From Dev.to Community
Tech Articles
Curated developer articles, tutorials, and guides — auto-updated hourly
Vicente G. ReyesAug 28, 2026 • 5 min read
Your App Center List Is Not a Security Audit
I opened Ubuntu's App Center, scrolled through ~90 installed packages, and asked the obvious...
#linux#security#ubuntu#devops
1 0
Asep SayyadSep 3, 2026 • 16 min read
The Linux Shortcuts That Make Me Forget I’m Using a Terminal
How Readline shortcuts, history expansions, directory stacks, and job control turn clunky command...
#linux#devops#ubuntu#tutorial
0 0
Asep SayyadSep 1, 2026 • 15 min read
The Linux Problems Senior Engineers Solve Without Memorizing Commands
How system architecture, kernel mental models, and the /proc filesystem replace hundreds of...
#linux#ubuntu#devops#cli
0 0
【OpenFDE】ying xuSep 3, 2026 • 5 min read
Break free from VNC and unlock a true multi-window Linux experience on Android.
Effect Comparison： Those who have read our previous technical article should already...
#linux#ubuntu#android#software
1 0
Sanskriti HarmukhSep 3, 2026 • 3 min read
Installing Mosquitto MQTT Broker on Ubuntu 24.04
Mosquitto is an open-source message broker implementing the MQTT (Message Queuing Telemetry...
#mqtt#iot#linux#ubuntu
5 0
![[Quick Notes] Growing My Ubuntu VM's Boot Disk](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Fnkz9catxhzk2dv4zn2bq.png)
Luger Lex Pit-ogSep 3, 2026 • 1 min read
[Quick Notes] Growing My Ubuntu VM's Boot Disk
Made the VM disk bigger and had to tell the OS to actually use the extra space. Took 3 steps. ...
#ubuntu#linux#sysadm#ops
0 0
Asep SayyadSep 1, 2026 • 11 min read
10 Linux One-Liners That Feel Like Cheating
Ten simple, high-impact shell commands that save hours of manual work, speed up server debugging,...
#linux#ubuntu#devops#tutorial
0 0
Andi Muhammad AliefrahmanSep 2, 2026 • 3 min read
Guide to Installing PHP 8.5 on Ubuntu 24.04
**Important Note:* As of early 2025, PHP 8.5 is in the development/beta phase (with the stable...
#php#ubuntu#nginx
0 0
Ali Orhun AkkirmanSep 1, 2026 • 1 min read
Ubuntu 24.04 sonrası için statik IP tanımlama
Yapılacak ana adım 10.10.10.67/24 ve 10.10.10.1 olan IP adresi ve Gateway adresini doğru yazmak. DNS...
#ubuntu#staticip
1 0
Md AsaduzzamanSep 3, 2026 • 2 min read
Setting Up a Secure, Passwordless CI/CD Deploy User with `www-data` Permissions
When automating web deployments using tools like GitHub Actions, GitLab CI/CD, or Jenkins, your...
#vps#ubuntu#cicd#githubactions
0 0
Md AsaduzzamanSep 2, 2026 • 3 min read
Mastering SSH Config on Ubuntu: Simplify Your Remote Connections
Stop typing ssh username@192.168.1.100 -p 2222 -i ~/.ssh/my_key.pem every single time you connect to...
#ubuntu#linux#devops#shell
0 0
Md AsaduzzamanAug 31, 2026 • 1 min read
Ubuntu Expand Swap Space to 4 GB for coolify crash
Increasing Swap prevents the server from crashing when memory spikes during builds. Run these...
#ubuntu#devops#docker
0 0
GUIDANCE WHITEAug 31, 2026 • 5 min read
CVE-2026-56705: Pre-Auth RCE in Adminer's MSSQL Driver
Overview CVE ID: CVE-2026-56705 Target: Adminer (vrana/adminer), current stable...
#database#ubuntu#cve#php
0 0
olivia MillieSep 3, 2026 • 1 min read
How to Install Pterodactyl Panel on Ubuntu 24.04 LTS
A complete guide to installing Pterodactyl Panel and Wings on Ubuntu 24.04 LTS using PHP 8.3, Nginx,...
#linux#docker#ubuntu#sysadmin
0 0
Abdullateef OGUNDIPEAug 30, 2026 • 11 min read
Building a Four-Wheeled Mobile Robot in ROS 2 — From Talker/Listener to a Robot You Can Drive
This is a step-by-step guide documenting how I built a four-wheeled mobile robot in ROS 2 Jazzy:...
#robotics#ros2#gazebo#ubuntu
3 0
GUIDANCE WHITEAug 30, 2026 • 5 min read
CVE-2026-18963: Breaking Down Keycloak's reset-credentials Auth Bypass
TL;DR: an unauthenticated attacker who only knew a victim's username could reach the "set a new...
#linux#credentials#cve#ubuntu
0 0