Ubuntu 20.04

Comment installer Webmin sur Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Comment installer Webmin sur Ubuntu 20.04

Webmin est un panneau de contrôle web moderne qui vous permet d’administrer votre serveur Linux via une interface basée sur un navigateur. Avec Webmin, vous pouvez gérer les comptes d’utilisateurs, configurer les paramètres DNS et modifier les…

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Ubuntu 20.04 — gnome-autoar — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — gnome-autoar — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 22 November 2021 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4937-2 Related CVEs: https://launchpad.net/bugs/1929304 CVE-2021-28650 https://launchpad.net/bugs/1917812 CVE-2020-36241 Upstream summary: USN-4937-1 fixed a vulnerability in GNOME Autoar. The update caused a regression when extracting certain archives. This update fixes the problem. […]

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How To Set Up Continuous Archiving and Perform Point-In-Time-Recovery with PostgreSQL 12 on Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

How To Set Up Continuous Archiving and Perform Point-In-Time-Recovery with PostgreSQL 12 on Ubuntu 20.04

One method PostgreSQL uses to maintain ACID properties is Write-Ahead Logging (WAL). For example, a secondary database cluster can use the archived WAL file for replication purposes, but you can also use the files to perform point-in-time-recovery (PITR). In this tutorial, you will set up continuous archiving with a PostgreSQL 12 cluster on Ubuntu 20.04 and perform PITR on the cluster.

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Ubuntu 20.04 — dojo — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — dojo — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 20 November 2021 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7569-1 Related CVEs: CVE-2021-23450 CVE-2020-4051 CVE-2019-10785 CVE-2018-15494 Upstream summary: It was discovered that Dojo did not correctly handle DataGrids. An attacker could possibly use this issue to execute arbitrary code. […]

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Comment configurer des clés SSH sur Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Comment configurer des clés SSH sur Ubuntu 20.04

SSH, ou secure shell, est un protocole crypté utilisé pour administrer et communiquer avec des serveurs. Lorsque vous travaillez avec un serveur Ubuntu, il y a de fortes chances que vous passiez la majeure partie de votre temps dans une session terminal connectée à votre…

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