Code snippets, tech howto’s and scripts
When you add an RBL host with a license key in the hostname to your Synology MailPlus Server config, the key is reported to the attacker in the SMTP rejection message. You don’t want to share that private credential with anyone, let alone a rogue entity. This article details how to remove the key from the error message.
By default the contents of the X-Synology-Spam-Status header are unsorted. Making it difficult to understand why a certain mail is flagged as spam or ham. Here is a tweak to sort the header by score.
Steps to connect the AutoSleep status from your Apple Watch to your Homey user status. Then you can run automation flows based on whether you are awake or asleep.
Steps to connect the HomeKit presence detection to a user’s home/away status in Homey.
How to get around a tab bar accessibility bug where the button shape background stays on while color filter is off.
This code snippet tells `fetch()` to abort the request when it takes longer than the specified amount of time. It is only one line!
By default only the main user of a domain can SFTP into a domain. Plesk does allow to add FTP users but for some reason not for access over encrypted SSH. That makes the whole feature broken given today’s security standards that don’t allow plain FTP access anymore. This guide helps you to properly set up the new user for secure access over SFTP.
Here is a shell script that will iterate through all your Plesk domains to quickly add…
Collected deeplinks into WhatsApp to open the app and optionally start a chat.
Do you see this message on every login to your Ubuntu system? “Could not load list of meta packages: [Errno 12] Cannot allocate memory”. The error indicates there was not enough RAM available to complete the task. Here I explain where the message comes from and how to get rid of it.
Steps to resolve the non-functioning Accent Menu on macOS. On my Mac this feature disabled itself after one of the recent updates. No reboots required.
How to have the screen command log its output in realtime to a file. Purely command line, no .screenrc file involved.