Linux Action News 163

The Ubuntu bug you need to patch, PayPal's Bitcoin support goes live, and a breaking change inbound to systemd. Plus the Linux tech Greg KH is most excited about, and more.Support Linux Action NewsLinks:Ubuntu fixes bugs that standard users could use to become root — A handful of commands was all it took for untrusted users to become all-powerful.Now-patched Ubuntu desktop vulnerability allows privilege escalationHow to get root on Ubuntu 20.04 by pretending nobody’s /homeMeet Proxmox Backup Server, a Debian-Based Open Source Enterprise Backup Solution — Proxmox launched today Proxmox Backup Server as a new edition of its Debian-based Linux distribution engineered to act as an enterprise solution for backing up and restoring physical hosts, virtual machines and containers.Proxmox RoadmapProxmox Backup ServerProxmox Backup Git RepoPayPal's crypto trading goes live in the US — Customers will be able to trade up to $20,000 a week, rather than the originally announced $10,000.Systemd catches up with bind events — Perhaps the real lesson here is that the community would be better served by closer relations between the kernel project and projects managing low-level utilities like systemd. eBPF - The Future of Networking & Security — Cilium is an open source project that has been designed on top of eBPF to address the networking, security, and visibility requirements of container workloads. It provides a high-level abstraction on top of eBPF. Cilium is to eBPF what Kubernetes and container runtimes are to Linux kernel namespaces, cgroups, and seccompLinux App Summit 2020