Say you have an external drive mounted to /data. If tar is your solution of choice, you could simply back up everything minus non-data-containing directories with a single command. Learn with two years of DevGuides online webinars for $39ĪWS re:Invent 2022: A tiered tour of technology tools, tenets and trends How to find and install the new Windows 11 22H2 update You can do this with tar or any backup solution you use - just make sure you take care to store those backups on an external drive. Back up, back up, back upīefore you do this, make sure to back up any important data on the server. The only things you’ll need for this are a running instance of Rocky Linux 8.x and a user with sudo privileges. There are plenty of reasons to upgrade from 8.x to 8.īelieve it or not, this isn’t all that challenging. There’s also Node.js 16, Perl 5.32, PHP 8.0, Python 3.9 and Ruby 3.0. SEE: 40+ open source and Linux terms you need to know (TechRepublic Premium)įor instance, Rocky Linux 9 ships with OpenSSL 3.0.1 and OpenSSH 8.7.01 and includes automatic configuration compliance settings for PCI-DSS, HIPAA and DISA. After all, everything is working to perfection, so why would you want to risk it? As with any operating system, with major updates come major features. I realize many admins are hesitant to migrate their production servers from one release to another and that’s an understandable proposition. Why? Security patches, bug fixes and new features. Rocky Linux is as fine a server OS as you’ll ever use and has all but been guaranteed that it will never go away.īut, like all operating systems, you’re going to need to upgrade. Rocky Linux has quickly become a darling of the open source industry, poised to help users and admins alike totally forget that CentOS ever lived on their servers and data centers. Jack Wallen takes you through the simple steps of upgrading Rocky Linux to the latest major release. How to upgrade Rocky Linux from 8.5 to 9 using the CLI
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