672
Proton Mail Finally Releases Desktop Apps With a Linux Beta Version
(news.itsfoss.com)
From Wikipedia, the free encyclopedia
Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
Community icon by Alpár-Etele Méder, licensed under CC BY 3.0
If you just did this little thing, you would convey your point very well. Proton is unfit for activist and journalist tier threat models. You could link Moon Of Alabama blog articles. Proton is better than Gmail and Outlook, but it is no saint. It is enough to achieve good basic privacy and security, but not bulletproof in worst cases.