Stop journald from eating your entire disk with logs
Logging & Journald Stop journald from eating your entire disk with logs 🧩 The Challenge You finally get a call that a server is unreachable and find that /var/log/journal has...
Author: Saket Jain
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Stop your new users from tripping over umask issues
User & Group Management Stop your new users from tripping over umask issues 🧩 The Challenge Setting up a shared directory for a dev team is usually fine until someone...
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Stop fstrim from ignoring your older SSDs
Disk & Filesystem Management (Du/Df/Lsblk/Fstrim) Stop fstrim from ignoring your older SSDs 🧩 The Challenge You finally moved the database to that high-end NVMe drive, but performance is still crawling...
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Stop your SSH sessions from timing out when you are mid-thought
SSH & Remote Administration Stop your SSH sessions from timing out when you are mid-thought 🧩 The Challenge You finally get deep into a multi-step database migration, get distracted by...
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Stop losing your place in deep shell pipelines
Shell Scripting / Bash Tricks Stop losing your place in deep shell pipelines 🧩 The Challenge You know the pain of piping a command into three different tools and then...
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Stop the kernel from trying to autoload modules you do not need
Kernel News & Module Management Stop the kernel from trying to autoload modules you do not need Technical Briefing | 7/18/2026 You spend hours hardening a server, stripping out unused...
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Stop your logs from vanishing into the void after a reboot
Logging & Journald Stop your logs from vanishing into the void after a reboot 🧩 The Challenge You know that feeling when a service crashes at 3 AM, the server...
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Stop wondering which systemd service is hogging your disk I/O
Process & Resource Monitoring (Top/Htop/Ps/Systemd) Stop wondering which systemd service is hogging your disk I/O 🧩 The Challenge You know that feeling when the server load average looks fine but...
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Stop trusting your CPU usage metrics when they sit at 100 percent
Performance Monitoring & Tuning Stop trusting your CPU usage metrics when they sit at 100 percent Technical Briefing | 7/18/2026 You check your dashboard and see a CPU pegged at...
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Stop your terminal from being a graveyard of duplicate history entries
Environment & Shell Customization (Aliases/Functions/.Bashrc) Stop your terminal from being a graveyard of duplicate history entries 🧩 The Challenge Opening a new terminal window only to find your up-arrow key...