Category: Experience
How to Get Wifi Signal Strength via CLI using nmcli on Fedora or Ubuntu
I have been tinkering with my old ASUS A43SV as my home server that serve several services that I have and host on (news.benyamin.xyz and op.benyamin.xyz). This server use a special layer 2 network emulation with ZeroTier as it’s backend and I’m expose it to the internet (for my personal hoby). The problem is sometimes…
Podman Compose Error when resolve instance hostname in same pod on RHEL 8.8 : Change the network_backend
So, this is another story or experience that I gain when I wrote my last piece of exercise in University Lab. I have subset of running container compose in Internet Server Administration courses, and one of my assistant told me that podman-compose on nginx-golang (one of the container set up from https://github.com/docker/awesome-compose/tree/master/nginx-golang for learning proxy),…
Install Driver Canon IP2870S di Fedora Linux 38
Ini hanya catatan sederhana saja, untuk instalasi Driver Canon IP2870S atau seri IP2800 apapun. Saya catat karena di website Canon resmi untuk IP2870S tidak menyediakan Versi Linux, tapi ada Driver Linux IP2800. Singkatnya download paket tar.gz driver dari Web Canon, untuk Debian bisa di download di https://id.canon/en/support/0100586502 (bonus saja, judulnya fedora). Untuk Fedora bisa download…
DNS in systemd land using resolvectl : Temporary set, get, status, and clear cache
This is a pretty simple post/notes from my experience with DNS on linux using Fedora/EL based or any systemd-resolved based DNS client. With windows, we have ipconfig command to control the cache of the dns also netsh command to control IP. Most of the time, we can clean the cache just using ipconfig /flushdns, but…
Windows Hyper-V Reserved Ports : How to Disable it (partially)
So, this is only a simple blog post as a notes for me, well, anyone who needs this can also save this post. Long story short, Hyper-V mess up with port configuration on my Windows 10 (On ASUS A43SV). This laptop isn’t my main laptop, but have better quad core CPU, just bulky, I never…
FSearch : Everything Voidtools Alternative for Linux
I have been looking for a while, a tools to search files and folders on Linux that is fast and low consumption in CPU like everything from Voidtools in MS Windows. If you wonder what is everything voidtools, you can read it here (you can use google translate for it, as It is written in…
Fixing Booting Problem with Kernel 6.2.x on Fedora with Thinkpad X220
Long story short, this is just a simple notes that I will write for myself. My Thinkpad X220, has been using Fedora since 2021 with kernel 5.x.x, but since 3 days ago (29 April 2023), I got a problem, where I can’t even boot with new kernel, because soft lock CPU. Fortunately, there are still…
Trying dnf5 via copr on Fedora 36, 37, and 38. The newest dnf package manager that will land on Fedora 39
So, dnf4 will be replaced with dnf5 but not with python as the underlaying language, but using C++ as the underlying language. Python is well known for it’s easiness, but not as the performance when working on OS layer (some argue not, but majority of the code on C++ is faster, as it’s compiled, not…
Stop Windows VM CPU usage while paused on QEMU Linux
I have a simple problem that I always face when using qemu on Linux with Windows VM. When it’s paused, the CPU usage kept racking up for no reason… Until… I found this thread on linux question https://www.linuxquestions.org/questions/linux-virtualization-and-cloud-90/best-way-to-pause-kvm-qemu-windows-guest-4175549274/. So in simple term, we can pause the CPU usage on the qemu process after pausing the…
Membuat Mirror Local Fedora Repo dan mengarahkan Fedora menggunakan Mirror Local Tersebut
Mirror local fedora di Indonesia hanya ada 1, yaitu di https://fedora.mirror.angkasa.id/, sangat sedih karena angkasa mirror memutuskan untuk memberhentikan support untuk fedora. Saya di kantor, memiliki fleet server fedora, untuk keperluan lab (uhuk, saya dosen, tapi kerja jadi apapun di kampus :/ jadi kaktus, jadi tukang bersih-bersih, ada ajalah..), yang berfungsi untuk production docker swarm…