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Article·20/10/2026·FR

Conserver la vraie IP des clients IPv6 derrière Traefik sur Dokploy (Docker Swarm)

Traefik enregistre chaque visiteur IPv6 sous l'adresse de la passerelle Docker ? Recréez docker_gwbridge avec IPv6 avant d'initialiser le Swarm.

Dokploy Docker Swarm Traefik IPv6 SysAdmin Matomo

Note·17/08/2026·EN

How to keep Backrest running as root after an update

Backrest's install.sh regenerates the systemd unit on every run and silently drops back to your login user unless you pass --root.

Backrest Restic Systemd Linux SysAdmin

Note·30/04/2026·EN

Fedora 44: fixing the CrowdSec repo after upgrade

After upgrading to Fedora 44, the CrowdSec dnf repo fails with a SSL CA cert error.

Crowdsec Fedora Fedora44 Linux SysAdmin

Note·20/02/2026·EN

LineageOS Update 22 to 23

How i updated my Samsung Galaxy S10 from LineageOS 22 to 23. ADB & Heimdall setup, recovery flashing with heimdall, sideloading LineageOS and NikGapps from a Linux machine.

LineageOS Samsung Upgrade ADB Heimdall

Note·17/01/2026·EN

self.todo()

todo list for this website

WebDev Blog Todo jeer.fr

Article·10/11/2025·EN

Fedora server base install + Podman rootless

A quick guide to get podman in rootless mode on a Fedora server

Linux Fedora AdminSys Server Podman Rootless Docker FirewallD Cockpit

Article·15/08/2025·EN

How to Add Swap on Linux

How to Add Swap on Linux server and desktop

Linux AdminSys Server Swap Memory FileSystem OOM

Note·23/04/2024·EN

Ternary operators cheat sheet

Quick note how use ternary operators

CheatSheet Operator JSX JavaScript TypeScript

Article·15/01/2024·EN

100vh != 100vh on mobile

How fix body height greater than 100vh due to the address bar on mobile

WebDev CSS Responsive Viewport