxcare.com.

Download the install script:

wget https://repo.tuxcare.com/ubuntu20_04-els/install-ubuntu20.04-els-repo.sh

Run with your license key.
The script registers the server in the CLN with the key, adds a PGP key to the server.
```
bash install-ubuntu20.04-els-repo.sh --license-key XXXXXXXXXXX
```

Verify that the installation was successful by running the following command:

apt-cache show els-os-release

It should return information about the available package. If the package information is displayed, the installation was successful. After that, you can install updates from the repository using a standard apt upgrade command.

Example:

root@localhost:~# apt-cache show els-os-release
Package: els-os-release
Version: 1.0.0-2
Architecture: amd64
Maintainer: Koba Karaputadze <kkaraputadze@cloudlinux.com>
Installed-Size: 17
Conflicts: els-define
Replaces: els-define
Homepage: https://tuxcare.com/extended-lifecycle-support/
Priority: optional
Section: utils
Filename: pool/main/e/els-os-release/els-os-release_1.0.0-2_amd64.deb
Size: 5306
SHA256: be11d8bffaac9f70c8b19d2f9c96e64bb0a698593671d807e6fe75687863e3c8
SHA1: 47238eb136a07fb1b91fe531b6e4ebbd3207a6ab
MD5sum: b82dba173e67dfbfc83a6f414c866a59
Description: ELS os release package for deb systems
Description-md5: f3fdfd5cb5f71a4ebb6f1f40c8d57483

What's next?

OVAL — OVAL security data
CSAF — CSAF security advisories
RSS — Release notifications
Machine-Readable Security Data — Errata, OVAL, CSAF
Supported packages list — Full list of packages covered by ELS
Managing the ELS repository — Updates, local mirror, and other repository operations