ASAsep Sayyadinasepsayyad007.hashnode.dev·3h ago · 13 min readHow to Search Anything in Linux: The Complete Terminal Survival Guide Whether you are managing cloud servers, debugging local applications, or building open-source projects, searching is the most essential skill in your terminal toolkit. Linux stores everything as a fil00
EUeServers UKineservers-uk.hashnode.dev·11h ago · 1 min readSecuring the Perimeter: An 11-Step SSH Hardening Checklist for Linux AdministratorsWhen provisioning an unmanaged Linux server, systems administrators are granted full root access. Consequently, the Secure Shell (SSH) daemon becomes the primary vector for infrastructure compromise. 00
STshivashish tiwariindevops-journey-with-me.hashnode.dev·23h ago · 11 min readI Thought Bash Was Just cd, ls and echo… Then DevOps HappenedThen Bash humbled me. 🐚 When I started learning DevOps, my mental roadmap was pretty predictable: Linux → Git → Docker → Kubernetes → AWS → Jenkins → Terraform → CI/CD Basically, collect tools, add t00
GOGeraldine Okekeinchummygeraldine.hashnode.dev·1d ago · 3 min readLearning Linux Through OverTheWire Bandit: Spaces and Hidden Files (Levels 2–4)This is the second article in my OverTheWire Bandit series. After establishing remote access and examining a hyphen-prefixed filename, I moved on to two additional cases involving shell interpretation00
AEAnnie-Stewart Elijahinalvissraghnall.hashnode.dev·1d ago · 9 min readRamblings about my turmoil with Linux audio...I recently caught the multimedia engineering bug, and I've been looking into audio API's, RFC's, and whatnot. TL;DR here: it's not been fun at all. So, I was trying to do something really basic [as pa00
AHAnousheh Hussainincloudgirllogs.hashnode.dev·1d ago · 13 min readThe Logbook #06 — Linux Special Permissions, ACLs, UMASK, su & Repo ConfigBeen a bit quiet here — RHCSA classroom training started alongside college and between the two, writing took a back seat. Posting will be once every 10 days or so for now, not weekly. The learning its00
YPYogeshwar Peelainexploitnotes.hashnode.dev·2d ago · 7 min readTryHackMe : Lookup writeupSummary Lookup is an easy Linux box built around a login portal that redirects authenticated users to a vhost-hosted elFinder file manager. Username enumeration on the login form combined with passwor11N
SHSanskriti Harmukhinvultr.hashnode.dev·2d ago · 4 min readInstalling and Setting Up Pritunl VPN Server on Ubuntu 24.04Pritunl is an open-source VPN solution supporting OpenVPN and WireGuard, with a web console for managing organizations, users, servers, and client profiles, plus automatic NAT and Let's Encrypt certif00
ASAsep Sayyadinasepsayyad007.hashnode.dev·2d ago · 14 min read8 Linux Myths Even Senior Engineers Still Fall For (And How They Hurt Production)Back in 2021, I worked alongside a systems engineer with over fifteen years of Unix and Linux experience. He could write complex AWK one-liners from memory and managed dozens of bare-metal database se00
SHSanskriti Harmukhinvultr.hashnode.dev·2d ago · 3 min readInstalling R and RStudio Server on Ubuntu 24.04R is an open-source language for statistical computing and data analysis; RStudio Server puts a full browser-based IDE for it on a remote machine. This guide installs R from the official CRAN reposito00