New answers tagged pam
0
It's a bit less granular but I lockout all users except root for maintenance windows on my Linux hosts.
0 17 * * * echo "System maintenance in progress" > /run/nologin
0 18 * * * rm /run/nologin
2
I had a similar problem.
The solution I found was:
create an authentication stand-alone lib
use authentication lib in the pam module
to create a custom NSS plugin (from this https://github.com/donapieppo/libnss-ato ) and check with the authentication lib to see which local user accounts to map to (e.g. : "ftp_restricted_user" or "...
1
Ubuntu 18.04 and higher use a more strict sandboxing config in systemd which interferes with google-authenticator.
Simply edit /lib/systemd/system/openvpn@.service and remove this line:
[Service]
...
ProtectHome=true
This is a newer feature of systemd that makes directories with 'user' content in them appear empty, for example /home, /root, and /run/user
It'...
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