Ivan Vilata i Balaguer <i...@selidor.net> skribis: > Salut Ludovic !
Hola! :-) > Ludovic Courtès (2019-10-29 23:16:49 +0100) wrote: > >> Bon dia Ivan, >> >> Ivan Vilata i Balaguer <i...@selidor.net> skribis: >> >> > Hi! While using Guix commit `c9fc03a3` on Debian unstable, whenever I run >> > `guix environment -CN` (either as a normal user or as root) I get an error >> > like this: >> > >> > guix environment: error: mount: mount "/var/run/nscd" on >> > "/tmp/guix-directory.6kBgXe//var/run/nscd": Operation not permitted >> > >> > nscd is installed and working in my host machine. >> >> What does ‘uname -rs’ return? > > $ uname -rs > Linux 5.2.0-3-amd64 > >> What about ‘ls -ld /var/run/nscd’? > > $ ls -ld /var/run/nscd > drwxr-xr-x 2 root root 60 Oct 29 15:58 /var/run/nscd Hmm, what does this command return: mkdir /tmp/tt unshare -mUr mount --bind /var/run/nscd /tmp/tt ? What about a read-only bind mount like this: unshare -mUr mount --bind -o ro /var/run/nscd /tmp/tt ? What if you try bind-mounting a directory owned by your user? mkdir /tmp/mine unshare -mUr mount --bind /tmp/mine /tmp/tt ? Thanks in advance, Ludo’.
