Jun 04 2022
You have a Scaleway Virtual Private Server (VPS) and you are considering upgrading your installed Linux distribution. Perhaps you have been notified by Scaleway to upgrade an old Linux version. The email asks you to upgrade but does not give you the necessary information on how to upgrade or how to avoid certain pitfalls. What …
Permanent link to this article: https://blog.simos.info/how-to-upgrade-your-scaleway-server/
May 10 2021
Writing software is similar to translating from one language to another. Specifically, it is similar to translating from your native language to some other language. You are translating to that other language so that you can help those others do some task for you. You might not understand this other language very well, and some …
Permanent link to this article: https://blog.simos.info/a-gentle-introduction-to-security-fuzzing-and-the-advanced-fuzzing-league-afl/
Apr 28 2021
Yes, you read it right. timg is a text mode image viewer and can also play videos. But, but, how is that possible? timg uses suitable Unicode characters and also the colour support that is available in many terminal emulators. timg is developed by Henner Zeller, and in 2017 I wrote a blog post about …
Permanent link to this article: https://blog.simos.info/timg-a-text-mode-image-viewer-and-video-player/
Apr 21 2021
My article was recently published on Linode on how to setup many WordPress websites on a single server, and put each website inside LXD containers. By doing so, you can have greater density on your VPS and more value for money. Apart from that, it also has great educational value to go through all the …
Permanent link to this article: https://blog.simos.info/how-to-setup-multiple-wordpress-sites-in-lxd-containers/
Feb 27 2021
Update 27th April 2021: The post has been updated and rechecked. Now, the stable version of distrobuilder is able to repack-windows and you do not need use the version from the edge channel. LXD is a hypervisor to run both system containers (a la LXC) and virtual machines (a la QEMU) on Linux distributions. System …
Permanent link to this article: https://blog.simos.info/how-to-run-a-windows-virtual-machine-on-lxd-on-linux/
Feb 09 2021
You are using LXD containers and you want a container (or more) to use an IP address from the LAN (or, get an IP address just like the host does). LXD currently supports four ways to do that, and depending on your needs, you select the appropriate way. Using macvlan. See https://blog.simos.info/how-to-make-your-lxd-container-get-ip-addresses-from-your-lan/ Using bridged. See …
Permanent link to this article: https://blog.simos.info/how-to-get-lxd-containers-obtain-ip-from-the-lan-with-ipvlan-networking/
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