Setting up a Bastion Server can be a useful method of gaining access to your Homelab from external networks. In addition, it’s also a popular attack target for intruders. In this episode, Tom and Jay discuss what a Bastion Server is, and some recommended adjustments to help make it more secure.
In this episode of Linux Essentials, we’ll take a look at how to send tasks to the background, and then bring them to the foreground. This helps you get the current task out of the way so you can switch to something else, without having to use multiple terminal windows.
Thank you to Linode for sponsoring this video. Check them out and get your very own Linux server in minutes!
We’ve talked about Enterprise Linux Security from the worldview of the system administrator, but what’s it like on the other side? In this episode, Jay and Joao are joined by Atalay Kelestemur, an Ethical Hacker, as we discuss the mindset of the attacker.
Aliases in Bash enable you to essentially create your own commands, or even just simplify existing ones. In this video, I’ll explain what aliases are, and I’ll show you some of my personal favorites. At the end, I’ll show you how to make your aliases persist between sessions.
LearnLinuxTV’s Proxmox full course aims to get you up to speed with all the finer points of Proxmox Virtual Environment. That effort continues in the eleventh episode, which goes over the integrated firewall within Proxmox. By the end of this video, you’ll be able to deploy firewall rules within your own Proxmox cluster.
This episode was sponsored by CrowdSec. Check it out here.
I’m so happy to let you guys know about a very special development with LearnLinuxTV, that it’s going to be my only job going forward. It’s been a lot of hard work to get to this point, but it’s here and I’m very excited! Check out the video for more details on my decision.
Backing up your virtual machines and data is extremely important, yet something that quite a few administrators don’t spend enough time on. In this video, I’ll walk you through the backup and snapshot options that are available within Proxmox.
Flatpaks are a universal package type that gives you cross-distribution access to popular Linux apps. In this video, I’ll show you how to configure Ubuntu for Flatpak support, and we’ll install a few apps. In addition, I’ll show you command-line methods as well.
The process of launching a Windows virtual machine on Proxmox is a bit more involved when compared to launching a Linux VM, but in this video, I’ll go over the entire process to make it easy. Follow along with me, and you’ll have your own Windows VM running on Proxmox. This method covers both Windows 10 and Windows Server.
Welcome back to LearnLinuxTV’s full course on Proxmox Virtual Environment! In class #9, we’ll look at how user management is structured, and we’ll walk through the process of creating several accounts. Also, we’ll take an initial look at groups and permissions as well.
When you write software, there’s no reason to reinvent the wheel – shared libraries and other resources exist to enable you to create applications while avoiding redundant work. Unfortunately, sometimes the software supply itself chain is attacked, which would mean that your application contain malware or security threats you didn’t account for. In this episode of Enterprise Linux Security, Joao and I discuss supply chain attacks, as well as some ways to mitigate this threat.
