The account userA can directly issue:-
..... indeed anything you can think of. Yes, it might be logged via syslog, but they can edit the output to cover their tracks. You effectively have userA as a full privilege account. What does userA actually need to do?
If you are nervous of (and should be) giving out commands such as cp, rm, mv, vi, ftp etc. (especially as you can escape to a shell in the latter two) because you can then attack everything, then script up what is allowed and give them access to sudo-execute (not alter) the script meaning that they don't have direct access to the commands.
Give away as little as possible, after all it's you that will have to put it all back together again if they break something (intentionally or in error) if you still have a job. I don't want this to be scary, but would you give a local builder full access to your bank account to and trust them only to withdraw what they are owed?
I just need to know what should be done on a login user so that no one can access it except through sudo
i.e.
telnet server
login: user
NO ACCESS
telnet server
login: mylogin
sudo - user <any command>
ACCESS GRANTED
thanks (0 Replies)
Hi All,
I got lots of request with sudo, a manager request, verbal command, do this and do that.
The problem with this kind of request is when I added that script and that. It will not be perfect, it's because I can't verify the userid sudo access, I can't reset their password as well, I... (2 Replies)
I have installed sudo on AIX 6100-04 and want to know how do I set it up for a user to be able to run only some commands? I want to give the user the rights to only cd to certain directories and run the ls command to name a few? Are there any issues with running sudo when the user is forced to... (2 Replies)
Hello All,
I want to create a script that will do ONLY su to any user on the server with hpadmin login using sudo. Can anyone let me know how can it do it.
Regards
Ankit (1 Reply)
I'm actually working with a Ubuntu-System here and have a question about executing a command with 'sudo'.
I tried and got a error message like "not allowed".
After this I logged in with 'sudo -s' and typed the command without 'sudo'. This worked well.
Can please somebody explain me this... (0 Replies)
Linux ubuntu 3.0.0-12-generic #20-Ubuntu SMP Fri Oct 7 14:56:25 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux
Hi Folks,
Please help me. I am bit struck here.
Here is the OS info.
Linux ubuntu 3.0.0-12-generic #20-Ubuntu SMP Fri Oct 7 14:56:25 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux
I have a... (17 Replies)
I want to give root access to a user called denielr on server - tsprd01, but do not want to share root password. I have sudoers configured already.
He should have all access equal to root. I made this entry in /etc/sudoers, but it is not working
denielr tsprd01 =(root) NOPASSWD: ALL
I tried to... (2 Replies)
Install the sudo pkg SFWsudo.tar
bash#tar -xvf SFWsudo.tar
bash#pkgadd -d . SFWsudo
path may be /opt/sfw/bin
Make entry the user name in sudoer file
path of the sudoer file
/opt/sfw/etc/sudoers
check with the below command as a user (not as a root user)
user1$... (1 Reply)
Hi,
I have given access to user mwadmin in shudders file as :
mwadmin ALL:NOPASSWD:/www/* /usr/* /opt/*
However, not able to execute below command:
sudo mkdir -p /usr/test
password for mwadmin:
Sorry, user mwadmin is not allowed to execute '/bin/mkdir -p /usr/test' as root.
... (4 Replies)
I have similar issue as mentioned in
167174-how-run-script-using-batch-file.html
It works good, but the control is not coming back to source i tried adding exit to remote script.
Thanks,
Suresh (0 Replies)
Discussion started by: snsuresh
0 Replies
LEARN ABOUT OPENDARWIN
ftphosts
ftphosts(4) File Formats ftphosts(4)NAME
ftphosts - FTP Server individual user host access file
SYNOPSIS
/etc/ftpd/ftphosts
DESCRIPTION
The ftphosts file is used to allow or deny access to accounts from specified hosts. The following access capabilities are supported:
allow username addrglob [addrglob...]
Only allow users to login as username from host(s) that match addrglob.
deny username addrglob [addrglob...]
Do not allow users to login as username from host(s) that match addrglob.
A username of * matches all users. A username of anonymous or ftp specifies the anonymous user.
addrglob is a regular expression that is matched against hostnames or IP addresses. addrglob may also be in the form address:netmask or
address/CIDR, or be the name of a file that starts with a slash ('/') and contains additional address globs. An exclamation mark (`!')
placed before the addrglob negates the test.
The first allow or deny entry in the ftphosts file that matches a username and host is used. If no entry exists for a username, then access
is allowed. Otherwise, a matching allow entry is required to permit access.
EXAMPLES
You can use the following ftphosts file to allow anonymous access from any host except those on the class A network 10, with the exception
of 10.0.0.* IP addresses, which are allowed access:
allow ftp 10.0.0.*
deny ftp 10.*.*.*
allow ftp *
10.0.0.* can be written as 10.0.0.0:255.255.255.0 or 10.0.0.0/24.
FILES
/etc/ftpd/ftphosts
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWftpr |
+-----------------------------+-----------------------------+
|Interface Stability |External |
+-----------------------------+-----------------------------+
SEE ALSO in.ftpd(1M), ftpaccess(4), attributes(5)SunOS 5.10 1 May 2003 ftphosts(4)