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What are clouds made of? Linux servers, mostly.

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Mar 23

UFW, fail2ban, and Banning Repeat Offenders

#linux #security #fail2ban #caddy

4 min read

Mar 23

Provision an Ubuntu VPS and Create a Deploy User

#linux #security #digitalocean

3 min read

Mar 23

Secrets, Certificates, and Credential Rotation

#security #linux #ansible

4 min read

Mar 23

Kernel and Systemd Service Hardening

#linux #security #systemd

4 min read

Mar 23

Automated Patching and Server Maintenance

#linux #security

3 min read

Backend By Dmytro

Feb 27

Docker Containers Aren't Magic Boxes: Seeing Linux Namespaces in Action

#devops #docker #linux #tutorial

5 min read

Nagesh K

Mar 22

Real World vs Theory Lessons

#automation #linux #devops

2 min read

Nagesh K

Mar 22

My Cloud and DevOps Journey : Day 1

#devops #linux #cloudcomputing

2 min read

Aisalkyn Aidarova

Mar 3

Azure VM Deployment & Web Server Lab

#azure #cloud #linux #tutorial

2 min read

Mar 18

Auto-Instrumenting Go: From eBPF to USDT Probes

#go #linux #monitoring #performance

10 min read

Zhou Jiang

Mar 22

i.MX6ULL Porting Log 04: I Did Not Touch eMMC First — I Loaded My Own U-Boot into RAM

#ubuntu #linux

2 min read

Ernesto Enriquez

Mar 12

How much torment can my little homelab take? Part 1.

#linux #sre #devops #performance

10 min read

Mar 12

run.sh Diaries #5: Make It Yours – Forking, Tweaking & Extending the Setup

#programming #webdev #linux

2 min read

Alan West

Mar 22

Why sudo Swallows Your Keystrokes (and How Ubuntu 26.04 Finally Fixes It)

#linux #ubuntu #sudo #sysadmin

5 min read

Feb 26

Duplicati vs Restic: Which Backup Tool to Self-Host?

#selfhosted #linux #homelab

3 min read

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