apt-*: add more info links; apt-file: add regex search example

[patricedenis]

Related: #5510

[tldr-bot]

The build for this PR failed with the following error(s):

pages/linux/apt-file.md:19: TLDR103 Command example is missing its closing backtick
pages/linux/apt-key.md:4: TLDR004 Command descriptions should end in a period
pages/linux/apt-key.md:5: TLDR003 Descriptions should start with a capital letter

Please fix the error(s) and push again.

[patricedenis]

#5510

[patricedenis]

I placed manned.org links as I understood we do now in #5143. Or I am supposed to link to the official Debian latest man pages?

[patricedenis]

For the deprecation of the usage of apt-key, see:

• https://www.linuxuprising.com/2021/01/apt-key-is-deprecated-how-to-add.html

• https://wiki.debian.org/DebianRepository/UseThirdParty

[bl-ue]

@patricedenis will you please also update the translations with this info (at least the links)? Feel free to set-more-info-link.py for that. Usage:

python3 set-more-info-link.py -p platform/page.md "https://new.link"
# e.g.
python3 set-more-info-link.py -p linux/apt.md "https://manned.org/apt.8"

The nice thing about it as that it will add the link to all of the translations of the page, in the page's language.

[patricedenis]

oh great !

[patricedenis]

I'm not sure for my history of commit cause I made some commits from Web interface and pull them after that to local git structure which did not catch them as single one but as a whole merge commit. So I split them up after that but the original commit hashes are lost even if I have rewritten the content.
I'm not sure I clear as well here ^^.

[bl-ue]

No problem @patricedenis, it really doesn't matter what the commits look like as long as the files look the way we want them to in the end.

[bl-ue]

I'll link this PR in #5510

[bl-ue]

@patricedenis will you please also add the link to apt-mark.md?

[patricedenis]

I'll link this PR in #5510

done it already in the first comment ^^

[patricedenis]

done, I forgot it thanks!

[bl-ue]

Nice good batch of links, thank you @patricedenis.

[sbrl]

Awesome work! Thanks so much for this.

Considering that apt is a debian-specific command though, wouldn't The Debian man pages be preferable here? e.g. https://manpages.debian.org/apt/apt-mark.8.en.html.

[patricedenis]

I'm OK with that. I just did'nt get where do we need to apply the manned.org links.
When we have some distribution specific command we ink to the distribution official man pages?

[patricedenis]

In that case, I should update all the links to the Debian man pages, I checked they're all included.
What do you think?

[sbrl]

Haha wow @navarroaxel, that was a lot of comments? Perhaps next time in this instance it might have been better and less overwhelming to leave 1 generic comment?

@patricedenis: I've taken the liberty of making the more information links you've added language-agnostic, if that's ok?

For future reference, the find-in-files feature of GitHub's Atom works splendidly for this.

[patricedenis]

@sbrl no problemo, thanks !

For future reference, the find-in-files feature of GitHub's Atom works splendidly for this.

OK, I didn't know the function. I will try it next time. thanks again !

And a big thank you as well to @navarroaxel for the complete review !