close

DEV Community

Linux

What are clouds made of? Linux servers, mostly.

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
What unshare -n leaves behind: building a boundary for an AI recon agent

How local Unix sockets bypass network namespaces

What unshare -n leaves behind: building a boundary for an AI recon agent

BERJAYA BERJAYA BERJAYA 12
Comments 17
10 min read
WireGuard Site-to-Site with BGP—Route Your Free /48 Through the Tunnel

WireGuard Site-to-Site with BGP—Route Your Free /48 Through the Tunnel

Comments 1
5 min read
Fix Bad Geolocation After You Announce a Free /48: Geofeeds and Database Chases

Fix Bad Geolocation After You Announce a Free /48: Geofeeds and Database Chases

Comments
4 min read
DS-Lite Softwires Explained—And Why Native AAAA on a Free /48 Still Wins

DS-Lite Softwires Explained—And Why Native AAAA on a Free /48 Still Wins

Comments
5 min read
IPv4 Prefix Due Diligence—And Why a Free /48 Is the Low-Risk Way to Practise BGP

IPv4 Prefix Due Diligence—And Why a Free /48 Is the Low-Risk Way to Practise BGP

Comments
5 min read
A Stop Job Is Running at Linux Shutdown and How to Find the Unit

A Stop Job Is Running at Linux Shutdown and How to Find the Unit

Comments
3 min read
Building Switch USB Inspector: A Small USB Inspection Tool Written in C

Building Switch USB Inspector: A Small USB Inspection Tool Written in C

BERJAYA BERJAYA BERJAYA 5
Comments
2 min read
Why I Ended Up on Caddy — and What It Actually Does on Our Servers

Why I Ended Up on Caddy — and What It Actually Does on Our Servers

Comments
3 min read
deck-deck-goose

deck-deck-goose

Comments
15 min read
GPT-6 Cyber finds 948 paths to root. Then the patch list grew

GPT-6 Cyber finds 948 paths to root. Then the patch list grew

Comments
10 min read
Handy calculators for developers: chmod, CIDR, hex, Unix time and more

Handy calculators for developers: chmod, CIDR, hex, Unix time and more

Comments
5 min read
How to compare two vulnerability scans from the command line

How to compare two vulnerability scans from the command line

Comments
4 min read
Best VM for Mac: An Apple Silicon Checklist for Developers

Best VM for Mac: An Apple Silicon Checklist for Developers

Comments
7 min read
Troubleshooting a Linux server in a fixed order: running, listening, reachable, logs, changes

Troubleshooting a Linux server in a fixed order: running, listening, reachable, logs, changes

Comments
5 min read
EmuFive: running a PS5 emulator on a PS4

EmuFive: running a PS5 emulator on a PS4

Comments
2 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.