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OPS235 Lab 7

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# Switch to your '''centos3''' VM.

We can use the '''netstat''' utility as a trouble-shooting / confirmation tool to view the SSH service and determine which STATE the SSH service is performing:::*'''LISTENING''' (waiting for a ssh connection attempt)::*'''ESTABLISHED''' (connection established)::*'''CLOSED''' (connection is closed)::*'''WAITING''' (time between connection closed, and changing to LISTENING mode)

<ol><li value="2">Run the '''netstat -atunp''' command (pipe to "grep sshd") to check the state of a possible ''ssh connection''. What is the state (i.e. LISTENING or ESTABLISHED)?

<li>Open another terminal and establish an ssh connection to your '''centos3''' VM using the command: <code>ssh ops235@centos3</code> (Where 'ops235' is the account on centos3 and 'centos3' is the hostname of the centos3 VM.) </li>

Msaul

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