You have a Mac for writing and design, a Linux laptop for coding, a NAS at home, and a remote VPS for production. The same dotfiles, the same notes, and the same in-progress repo need to be on at least …
iCloud backup “just works” until it doesn’t — until your iCloud quota fills, or you decide that storing the unencrypted contents of your iPhone at Apple is a posture you don’t love, or your Mac dies and you want a …
Apple wants you to buy a Time Capsule, an iCloud subscription, or at minimum a Thunderbolt-attached SSD. None of that helps if you already have a Linux box sitting on your network with a few terabytes of free space. Time …
You have a backup script. You add it to /etc/crontab. It runs on schedule for a year. Then one day it stops, because the box was suspended for ten minutes during the run window and cron’s “minute X of …
Your app writes to /var/log/app.log. The disk fills up. You write a quick logrotate config, copy-paste from the first Stack Overflow result, set up a daily rotate. Two months later the disk is fine but you discover the app …
You sit down at a coffee shop, click the Wi-Fi prompt, and accept the captive portal. Your laptop is now on a network where the person at the next table can run tcpdump on the SSID and see your unencrypted …
Syncthing’s pitch is “set it up once and your folders are identical across every device.” That’s the truth, but the path to “set up once” has more sharp edges than the docs admit. The classic gotcha — Syncthing falls back …
You write a script. You run it from your shell — it works perfectly. You add it to crontab to run hourly — it silently fails. The script’s still there, the cron’s firing on schedule, but the actual command is …
You set up a cron job. It runs nightly at 3 AM. Some nights it succeeds; some nights it doesn’t — but you never know which because cron’s only feedback is supposed to be email, and email-from-cron has been silently …