SSH Server : Password Authentication
2014/04/18 |
Configure SSH Server to manage a server from the remore computer. SSH uses 22/TCP.
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[1] | Configure SSH Server with Password Authentication. |
root@dlp:~#
apt-get -y install openssh-server
root@dlp:~#
vi /etc/ssh/sshd_config # line 28: uncomment and change 'no' # default "without-password" means that root login is permited but require key-pair auth PermitRootLogin no
initctl restart ssh ssh start/running, process 1005 |
SSH Client : Ubuntu
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Configure SSH Client for Ubuntu.
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[2] | Install SSH Client. |
root@client:~# apt-get -y install openssh-client
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[3] | Connect to the SSH server with a common user. |
# ssh [username@hostname or IP address] root@client:~# ssh trusty@dlp.srv.world The authenticity of host 'dlp.srv.world (<no hostip for proxy command>)' can't be established. ECDSA key fingerprint is xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:60:90:d8. Are you sure you want to continue connecting (yes/no)? yes Warning: Permanently added 'dlp.srv.world' (ECDSA) to the list of known hosts. trusty@dlp.srv.world's password: # password of the user trusty@dlp:~$ # just logined |
[4] | It's possbile to execute commands on remote Host with adding commands to ssh command. |
# for example, open /etc/passwd on remote host trusty@client:~$ ssh trusty@dlp.srv.world "cat /etc/passwd" trusty@dlp.srv.world's password: root:x:0:0:root:/root:/bin/bash daemon:x:1:1:daemon:/usr/sbin:/usr/sbin/nologin ... ... trusty:x:1000:1000:trusty,,,:/home/trusty:/bin/bash sshd:x:108:65534::/var/run/sshd:/usr/sbin/nologin |
SSH Client : Windows
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Configure SSH Client for Windows.
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Get a SSH Client for Windows.
This example shows to use Putty like follows.
Input your server's IP address and Click 'Open' button.
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[6] | After authentication on SSH server, it's possible to login remotely with SSH. |