Articles about systemd | UserComp.com

Properly Managing Compose File Systemd with Rootless Podman: Restart Container on Failure

Learn how to properly manage Compose File Systemd with Rootless Podman and achieve the ability to restart a container on failure or the whole Compose. This article provides a step-by-step guide to help you optimize your Linux system for a more efficient and reliable container management experience.

Experiencing Baffling Difference Executing Binary vs Shell Systemd/Subprocess: A Tech Support Guide

Learn about the difference in executing a binary directly and through a shell subprocess in a systemd environment. This article provides insights and solutions to the common issues faced by developers and tech support professionals. Optimized for SEO. Read more to find out.

Systemd Service: Execute Command on n Failures

Learn how to execute a command when a Systemd service fails a certain number of times. This guide will help you limit the number of restarts and take alternative action when needed.

Making Systemd Service Run Idle: Automatic Updates on NixOS Laptop

Learn how to make a Systemd service run idle on a NixOS laptop, ensuring automatic updates without consuming system resources.

Making Systemd Service Run Idle on NixOS Laptop

This article explains how to make Systemd service run idle on a NixOS laptop to prevent it from leaving the system multiple times a day, while trying to make automatic updates work.

How to Make Systemd Service Run Idle on NixOS Laptop

Learn how to make Systemd service run idle on a NixOS laptop, reducing the number of times it leaves idle during the day.

Prevent Apt Upgrade from Restarting Systemd Services

Learn how to prevent Apt from restarting Systemd services during an upgrade to avoid unexpected system reboots.

Systemd thinks I'm on external power? Lenovo ThinkPad X270 secondary battery behavior

Experimenting with systemd-logind settings on a Lenovo ThinkPad X270, the secondary battery behaves differently when on external power compared to battery power. Specifically, the system is behaving as if it's on external power even when on battery power. This article provides a solution to this issue.

Mainboard Replacement Dual-Boot SSD Setup: Solving systemd-boot not Installed & UEFI Doesn't Recognize Old Linux Partition

Learn how to transfer a dual-boot SSD with Windows 11 and Arch Linux to a new mainboard, handling systemd-boot and UEFI recognition issues. A step-by-step guide for successful migration.

Checking if Custom systemd Timer Loads and Works on Debian 10

Learn how to add a periodic systemd service on Debian 10 and confirm if it works by checking if the systemd timer loads and runs successfully. This article will guide you through the process of creating a systemd service file, cleaning the database, and testing the service.

Parsing Sequence: NUL-Terminated Strings and Attaching a Script to Systemd-Boot in Batch

Having trouble parsing command output and storing entries separately in a variable while listing different entries for systemd-boot batch shell script? This article provides a solution using NUL-terminated strings parsing.

Resolving Stop Cross-User Authentication Prompts with Rock PI on Debian 12

This article discusses how to resolve Stop Cross-User Authentication Prompts encountered when using Rock PI running Debian 12. The issue arises when a new user named 'guest' is created and the user attempts to execute commands like 'systemctl stop <service_name>', prompting an authentication prompt.

Unable to Update EFI variables in systemd-boot for Windows in Dual-Boot Setup

Having trouble editing the LoaderEntryDefault value in systemd-boot to change the boot order for Windows? Learn about updating EFI variables for a smoother dual-boot setup with systemd-boot and Windows.

Workaround using variable PATH declarations in systemd.path unit files

This article provides a workaround for setting variable PATH declarations in systemd.path unit files.

Determining List of Key Events for PS/2 Keyboard with evtest for Setting Keycodes in a Systemd Service

Learn how to use evtest to determine the list of key events for a PS/2 keyboard and assign keycodes in a systemd service. This tutorial provides a step-by-step guide for working with a 125-key PS/2 keyboard that emits scancodes, not keycodes. Start setting keycodes with a systemd service today.

Specifying New Current Directory in Shell Script Started Systemd: p1meter Script Issue

This article discusses a common issue with a p1meter shell script that starts with Systemd, where the first cd command causes a terminal crash. We'll explore the possible reasons and suggest a solution.

How to Get SSHD Service to Start on network-online.target in Raspbian 12 (Bookworm)?

This article provides a solution for starting the SSHD service on network-online.target in Raspbian 12 (Bookworm). The instructions include editing the sshd.service file and creating a new file in the systemd directory. By following these steps, users can ensure that the SSHD service starts automatically when the network is online.

Restarting Systemd Services Dependencies: A Tech Support Guide

Learn how to restart Systemd services and their dependencies when one service takes too many tries to start. This guide focuses on services configured with Restart=on-failure and Requires= in the .service file.

Understanding Systemd Shutdown: User Unit, PAM Session Termination

Learn how Systemd manages user sessions during shutdown, and what happens when a user unit runs the stop command before the last session is terminated.

Ubuntu 24.04.1 LTS Server: systemd-networkd and DHCPv4 client on enp4s0 takes too long

This article discusses an issue where a well-behaved interface wlp2s0 on an Ubuntu 24.04.1 LTS server receives DHCPv4 configuration within 2 seconds, but the enp4s0 interface takes an unusually long time. We explore possible causes and solutions.

Extend TMUX Sessions Executing Scripts that Take a Long Time to Finish on Linux

Learn how to extend TMUX sessions that are executing long-running scripts on Linux using systemd. This tutorial will help you keep your TMUX sessions active for as long as you need, even if your scripts take days to complete. Start executing scripts and keep your sessions open with ease.

Understanding the Precedence of DNS Servers in systemd-resolved.conf Work Configuration

This article provides an overview of how to set DNS servers in systemd-resolved.conf and network files, with a focus on the precedence of DNS servers in systemd. Learn how to configure your Linux system for optimal DNS resolution.

Expanding the Use of Variables in a systemd Service File: A Tech Support Guide

This tech support guide explains how to expand and use variable values in a systemd service file. Learn how to specify a user and environment variables in a systemd service file for a more flexible and customizable system configuration. Read more to explore the possibilities of variable usage in systemd service files.

Rename Systemd Service without Restarting Service Server: A Tech Support Guide

Learn how to rename a Systemd service without restarting the service server. This guide provides a step-by-step tutorial for troubleshooting 'Loaded: not-found' status with the systemctl command. Follow our tech support tips to ensure a seamless transition.

Systemd Enabled but Servicedockerstart Doesn't Work

Users report that Servicedockerstart doesn't work despite having Systemd enabled. This article provides a solution to this issue.

Systemd: Failed to Resolve Unit Specifiers in Require Specification for udiskie@$DISPLAY service

This article explains how to troubleshoot an error encountered when starting the udiskie@ service using Systemd on a Linux system. The error message indicates that Systemd failed to resolve unit specifiers in the require specification for the udiskie@ service.

Accessing Shared Data Across Forks and Exec Clones in Systemd

Learn how to share data across processes using Systemd forks and exec clones. Understand the importance of initializing data inside Systemd for data availability.

Integrating XMonad with Systemd's graphical session.target

The user wants to take advantage of Systemd user services but realizes that XMonad (which they are using together with lightdm) doesn't seem to be integrated. It appears that lightdm should not be used in this scenario.

Understanding Variable Usage in systemd Unit Files

In this tech support article, we will discuss the concept of defining and using variables within systemd unit files. Unlike executing commands, variables are used to store and reference specific values throughout the configuration file.

Ensuring MySQL Service Starts with systemd

Learn how to ensure MySQL service starts automatically with systemd by adding the required lines to the service file.

Changing DNS to Another IP for HTTPS: Recommended Settings and Configuration for systemd

Learn how to change your DNS settings to another IP address for HTTPS connections on a systemd-based Linux system. Important: Ensure you understand the implications before making any changes.

Migrating System Disk: Which Option is Best in Windows?

When migrating a system disk in Windows, you have three options: migrate the whole disk, reinstall apps, or disks reinstall system disk. Learn which one is best for your situation.

Systemd Service Not Loaded: Troubleshooting Debian 8 Yocto

This article discusses a common issue with Systemd services not loading on Debian 8 Yocto machines. The article covers checking the status of the app.service and the symlink in /etc/systemd/system/multi-user.target.wants. It also provides potential solutions to resolve the issue.

Systemd Service Not Loaded in Yocto: A Solution for Debian Machines

In this tech support article, we will discuss a common issue with Systemd services not being loaded in Yocto for Debian machines. We'll explore a solution that involves symlinking the service file to the multi-user.target.wants directory.

Automatically Mounting Per-User Drives in Linux: A Tech Support Guide

Learn how to automatically mount SMB/CIFS shares for per-user drives in Linux using Systemd. This tech support guide covers setting up a new PC running EndeavourOS or Arch.

Systemd-resolved: Successfully Requests IP Addresses on Computer, Correctly Resolves FQDNs

This article discusses an issue where Systemd-resolved successfully requests IP addresses on a computer and correctly resolves Fully Qualified Domain Names (FQDNs) to IP addresses.

Indefinitely Restarting Systemd Services: Success or Failure?

Learn about the implications and techniques for indefinitely restarting Systemd services that failed or were killed, with examples.

Systemd Coredump: Reused PID and Extracting Actual Coredump

Learn how to handle and extract actual coredumps when using Systemd's coredump management system call. Discover what happens when a PID is reused.

Running Application VPN with systemd-nspawn container host using WireGuard

Learn how to set up a VPN connection with systemd-nspawn container host using WireGuard, allowing traffic routing through a bastion host.

Linux: systemd-resolved Not Answering Multicast DNS

A user is replacing networking facilities in their Linux system, removing NetworkManager, dnsmasq, dhcpcd, and avahi-daemon. The system seems to be working fine, except systemd-resolved is not answering Multicast DNS queries.

Failed to Activate Online: systemd-networkd-wait-online.service on Raspberry Pi OpenMediaVault

While setting up a new home server using a Raspberry Pi 4 and OpenMediaVault 6, I encountered an issue with the systemd-networkd-wait-online.service. This article provides a suggested solution to help activate the online service.

Starting Tomcat with Systemd Service

Learn how to start Tomcat using a Systemd service file. This article provides a unit file example and instructions for setting up the service.

Debian 12: Systemd Fails to Start Expected Services with NFS Mount and ZFS Network-online.target

A user reports an issue where Debian 12 system fails to start expected services when mounting an NFS share and requiring ZFS network-online.target. The user tried using /etc/fstab but it keeps loading. In this article, we will explore the possible causes and solutions for this problem.

Understanding Linux Permissions: An In-depth Look at SELinux, OpenSSH, Systemd, Docker, and RPM-based Builds