Tweak your operating system
Linux, macOS, and Windows tips to make the machine yours.
Install rbenv on Mac OS X
XaMuT
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0 responses
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ruby, macosx, brew, rbenv
Ubuntu: Sending e-mails with Rails + exim4 (for Redmine)
Christoph Lühr
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0 responses
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rails, email, redmine, ubuntu
Using host for DNS lookups
Nate Underwood
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0 responses
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linux, unix, sysadmin, macos
Iptables - Cheatsheet
pmaoui
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0 responses
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linux, server, input, iptables
Enable Gwibber login on Mint 14 Mate
Hendra Gunawan
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0 responses
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open source, twitter, linux
Reliably install OpenCV 2.4.9 in OSX 10.7.5 or Linux (ubuntu)
Andrew McElroy
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1 response
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ruby, linux, opencv, computer_vision
Tips for installing Postgres on OS X
Matthew Boston
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2 responses
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os x, tips, postgres, install
Installing Node on Ubuntu
Abhijeet Sutar
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2 responses
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node, nvm, ubuntu, nodejs
Git live log (without flickering)
YDB
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0 responses
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log, gist, git, linux
Check if a remote machine is listening on some specific port, in a *nix system
Marwen Trabelsi
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3 responses
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shell, networking, ip, linux
Responsive Design Mode in Firefox
Julien Gabriel
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3 responses
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firefox, responsive design, mac os, windows
Makefile for compiling C sources that use GLUT, multi-OS version (Darwin, Linux)
Gergely Tamás Kurucz
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0 responses
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osx, make, opengl, linux
Puppet Agents hangs on retrieving plugin
Jan Krause
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0 responses
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puppet, ubuntu, agent, hangs
Make password asterisks visible in your terminal
Gautam Basubramanian
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0 responses
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terminal, vim, linux, sudo
Use pgrep and pkill instead of grepping ps output
Kenneth Falck
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0 responses
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linux, ps, pkill, pgrep
Get multiple cursors (ctrl-d) working in atom on Ubuntu 14.04 LTS
Dwayne Crooks
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0 responses
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linux, ubuntu, atom, multiple cursors
Oh My Cygwin
haithem bel haj
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0 responses
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terminal, oh-my-zsh, windows, cygwin
Taking input from Get-ChildItem
Matthew Donoughe
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0 responses
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powershell, windows
Getting system user or group ids by their names with Ruby
Chun-wei Kuo
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0 responses
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ruby, linux, unix, sysadmin
Windows: Batch convert .wav to .mp3 and .ogg using oggenc and lame
Alexander Brevig
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0 responses
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tutorial, convert, batchfile, windows
Installing EventMachine on Windows 7 x64 running with Ruby 2.0 64
Felipe De Boni
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1 response
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ruby, eventmachine, windows
Rapoo T300P touch-pad in Linux
daniperez
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4 responses
·
gnome, linux, fedora, mouse
Overcoming Docker's AUFS 42 layer limit
Nathan Hopkins
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0 responses
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ubuntu, docker
Count pages in PDF
Stephan Groen
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0 responses
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php, linux, pdf
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Coderwall Dev Community
Explore the all-time favorite tutorials, design patterns and engineering guides that thousands of readers keep sharing and coming back to, year after year.
These proven techniques, reusable code samples, programming tips and vibe coding habits earned their place through steady views and member likes.
Each entry here is still useful today, covering programming languages, frameworks and workflows that stay relevant long after they were first published.
Whether you're new to a tech stack or an experienced engineer refreshing your skills, start with the most useful tips our dev community members recommend and build on solid, well-tested coding knowledge.