Beginner
186 entries match these filters
- 0420 cron and systemd timers: run something every night Schedule a script with crontab or a systemd timer: the five cron fields, environment and PATH pitfalls, logging, catching up missed runs… Beginner · Step by step · Linux Article cron & timers · Services & systemd 15 Oct 2026
- 0405 Export the list of installed programs to CSV with PowerShell Reads the Windows uninstall registry keys and writes name, version, publisher and install date of every installed program to a CSV file.… Beginner · Step by step · Windows Script PowerShell · Windows administration 15 Oct 2026
- 0423 Fix: bad interpreter or command not found after a script is copied from Windows (CRLF) A script edited on Windows carries invisible carriage returns, so Linux looks for /bin/bash^M. How to spot CRLF line endings, convert them… Beginner · Fixes an error · Linux, macOS, Windows Article Basics · Shell scripting 15 Oct 2026
- 0425 jq cheat script: pretty-print, filter and flatten JSON from a file or stdin A small read-only bash wrapper around jq with the recipes you keep looking up: pretty, compact, sorted keys, list paths, pick fields,… Beginner · Cheat sheet · Linux, macOS Script jq & JSON on the command line · Modern command-line tools · Text processing 15 Oct 2026
- 0400 winget: install and update software from the command line winget is the package manager built into Windows. Search for a program, install it by id, update everything with one command and… Beginner · Step by step · Windows Article Installing languages & tools · Windows administration 15 Oct 2026
- 0403 Work across Windows and WSL: files, paths and running tools from both sides WSL is most useful when Windows and Linux cooperate: open Linux folders in Explorer, run Windows programs from bash, convert paths with… Beginner · Step by step · Windows Article Basics · WSL 15 Oct 2026
- 0408 What a reverse proxy is and when you need one A reverse proxy is a server that sits in front of your application, accepts requests from the internet and forwards them to… Beginner · Explains an idea · Any system Article Web servers & reverse proxies 15 Oct 2026
- 0410 Caddy: HTTPS reverse proxy in five lines Caddy gets and renews TLS certificates on its own. Install it, write a Caddyfile with your domain and the port your app… Beginner · Step by step · Linux Article Deploying sites · Web servers & reverse proxies 15 Oct 2026
- 0412 Deploy a static site: from folder to a URL Take a folder of HTML, CSS and JavaScript and publish it at your own domain with HTTPS on a small Linux server… Beginner · Guided project · Linux, macOS Article Deploying sites · Web servers & reverse proxies 15 Oct 2026
- 0418 Bash scripting fundamentals: variables, conditions, loops, functions The core building blocks of a bash script: variables and quoting, if and test, for and while loops, functions, exit codes and… Beginner · Explains an idea · Linux, macOS Article Basics · Shell scripting 15 Oct 2026