To make sure that you don't breach any rules, please consult with your IT security representative. SSH command-line access to the database cluster is straightforward: ~]$ ssh ~]$ ssh ~]$ ~]$ ssh ~]$ ssh ~]$īut what if Bob wants to access the RHEL8 web console of and ? There are multiple ways to achieve this goal using SSH, all involving port forwarding of some sort.ĭisclaimer: In some organizations, security policies do not allow port forwarding. The firewall doesn't allow him to connect directly to this system from his workstation, but he can go through a jump server called. For an initial analysis, he usually uses the RHEL8 web console. Let's look at the following scenario: Bob is a system administrator at Securecorp, and he just got an alert indicating that a database cluster consisting of and is performing poorly. It gets a bit more tricky when an administrator wants to break out of the command-line realm and use a web-based interface instead. This method usually works great as long as an administrator sticks with command-line administration. Administrators first connect to a jump server using SSH, possibly through a VPN, before connecting to the target system. Many enterprises use Secure Shell (SSH) accessible jump servers to access business-critical systems.
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