Johannes Olzem's Webspace

Quick Fixes

This is a page with small problems, to which I have found easy solutions, so as to not litter the blog page.


Problem Solution Explanation
Nextcloud File not supported Error (exif_read_data(): File not supported at /var/www/html/lib/private/Metadata/Provider/ExifProvider.php#59). Upload over IP and port rather than over nginx proxy. The request payload (the data you are trying to upload) is too large for nginx.
Connected without internet on Android after setting PiHole as DNS Server.
Make sure you forward both TCP and UDP of Port 53 from your Docker container.
ThinkPad R61 (or any older ThinkPad model, I believe) repeated beep at startup. Check keyboard connector / swap out keyboard. No keyboard detected on bootup.
Pacman install fails with 404 (error: failed retrieving file 'X' from Y : The requested URL returned error: 404). Replace /etc/pacman.d/mirrorlist with a new file generated at https://archlinux.org/mirrorlist/.
Then run sudo pacman -Syyu to update with the new mirrorlist. Make sure to use 2 y's, to force the new changes.
Your mirrorlist is outdated, possibly due to the recent pacman git migration.