Re: tramp (2.7.0-pre nil/nil); Can't connect to server anymore

Hi Michael,

> On 7. Jan 2024, at 13:57, Michael Albinus <[email protected]> wrote:
> 
>> I can easy reproduce this error by remove write access to /tmp folder on remote host like that:
>> 
>> ssh some.host sudo chmod -w /tmp
> 
> Which kind of remote machine do you use? I cannot apply this, neither on
> a remote Ubuntu, a remote Fedora, or a remote FreeBSD machine:
> 
> --8<---------------cut here---------------start------------->8---
> # ssh -t -t ubuntu-2204 sudo chmod -w /tmp
> [sudo] password for admin:
> chmod: /tmp: new permissions are r-xrwxrwt, not r-xr-xr-t
> Connection to ubuntu-2204.fritz.box closed.
> --8<---------------cut here---------------end--------------->8---


I've achieved that on OpenBSD where I've switched /tmp to ramdisk.

It uses so-called mfs driver which inherits permissions from the mountpoint.

See: https://dataswamp.org/~solene/2018-05-08-mfs-tmp.html <https://dataswamp.org/~solene/2018-05-08-mfs-tmp.html>
--
wbr, Kirill

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