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Enterprise Linux Security Episode 17 – Polkit & LUKS CVE’s

The New Year is just beginning, and we already have a few important CVE’s to discuss, this time around Polkit and LUKS. The CVE numbers for these vulnerabilities are CVE-2021-4034 and CVE-2021-4122 respectively. In this episode, Jay and Joao discuss these vulnerabilities.

Resetting OpenSSH Host Keys (the easy method)

When creating a deployment image or template for distributing Linux to devices or servers, it’s a good idea to make sure that you reset the host keys for SSH. In this video, I’ll show you an easy method I found for automating this.

Encrypting Files with Ansible Vault

Have you ever wanted to create a wide-open file share on your LAN to enable your users to quickly and easily share files? In this video, the viewer is shown the process of setting up a custom Samba implementation on Debian/Ubuntu that makes sharing files on your LAN easy.