Create a group in /etc/group on each remote node - icanssh as an example
Assign those users who are allowed to ssh into the machine to that group only on that machine.
Then in /etc/ssh/sshd_config add a line:
It is just easier and safer to deny all access for those users to a given node - disable their account. Or remove shell access
by defining the shell as /bin/false
As a general, deny all access, then grant access just to those who need it - is a far safer strategy
Hi
I need to access files from a specific folder of a Linux system from an another Linux System Remotely.
I know how to, Export a folder on One SCO System & can access the same by using Import via., NFS in the Sco Unix SVR4 System using the scoadmin utility.
Also, I know to use mount -t ... (2 Replies)
Hi all,
I Installed Tomcat in an remote linux server (/usr/tomcat)and start service, using ./startup.sh (and tried with ./catalina.sh too).
//----------------------------------------------------------------//
# ./startup.sh
Using CATALINA_BASE: /usr/tomcat/apache-tomcat-6.0.16/
Using... (1 Reply)
I am new to UNIX administration. I have 10 years of Windows admin experience. I need to know how to give java developers the access they need to install and maintain the applications they are writing. In the Windows world I would make them a local admin on a test server but give them limited... (4 Replies)
Hi,
we have a big problem,
history:
we migrated our companies ftp and sftp-server, which were vsftp and openssh, to one server, software is called JSCAPE ftp server professional edition
for the first time everything was great, but after one or two months, our uploads hang, 0 byte files are... (11 Replies)
hi i have linux server connected to internet through a switch/router. i have opened a port on the router and i am able to connect to the server if iptables is off. but when it is on i cant.
i want to create a rule in iptables so that it accepts packets coming from a particular datacard. it... (7 Replies)
Hi,
I am trying to access a NFS shared directory on Solaris 10 Server from a client which is RHEL 4 Server.
On the NFS Server, in /etc/dfs/, I added following line to dfstab file.
& then ran the following
On the client machine, while running the mount command, I am... (0 Replies)
Hi,
I am trying to access a NFS shared directory on Solaris 10 Server from a client which is RHEL 4 Server.
On the NFS Server, in /etc/dfs/, I added following line to dfstab file.
share -F nfs -o rw /var/share
& then ran the following
svcadm -v enable -r... (3 Replies)
I can access the linux server in my company from my desktop windows explorer. I guess samba is working.
Please see the images.
http://imageshack.us/a/img854/7106/9yvl.png
I have a few questions.
I don't have the linux account and I have never accessed it from shell. Is my windows login... (1 Reply)
What I am trying to do is install Remedy on a Solaris machine. However to install Remedy on Solaris, the server has to be able to connect to the oracle database on the Linux server? How can I accomplish this? (8 Replies)
Dear all experts here,
:)
I would like to install a proxy server on Linux server to perform solely to control the access of Web server.
In this case, some of my vendor asked me to try Squid and I have installed it onto my Linux server.
I would like know how can I set the configuration to... (1 Reply)
Discussion started by: kwliew999
1 Replies
LEARN ABOUT DEBIAN
ssh-copy-id
SSH-COPY-ID(1) General Commands Manual SSH-COPY-ID(1)NAME
ssh-copy-id - install your public key in a remote machine's authorized_keys
SYNOPSIS
ssh-copy-id [-i [identity_file]] [user@]machine
DESCRIPTION
ssh-copy-id is a script that uses ssh to log into a remote machine and append the indicated identity file to that machine's ~/.ssh/autho-
rized_keys file.
If the -i option is given then the identity file (defaults to ~/.ssh/id_rsa.pub) is used, regardless of whether there are any keys in your
ssh-agent. Otherwise, if this:
ssh-add -L
provides any output, it uses that in preference to the identity file.
If the -i option is used, or the ssh-add produced no output, then it uses the contents of the identity file. Once it has one or more fin-
gerprints (by whatever means) it uses ssh to append them to ~/.ssh/authorized_keys on the remote machine (creating the file, and directory,
if necessary.)
NOTES
This program does not modify the permissions of any pre-existing files or directories. Therefore, if the remote sshd has StrictModes set in
its configuration, then the user's home, ~/.ssh folder, and ~/.ssh/authorized_keys file may need to have group writability disabled manu-
ally, e.g. via
chmod go-w ~ ~/.ssh ~/.ssh/authorized_keys
on the remote machine.
SEE ALSO ssh(1), ssh-agent(1), sshd(8)OpenSSH 14 November 1999 SSH-COPY-ID(1)