blog.moqui.me https://validator.w3.org/feed/docs/rss2.html Connect with SSH through a proxy Use ssh tunnel as SOCKS proxy Block all but OpenVPN traffic aka kill switch Reconnect VPN on connection loss using NetworkManager’s nmcli PDF to JPG using ImageMagick’s convert Backup file invalid: fix broken Threema backup Color correction of VHS recordings Headless start an Oracle VirtualBox virtual machine Using lockfile to create a semaphore in bash scripts Run any program through a SOCKS proxy (chain) Apply delay to MKV/eac3to chapter files VirtualBox Guest Additions: build modules for all installed kernels Restart XFCE panel pdfsandwich: OCR PDFs containing images VPN server working out-of-the-box with Android Don’t rotate pages when using pdfjoin Change default browser Fix runtime/track length after using mp3wrap Using substrings in bash Force Thunderbird to check all folders for new mail Auto align images and apply median blending Nextcloud: reset user password Remove invalid characters from filename Attempt to perform an operation not allowed by the security policy `PDF’ Capture video using ffmpeg with an Intensity Pro and compress using VA-API Privacy Policy Search Update UUID of existing exFAT partition