• Stop your eBPF monitoring tools from causing the very latency spikes they are meant to detect

  Performance Monitoring & Tuning Stop your eBPF monitoring tools from causing the very latency spikes they are meant to detect Technical Briefing | 8/24/2026 You probably think your eBPF-based observability...

  By Saket Jain Published August 24, 2026 Linux/Unix

• Stop systemd from killing your background workers for no reason

  Systemd & Service Management Stop systemd from killing your background workers for no reason Technical Briefing | 8/23/2026 You spend days tuning a background worker, get it running, and then...

  By Saket Jain Published August 23, 2026 Linux/Unix

• Stop libvirt from blocking your VM disk hot-unplugs with ghost file locks

  Virtualization (KVM/QEMU/Libvirt) Stop libvirt from blocking your VM disk hot-unplugs with ghost file locks Technical Briefing | 8/23/2026 We have all been there. You need to pull a drive out...

  By Saket Jain Published August 23, 2026 Linux/Unix

• Stop ZFS from killing your pool when the slog device dies

  Filesystem & Storage (ZFS/Btrfs/LVM) Stop ZFS from killing your pool when the slog device dies Technical Briefing | 8/23/2026 You added a dedicated log device, or SLOG, to your pool...

  By Saket Jain Published August 22, 2026 Linux/Unix

• Stop leaving your SSH agent sitting wide open for any local process to swipe

  SSH, Remote Access & Zero Trust On Linux Stop leaving your SSH agent sitting wide open for any local process to swipe Technical Briefing | 8/22/2026 We have all been...

  By Saket Jain Published August 22, 2026 Linux/Unix

• Stop the kernel from silently loading modules you never asked for

  Kernel News & Module Management Stop the kernel from silently loading modules you never asked for Technical Briefing | 8/22/2026 You spend all morning hardening your kernel config, blacklisting obscure...

  By Saket Jain Published August 22, 2026 Linux/Unix

• Stop your Ansible temporary files from cluttering up /tmp on remote hosts

  DevOps Tooling On Linux (CI/CD Runners, Ansible) Stop your Ansible temporary files from cluttering up /tmp on remote hosts Technical Briefing | 8/22/2026 Most of us run Ansible playbooks and...

  By Saket Jain Published August 21, 2026 Linux/Unix

• Stop baking static SSH keys into your golden images before you lose control of them

  SSH, Remote Access & Zero Trust On Linux Stop baking static SSH keys into your golden images before you lose control of them Technical Briefing | 8/21/2026 I still see...

  By Saket Jain Published August 21, 2026 Linux/Unix

• Stop SELinux from burying the real reason your app crashed in permissive mode

  Security Hardening (SELinux/AppArmor/Auditd) Stop SELinux from burying the real reason your app crashed in permissive mode Technical Briefing | 8/21/2026 You flip SELinux to permissive mode when things break, assuming...

  By Saket Jain Published August 20, 2026 Linux/Unix

• Stop ZFS from blowing up your ARC when you move large datasets

  Filesystem & Storage (ZFS/Btrfs/LVM) Stop ZFS from blowing up your ARC when you move large datasets Technical Briefing | 8/21/2026 You probably think the ZFS ARC is smart enough to...

  By Saket Jain Published August 20, 2026 Linux/Unix