Tag: Linux

Resize all images in subdirectories

For a project I was working on, I had a folder structure full of images and wanted to compress them to a specific maximum resolution in-place while retaining the aspect ratio using ImageMagick. The crucial point, as so often, were spaces and special characters in the folder names, making it really hard to use bash loops etc. to make this work. With the NULL character trick, luckily this works pretty well. The manual of xargs explains it like this: -0 Change xargs to expect NUL (``\0'') characters as separators, instead of spaces and newlines. This is expected to be used...

Download encrypted HLS content with ffmpeg

I maintain an archive of videos, especially documentaries from public media libraries from tv channels etc. on my NAS. Whilst I can use youtube-dl for the most part, it's rather difficult for sites that use HTTP live streaming (HLS) to stream their content. In the most cases this is even AES-128 encrypted, which makes it difficult to download it. But since there's players that support playback, it's obviously possible to decode the stream on the client side. ffmpeg is the swiss army knife for video/audio encoding and muxing and therefore the perfect utility for downloading encrypted HLS content. I...

Gmail DNS records for Hetzner Domain Robot

During a setup change I had to temporarily move my incoming mailserver to Gmail and while I am now back in my own mail server, I again had this major headache of configuring the my DNS (using BIND) because I always forget the dots in the end of CNAME and MX records because usually I dont create nameserver records for external domains... So anyway here is the final configuration I used in Hetzners Domain Robot: mail IN CNAME ghs.google.com. @ IN MX 1 ASPMX.L.GOOGLE.COM. @ IN MX 5 ALT2.ASPMX.L.GOOGLE.COM. @ IN MX 5 ALT1....

byeCloud: News with Miniflux

In this article I will show you how to set up your own RSS feed aggregator with sync support for many third-party clients through the Fever API as a replacement for Apple News/Google News/Feedly. This article is part of the byeCloud series in which I try to replace iCloud with self-hosted services. Choosing the right software I fiddled around for a while with the News app for Nextcloud, ttr-rss and a few other alternatives, but ended up with Miniflux (now in version 2) because it is simple and lightweight and provides the most important thing for me, a...

Mount Time Capsule SMB from a Linux host

As it turns out, the Apple Time Capsule only uses SMB protocol version 1 and NTLM for authentication. While this works with macOS without any changes, it often creates problem when trying to mount the the Time Capsule's SMB share on a Linux system. With this parameters, mounting should work out of the box, given you have the cifs-utils (Debian/Ubuntu) installed: sudo mount.cifs //10.0.0.1/Data /mnt/timecapsule/ -o password='yourpw',sec=ntlm,uid=<local user>,vers=1.0 If you have any problems or further insights, feel free to leave a comment....