Linux tips from the metal up
Distro, kernel, and sysadmin notes for boxes you actually own.
Get a list of files opened by a process
Dmitry Pashkevich
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0 responses
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shell, cli, linux
Don't Copy-Paste from Website to Terminal
Ahmed Ezzeldin
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4 responses
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shell, bash, git, linux
Getting Started with Docker in Fedora 20
bt3gl
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0 responses
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linux, docker
Re-enable apt-get auto completion
Hendra Gunawan
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0 responses
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open source, linux, bash
10 best bash command
Evgeny Korobkov
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0 responses
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shell, linux, bash, tip and tricks
git: mails to all branch authors
Marcin Wosinek
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1 response
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linux, git
IE Virtual Machines
Victor Quinn
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1 response
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ie, linux, mac, virtualbox
Basic IPtables Firewall for Servers
Dolores Portalatin
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1 response
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security, linux, iptables, basic
Free Instant Virtual Private Server (there's a catch)
Michael Musgrove
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0 responses
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programming, linux, vps, servers
Finding your *nix operational system name
Mariz Melo
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0 responses
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shell, command line, linux, unix
Upgrading Fedora 17 to Fedora 18
daniperez
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0 responses
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linux, fedora, start, update
Find out reliably if Debian system is 64 or 32 bit one.
Adam Stankiewicz
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0 responses
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shell, linux, debian, ubuntu
Give low port permission to your node apps
Daniel Tralamazza
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0 responses
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linux, tcp, node
Comandos mas utiles para GIT
Jorge de los Santos Lanzas
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0 responses
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shell, linux, git
Nerdiest way of reading a Markdown page:
David Dossot
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0 responses
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linux, markdown
.jq, the JSON query tool
Spencer Williams
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0 responses
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linux, json, javascript
Get a domain name from an IP
James Barnett
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0 responses
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linux, windows
Work smart - not hard
Rob Jens
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0 responses
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linux, cloud, dry, virtualization
Postfix: Mailqueue commands
Patrik Kernstock
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0 responses
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linux, tip, server, debian
Configure a Static IP on CentOS 6
Hélder Vasconcelos
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0 responses
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linux, network, centos, ip
Small Does Not Mean Safe
Mihir Singh
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0 responses
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security, ssh, linux, papertrail
Log Viewer - *nix
David Paluy
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1 response
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terminal, log, linux, macos
Useful ssh config
Denis Savitskiy
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0 responses
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config, linux, ssh, administrating
How to Unblock IP from fail2ban
Marcel Bischoff
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0 responses
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linux, server, iptables, fail2ban
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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.