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5
votes
1answer
236 views

Subordinate GIDs/UIDs with LXC and userns for unprivileged user?

When using userns (via LXC in my case), you assign a range of subordinate GIDs and UIDs to an unprivileged user. See for resources: subuid(5), subgid(5), newuidmap(1), newgidmap(1), ...
1
vote
1answer
235 views

shadow files getting created automatically in /etc in solaris server.(SunOS 5.10)

In my Solaris server (SunOS 5.10) shadow files are getting created automatically every 10 minutes for two particular users in /etc. The content of the files is the same as /etc/shadow. Say john and ...
0
votes
1answer
158 views

Using hashed password for adduser function in Linux

Sorry, I´m novice in Linux and I am looking for information, how to create new user account in Debian with pre-defined encrypted password. I have a function in bash, that if new user´s id´s are not ...
2
votes
0answers
86 views

Is it possible to register “virtual” user/group IDs in a Linux system?

Is there a standardized mechanism in Linux which can be used to tie usernames to user IDs without actually creating a system account that can log in? It would seem something like this is possible, ...
1
vote
0answers
22 views

Dovecot… shadow - uknown user… how do I fix this

For one user in particular I have this maillog error and the user is unable to send files using SMTP WLMX002 dovecot[1402]: auth-worker(49961): shadow(user@domain.com,X.X.X.X): unknown user How do ...
1
vote
0answers
76 views

How shadow a file to point to something else?

Case: VirtualBox doesn't support Windows' symlink to be shared with host (Linux). actually a physical folder which contains the link is share. Everything except the symlink can be accessed. Have a ...
1
vote
0answers
34 views

Contentless modal windows on RHEL Gnome

I'm a Linux newbie, so please be understanding if I mix terminology. I've got a pc with RHEL 6.4 installed. I'm using Gnome for my GUI and frequently I'm having a problem with modal windows ...
0
votes
0answers
53 views

Can't change the root password from single user mode

I have redhat 6.x version I am trying to change the passwd from single user mode but I get the following passwd root changing password for user root passwd: permission denied then I try to ...
0
votes
0answers
25 views

redhat + never get the passwd prompt when login

after Linux installation version 6.x we boot the machine and when we type on login prompt the login word the login prompt return again, and again after we type the login name so we never get the ...