»Writing a SQLite clone from scratch in C.«

»OpenVAS is a full-featured vulnerability scanner.«

XCP-ng is an open-souce Hypervisor based on XenServer.

Harvester is a bare metal HCI solution by SUSE.

This week, version 7 of the Proxmox Virtualization Environment landed. It is already based on the upcoming Debian 11, and among other improvements, it supports using BTRFS and Ceph version 16.2.

In his LISA21 talk, Brendan Gregg gives an overview and makes some predictions on server performance.

The author explains how Postgres out-of-memory situations are handled differently on cloud instances.

Introduction to CMake.

MySQL backup tool.

Version 22 of Nextcloud Hub is now available. Some of the improvements: User-defined groups, integrated chat and task management, PDF document signing, and integrated knowledge management.

Dan Langille on upgrading jails with mkjail without a jail manager being involved.

This blog post gives a brief introduction to the Border Gateway Protocol (BGP).

Post-Mortem über einen Incident mit dem Ceph-Cluster bei Uberspace, verursacht durch eine Spannungsschwankung.

»Rustpad is an efficient and minimal open-source collaborative text editor based on the operational transformation algorithm.«

In this post, the author gives a short introduction to using virt-backup for KVM backups.

TCP Fast Open allows the initial SYN packet to contain data. This post shows what practical challenges TFO is currently facing.

In this blog post, the author introduces his custom build 25 Gbit/s Internet router.