July 2024: How to Deal with The Latest OpenSSH Vulnerability (CVE-2024–6387, aka regreSSHion)This vulnerability allows the attacker to gain root privileges to a remote system via SSH. But do not panic!Jul 2Jul 2
No More Port and ListenAddress in sshd_config in Ubuntu 22.10+It is good or bad, but Ubuntu 22.10+ does not use the good old /etc/ssh/sshd_config for configuring the OpenSSH port and listen address…Sep 28, 2023Sep 28, 2023
How to Alter Third-Party Web Apps with Browser Extensions (Add-ons) without the Need to Sign and…Assume you wish to embed a third-party web app into an <iframe> inside your web page or web app. However, you want the third-party app to…Sep 26, 2023Sep 26, 2023
How To Encrypt and Securely Backup Directories in UbuntuDo not let them steal your data if they steal your physical server!May 16, 2021May 16, 2021
How to Set Up a Wireless Ubuntu Server on Raspberry PiNo LAN cable is required. Use any power outlet within the radius of your WiFi router!Mar 21, 2021Mar 21, 2021
Multiple Ubuntus on Hyper-V: a Time-Saving Setup GuideHow to avoid pitfalls, when configuring virtual machines in Windows 10Feb 15, 2021Feb 15, 2021
