tl;dr - depends not only on the device but also carrier and region. Google specifically made changes to stop devs from doing it. Full explanation to read: https://www.pcmag.com/how-to/record-calls-on-your-android-phone

This is unfortunately a choice the Nautilus (GNOME) folks have taken; in other file managers (Thunar for XFCE, Caja for MATE, etc.) the ability to use custom actions are a first class citizen. Within Nautilus, the nautilus-actions project was superseded by the filemanager-actions project which was then archived: https://gitlab.gnome.org/Archive/filemanager-actions - a custom GNOME action might be something like gio open /path/to/terminal.desktop %d (where %d is the directory from Nautilus)

There are 3rd party attempts to recreate what was stripped out of/abandoned in Nautilus such as this one: https://github.com/bassmanitram/actions-for-nautilus

Went down the rabbit hole for you while drinking some tea listening to the rain - it looks like in the future there is a new app/proposal for FreeDesktop to use xdg-terminal-exec as the new/default way and it’s hard coded into the GNOME “gio” code over here (ctrl+f search xdg-terminal-exec): https://gitlab.gnome.org/GNOME/glib/-/blob/main/gio/gdesktopappinfo.c

That said, it looks like the nautilus-open-terminal Nautilus extension is shipped as part of gnome-terminal so it’s hard coded to run that terminal not using the above code. Instead, you’d need to leverage a different extension called nautilus-open-any-terminal for now until the landscape changes: https://github.com/Stunkymonkey/nautilus-open-any-terminal

(disclaimer: not using GNOME/Nautilus or Fedora, theorycraft from me)

To your multiple IMAP concept, I have been using isync / mbsync (name change, package isync in Debian) for years running via cron script to pull email from one domain at one provider and push it to a subfolder of another domain at another provider. You have to be aware of one specific gotcha but it’s otherwise been working all by itself forever without issues. Take note of the PipeLineDepth 1 for IMAP service providers which throttle your speed, I have to use it on the destination side provider config.

Two tips having worked in the corporate world (strict controls):

• Create a basic non-spam web page for it that has something that doesn’t look like SEO garbage or whatever. Nothing more than “hey this is a personal domain of the flatbield family” is fine, maybe a link to something (links enhance rep - put a picture of your dog up or link to a wikipedia article or something) and let it rest for at least 30 days. The 3rd party filtering services used by corporate players severely limit, block or distrust a domain newer than 30 days (or longer, depending). Set up a SSL cert on it for another +1 to it’s rep value, HTTPS is looked at by these services and ensure the CA record is in your DNS for that SSL issuer.

• Ensure you use the Providers’ setup for DKIM, SPF and so forth (many like Fastmail have a DNS-check wizard to get you all set up) as many modern providers will instantly downvote you if anything is missing or wrong with these controls (I’ve heard GMail and O365 particularly). In 2024 these are a must-have, not a nice-to-have, for getting your email received by anyone and everyone.

If you chose a domain at a TLD which has/had been used by the bad buys (dot-xyz, info, zip, etc.) you may wish to reconsider - there are TLDs which are wholescale blocked or downvoted in rep based on this (by the same services used above). Ensure someone working at a bank (strict egress controls for their employees) can visit your domain as a good litmus test as to it’s validity for use in email reputation.

A company such as Fastmail spends a lot of time ensuring their IP address space for sending and receiving mail is clean - getting spammers off their service, getting IP rep cleaned off blacklists and so forth. So your task is to focus on the same thing for your domain - if someone had previously owned the name they could have gotten it on blacklists long ago, a handy way to check old history is looking it up at web.archive.org for captured snapshots (and I’ve walked away from domain names because of this once I discovered previous content I didn’t like).

Fastmail has one feature many others lack (which is hard to research unless you want/need it and have go down the rabbit hole) - scope limited login tokens for specific uses. Specifically, you can set up one for “read only IMAP” (to archive emails using scripts etc.), “SMTP only” (to send emails from scripts like backup reports etc.) and so forth. Many, if not most, other providers either don’t have it, or if they do it’s very limited like one token only with no scope control. $0.02 hth

I would agree, and would bring awareness of ionice into the conversation for the readers - it can help control I/O priority to your block devices in the case of write-heavy workloads, possibly compiler artifacts etc.

The Linux kernel uses the CPU default scheduler, CFS, a mode that tries to be fair to all processes at the same time - both foreground and background - for high throughput. Abstractly think “they never know what you intend to do” so it’s sort of middle of the road as a default - every CPU cycle of every process gets a fair tick of work unless they’ve been intentionally nice’d or whatnot. People who need realtime work (classic use is for audio engineers who need near-zero latency in their hardware inputs like a MIDI sequencer, but also embedded hardware uses realtime a lot) reconfigure their system(s) to that to that need; for desktop-priority users there are ways to alter the CFS scheduler to help maintain desktop responsiveness.

Have a look to Github projects such as this one to learn how and what to tweak - not that you need to necessarily use this but it’s a good point to start understanding how the mojo works and what you can do even on your own with a few sysctl tweaks to get a better desktop experience while your rust code is compiling in the background. https://github.com/igo95862/cfs-zen-tweaks (in this project you’re looking at the set-cfs-zen-tweaks.sh file and what it’s tweaking in /proc so you can get hints on where you research goals should lead - most of these can be set with a sysctl)

There’s a lot to learn about this so I hope this gets you started down the right path on searches for more information to get the exact solution/recipe which works for you.