I’m running Linux Mint 18.3 which is based on Ubuntu 16.04 Xenial. Until yesterday I used the Personal Packet Archive ppa:jacob/virtualisation to get more up-to-date releases of Qemu, libvirt, and virt-manager.
Ubuntu and Linux Mint recently released security updates for their official (but old) qemu and libvirt packages to address the Meltdown and Spectre vulnerabilities. Unfortunately the Ubuntu 16.04 releases in the ppa:jacob/virtualisation archive have not been updated, judging from the upload date. Continue reading “Qemu and libvirt security – ppa:jacob/virtualisation”
Last edited: May 31, 2020
I’ve written several tutorials on “how to make dual-boot obsolete using VGA passthrough“, yet one may ask why run Windows on Linux? Most PC or laptop come pre-installed with Windows, in fact its rare to see computers pre-installed with Linux. So why not just leave Windows and install Linux in a virtual machine (VM), for example using Oracle VirtualBox?
Installing Linux in a VirtualBox VM is definitely a lot easier than following my tutorials on VGA passthrough (VFIO). Not only that, most computer users who want or need to use both Windows and Linux will find that this simple solution is all they need. Continue reading “Why run Windows on Linux?”
I already wrote about why I think Linux is the way to go, and why I consider Linux more secure than most commercial operating systems. But what if your favorite distribution gets hacked?
Exactly this happened a little more than a year ago, when the Linux Mint website – probably the most popular Linux distribution – got hacked. The hacker placed a backdoored version of the Linux Mint ISO onto the download page. The perpetrator was also successful in hacking into the forum and stealing all user data and passwords. The user data / passwords are still available for purchase on the dark net, anyone paying the requested amount can download it.
Today, a year later, the Linux Mint forum and community websites are down. In the meantime the site has come up – according to a admin note it was shutdown for maintenance. Continue reading “Linux Security Part 2”
In my “Why Linux” post, I explained the advantages of Linux over commercial operating systems such as Microsoft Windows or Apple OS. In this post I like to point out some of the risks running Linux. The risks are by no means limited to Linux – you run the same or similar risks with all the other OS. So why bother reading this post? Continue reading “Linux Security”