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5
votes
2answers
110 views

Restrict the times a user is allowed to log in

We have several Backbox 3.13 systems built on Ubuntu 12.04. One of my teenagers does not understand the concept of this thing called "sleep" and tends to get up to play on the computer. I'm trying to ...
3
votes
2answers
162 views

Denying “/opt/” access for SFTP Users other than particular dir

This is my first (newbie) post here in unix stackexchange. I want to use my WebServer (Debian) as SFTPServer giving access to particular employees. The dir structure is as follows under root: ...
1
vote
1answer
25 views

How to create a SOCKS only group?

I am currently trying to set up a user group that can connect to a server over SSH but only proxy through it. They can't see any files or run any commands. Users in the group would also be able to use ...
0
votes
1answer
175 views

Create guest account with restricted access to applications

I'm trying to create a guest account in arch linux that only allows the user to use simple applications like firefox. I do not want them to have access to programs like terminal or grub-customizer ...
3
votes
0answers
54 views

What default shell to use for an SSH user limited to a single command

When limiting a user to a single command via ssh, what default shell should be used for the user? This is a follow up to how can shellshock be exploited over SSH? I have a machine that is running an ...
3
votes
0answers
87 views

Restricting access to just CVS and Git commands

At work we have a server which hosts our CVS repository and in order to restrict shell access to this system, I have deployed rssh which has worked well for a number of years. We are now converting ...
3
votes
0answers
135 views

Restricting sound control

I need to restrict users so that they cannot output sound from built-in speakers. They should plug their headphones to hear any sound. They should be able to control headphone volume level, but not ...
2
votes
0answers
70 views

How to restrict directory name creation to pattern?

I have FreeNas CIFS share. Mount command result: /dev/ufs/VSPHERE on /mnt/VSPHERE (ufs, NFS exported, local, soft-updates, nfsv4acls) I want to restrict users from creating directories that do not ...
1
vote
0answers
14 views

Is it possible to edit vsftpd.conf giving ftp access to an user to only a few directories inside the server?

I want to know if a user can access multiple directories in a ftp server and no other directories. I want access to more than 1 directory. I know how to restrict access to a single directory by giving ...
1
vote
0answers
61 views

Run a script (for an app GUI) when logged from NX but limit shell commands on terminal

I have a user which will be accessing an app GUI via NX NoMachine. I want to allow this user to execute the command to bring up the app GUI (done automatically by NX) BUT prevent him from executing ...
0
votes
0answers
53 views

Create a user who cannot explore system directories

I have a Centos 6.5 machine. I add users with useradd username. These users cannot browse other users directory, but they can browse all the OS filesystem starting from / and see configuration, ...
0
votes
0answers
44 views

User that can be accessed only from other user account

I have a number of users (23) but I want to create another user that can be accessed only from one of the user account to do some specific task. How can I do it. And obviously this user cannot be ...
0
votes
0answers
77 views

can't find my user name in /etc/passwd nor name of my initial group in /etc/group

Here is what i get: [zehu@danville ~]$ groups apl vboxusers [zehu@danville ~]$ [zehu@danville ~]$ grep zehu /etc/passwd [zehu@danville ~]$ [zehu@danville ~]$ grep apl /etc/group [zehu@danville ...
0
votes
0answers
24 views

Permisison/Ownership issue with secondary FTP account

I have Centos 6.5 final. I have chroot setup and working properly and I also installed vsftpd. I now need to create a new user named extDeveloper and give this user access to a specific account. I ...
0
votes
0answers
155 views

Jailkit not working properly when connecting remotely from iPad via SFTP app

I used jailkit to add users and restrict them to a jail directory. It works for Linux and PC clients connecting to the ssh server but when I connect with iPad it gives them access to everything. I ...
-2
votes
0answers
20 views

Disable telnet and ftp login for non-root users on HP-UX

How to disable telnet and ftp login for other users in hp ux 11.31, only root user have access to login through telnet and ftp.