In early 2026, OpenClaw’s sudden rise as a self-hosted “personal AI agent” has collided with an old reality in new packaging: if a platform makes it easy to run third-party
For years, VMware + Veeam has been the “quietly reliable” pairing in many data centers: a widely adopted hypervisor and a backup platform teams know inside out. But with the
When hardening a server, the cleanest starting point is a simple policy: deny all incoming traffic, allow outgoing traffic, then open only the services you actually need. On Ubuntu/Debian (and
In many self-hosted and sysadmin setups, backups often start the same way: a couple of bash scripts, some rsync/tar, and a set of cron jobs that work… until they don’t.
A high-severity vulnerability in BIND 9—one of the most widely deployed DNS server implementations—can cause the named daemon to terminate unexpectedly when processing specially crafted, malformed BRID/HHIT records. The outcome
In the self-hosting and homelab world, backups often start with the best intentions… and end up as a forgotten script. Not because we lack strong tools, but because day-2 operations
Saving an API key “just for a moment” in a notes app, forwarding a token over an internal chat, or dropping a password into a shared document is one of
For years, web encryption has rested on a basic assumption: if a service wants HTTPS, it needs a domain name. That made sense in practice—people browse names, not numbers—but it
The widely used compression library zlib is back on security teams’ radar due to a critical vulnerability tied to the untgz utility—an auxiliary tool shipped in the source tree. The
SSH (Secure Shell) is one of the most important tools for Linux system administrators and developers. It lets you log in securely to remote machines, run commands, manage files, transfer
