Stop watching your process tree turn into a total mess
Process & Resource Monitoring (Top/Htop/Ps/Systemd) Stop watching your process tree turn into a total mess 🧩 The Challenge Dealing with a dozen nested shell scripts or a bunch of runaway...
Author: Saket Jain
-
-
Stop your ZFS pool from hitting the wall when snapshots accumulate
Filesystem & Storage (ZFS/Btrfs/LVM) Stop your ZFS pool from hitting the wall when snapshots accumulate Technical Briefing | 7/23/2026 You probably set up an automated snapshot schedule months ago and...
-
Stop iptables from keeping rules that break your next boot
Networking & Firewall (Ss/Netstat/Iptables/Nftables/Curl) Stop iptables from keeping rules that break your next boot 🧩 The Challenge You finally get your firewall rules perfect after an hour of tweaking, only...
-
Stop rsync from wrecking your remote space with invisible temp files
Backup & Recovery (Rsync/Tar/Dd) Stop rsync from wrecking your remote space with invisible temp files 🧩 The Challenge Everyone thinks rsync is smart enough to handle partial files, but if...
-
Stop journald from turning your SSD into a paperweight
Observability & Logging (Journald, EBPF Tracing) Stop journald from turning your SSD into a paperweight Technical Briefing | 7/23/2026 We have all been there. You get a latency spike, you...
-
Stop sticky bits from letting users delete files they don’t own
Permissions & Security (Chmod/Chown/ACLs/SELinux/AppArmor) Stop sticky bits from letting users delete files they don’t own 🧩 The Challenge You finally got a shared scratch directory set up for the dev...
-
Stop watching your load average lie to you about CPU spikes
Process & Resource Monitoring (Top/Htop/Ps/Systemd) Stop watching your load average lie to you about CPU spikes 🧩 The Challenge Everyone has seen that moment where the load average is sky...
-
Stop wasting time on column alignment misery
Text Processing (Grep/Sed/Awk) Stop wasting time on column alignment misery 🧩 The Challenge You’ve got a massive log dump or CSV where everything is jammed together, and trying to read...
-
Stop KVM guest storage from silently leaking your host disk performance
Virtualization (KVM/QEMU/Libvirt) Stop KVM guest storage from silently leaking your host disk performance Technical Briefing | 7/23/2026 You probably set up your VM storage with a default qcow2 file and...
-
Peek inside a containers namespace without leaving your shell
Container Basics On Linux (Namespaces/Cgroups) Peek inside a containers namespace without leaving your shell 🧩 The Challenge You are debugging a stuck container and everything looks fine from the host,...