Stop libvirt from burning your CPU cycles on polling
Virtualization (KVM/QEMU/Libvirt) Stop libvirt from burning your CPU cycles on polling Technical Briefing | 9/1/2026 Most of us think of KVM as a set-and-forget layer, but if you look at...
Tag: linux
-
-
Stop fighting cloud-init when you switch to bootc images
Cloud-Native Linux (Cloud-Init, Immutable OS, Bootc) Stop fighting cloud-init when you switch to bootc images Technical Briefing | 8/31/2026 Transitioning to immutable base images sounds great until you realize your...
-
Stop getting blindsided by application-level syscall latency
Observability & Logging (Journald, EBPF Tracing) Stop getting blindsided by application-level syscall latency Technical Briefing | 8/31/2026 You have likely spent hours tailing journald logs when an application goes sideways,...
-
Stop the kernel from leaking memory when you keep unloading modules
Kernel News & Module Management Stop the kernel from leaking memory when you keep unloading modules Technical Briefing | 8/31/2026 You probably think rmmod cleans up after itself perfectly, but...
-
Stop package managers from burying your custom binary overrides
Package Management & Distro Internals (Apt/Dnf/Pacman) Stop package managers from burying your custom binary overrides Technical Briefing | 8/30/2026 You spend all afternoon compiling a specific version of a tool...
-
Stop trusting your database backups before you verify the consistency of the binlog offsets
Backup, Snapshotting & Disaster Recovery Stop trusting your database backups before you verify the consistency of the binlog offsets Technical Briefing | 8/30/2026 You spend hours perfecting your backup scripts...
-
Stop your scripts from eating your process signal handling for breakfast
Shell Scripting & Automation Stop your scripts from eating your process signal handling for breakfast Technical Briefing | 8/30/2026 You spend hours writing a complex bash script, add some error...
-
Stop dnf from treating your rpm database as an afterthought
Package Management & Distro Internals (Apt/Dnf/Pacman) Stop dnf from treating your rpm database as an afterthought Technical Briefing | 8/29/2026 You probably think the rpm database is just a list...
-
Stop letting conntrack helpers quietly break your stateful firewall
Networking & Firewalls (Nftables/Iptables/WireGuard) Stop letting conntrack helpers quietly break your stateful firewall Technical Briefing | 8/29/2026 You’ve been there. You set up a pristine new Linux server, configure a...
-
Stop letting conntrack helpers quietly break your stateful firewall
Networking & Firewalls (Nftables/Iptables/WireGuard) Stop letting conntrack helpers quietly break your stateful firewall Technical Briefing | 8/29/2026 You’ve been there. You set up a pristine new Linux server, configure a...