Four vulnerabilities discovered in different Linux kernel networking subsystems allow a local unprivileged account to escalate its privileges to root on affected systems. The flaws, dubbed DirtyAH6, TUNderflow, PPPoEject and
When a Linux server starts responding slowly, top and htop are usually the first commands administrators reach for. They are useful for finding processes consuming CPU or memory, but vmstat
The GNU Project turns 43 years old after Richard Stallman announced in September 1983 his intention to develop a free operating system compatible with Unix. What began as a response
The relationship between IBM and Red Hat is entering a new phase. The company that acquired Red Hat for around $34 billion in 2019 is integrating some of its corporate
Microsoft has developed tgrep, a code-search tool designed to reduce the time AI coding agents spend repeatedly scanning large repositories. The project combines a trigram index with a background server
Documenting the actual state of a Linux server can mean working through lsblk, ss, systemctl, sysctl, journalctl, sshd, auditctl, and several other tools. Cat-ServerFullReport aims to bring that work together
A Linux kernel vulnerability identified as CVE-2026-89775 could allow a virtual machine running on KVM/ARM64 to access host system memory when nested virtualization is enabled. The flaw affects part of
A Linux server can have plenty of CPU, memory, and storage available and still appear completely down because of a connectivity problem. Before capturing packets with tcpdump or digging through
When a disk starts working continuously, figuring out which process is responsible can mean jumping between tools such as iostat, iotop, lsof, df, smartctl, and lsblk. Diskwatch tries to bring
An open-source project on GitHub has turned the management of multiple artificial intelligence agents into something resembling a spaceship control room. LCARS for Herdr works as a command centre for
