Code
-
Speed up Synology DiskStation
Steps to make a Synology DiskStation run faster by disabling the memory compression.
-
Fix for Bad interpreter: Operation not permitted
Run this command to fix the Operation not permitted error on macOS.
-
Blocking vs non-blocking timers in Arduino and Particle
When coding for Arduino you may wish to run certain code once every N milliseconds. For a very simple program like blinking a LED with a 2 seconds interval using the delay() function will be sufficient. But what about multiple bits of code where each require a different interval? Using delay() they will slow each…
-
Fix errorless dead Postfix daemon
After upgrading the server to Ubuntu 17.10 Postfix had died without reporting any error. It just wont start, without giving any hint about what is going wrong.
-
-
Restore Time Machine backup from Terminal
Sometimes you need to quickly restore a file from your macOS Time Machine backups without using the pretty graphical interface.
-
Neat little trick to fix annoying MySQL error
One small and easy command to fix InnoDB ‘column last_update in table “mysql”.”innodb_table_stats”‘ type mismatch error.
-
Setup local DNS resolver on macOS Sierra
Simple instructions on how to install a local PowerDNS Recursor on macOS 10.12 Sierra to avoid using the DNS servers provided in your network or by your internet provider.
-
Plus address forwarding in Postfix
Address plus-tagging configuration in Postfix for mail forwarding relays
-
Before exit scripts in Node.js
Ever wonder how to do something just before a Node.js process ends? Safely close connections, clean up caches, or log your app’s status somewhere? With this script you can do it.
-
vnStat data traffic on Ubuntu login
Display data traffic statistics and estimates from vnStat for today and the current month on your Ubuntu Server login motd (message of the day)