From: "Ludovic Courtès" <ludo@gnu.org>
To: Maxime Devos <maximedevos@telenet.be>
Cc: guix-devel@gnu.org, Xinglu Chen <public@yoctocell.xyz>,
Maxim Cournoyer <maxim.cournoyer@gmail.com>,
Andrew Tropin <andrew@trop.in>
Subject: Re: Code sharing between system and home services (was Re: On the naming of System and Home services modules.)
Date: Sat, 02 Oct 2021 16:27:25 +0200 [thread overview]
Message-ID: <87zgrrwlgy.fsf@gnu.org> (raw)
In-Reply-To: <c6bd1bcdd7b62a0cd8f6c8162870bd1adecd4b3e.camel@telenet.be> (Maxime Devos's message of "Wed, 29 Sep 2021 15:52:51 +0200")
Maxime Devos <maximedevos@telenet.be> skribis:
> Ludovic Courtès schreef op di 28-09-2021 om 14:21 [+0200]:
>> Hi,
>>
>> Joshua Branson <jbranso@dismail.de> skribis:
>>
>> > Apologies if I'm speaking for something I know very little
>> > about...Wouldn't it be nice if guix home services would accept a user
>> > and a group field? For the syncthing service, perhaps the user wants to
>> > limit Syncthing's runtime permissions. So instead of running as the
>> > user, the user would run synthing as a different user with less permissions?
>>
>> That’s not possible unless the calling user is root, since you’d need
>> the ability to switch users somehow.
>
> On Debian, a user has a list of ‘subordinate user IDs’ which can be switched
> to without root: <https://manpages.debian.org/buster/uidmap/newuidmap.1.en.html>.
>
> Maybe "guix home" could use that mechanism, and this mechanism could be implemented
> on Guix System as well?
Yes but that requires unprivileged user namespaces, which may or may not
be supported—e.g., likely unsupported when using Home on a foreign
distro.
Ludo’.
next prev parent reply other threads:[~2021-10-02 14:27 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-15 8:47 On the naming of System and Home services modules Andrew Tropin
2021-09-15 10:09 ` Maxime Devos
2021-09-15 13:15 ` Andrew Tropin
2021-09-15 13:06 ` Xinglu Chen
2021-09-15 14:50 ` Katherine Cox-Buday
2021-09-16 10:01 ` Andrew Tropin
2021-09-16 9:57 ` Andrew Tropin
2021-09-17 9:28 ` Xinglu Chen
2021-09-17 11:35 ` Andrew Tropin
2021-09-19 14:54 ` Xinglu Chen
2021-09-23 20:08 ` Ludovic Courtès
2021-09-24 8:08 ` Andrew Tropin
2021-09-28 12:17 ` Ludovic Courtès
2021-09-24 13:35 ` Code sharing between system and home services (was Re: On the naming of System and Home services modules.) Xinglu Chen
2021-09-24 14:03 ` Maxime Devos
2021-09-24 15:39 ` Xinglu Chen
2021-09-24 17:02 ` Maxime Devos
2021-09-28 12:19 ` Ludovic Courtès
2021-09-28 6:03 ` Andrew Tropin
2021-09-24 15:32 ` Joshua Branson
2021-09-28 12:21 ` Ludovic Courtès
2021-09-29 13:52 ` Maxime Devos
2021-10-02 14:27 ` Ludovic Courtès [this message]
2021-10-02 22:13 ` Code sharing between system and home services Vagrant Cascadian
2021-10-04 14:34 ` Ludovic Courtès
2021-10-03 8:45 ` Code sharing between system and home services (was Re: On the naming of System and Home services modules.) Maxime Devos
2021-10-04 14:32 ` Ludovic Courtès
2021-10-04 16:14 ` Maxime Devos
2021-10-06 13:12 ` Ludovic Courtès
2021-09-28 2:32 ` Maxim Cournoyer
2021-09-16 3:05 ` On the naming of System and Home services modules Ryan Prior
2021-09-16 8:50 ` Andrew Tropin
2021-09-17 13:43 ` pinoaffe
2021-09-23 20:10 ` Ludovic Courtès
2021-09-28 6:32 ` Andrew Tropin
2021-09-28 12:26 ` Ludovic Courtès
2021-09-28 13:48 ` Andrew Tropin
2021-09-28 19:36 ` Oleg Pykhalov
2021-10-02 14:22 ` Ludovic Courtès
2021-10-02 17:23 ` Oleg Pykhalov
2021-09-28 15:25 ` Xinglu Chen
2021-10-02 14:25 ` Ludovic Courtès
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://guix.gnu.org/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87zgrrwlgy.fsf@gnu.org \
--to=ludo@gnu.org \
--cc=andrew@trop.in \
--cc=guix-devel@gnu.org \
--cc=maxim.cournoyer@gmail.com \
--cc=maximedevos@telenet.be \
--cc=public@yoctocell.xyz \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.savannah.gnu.org/cgit/guix.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).