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5 ways to harden your Linux server with Ansible
Automation allows you to apply compliance and security policies consistently across your servers, verify compliance, and remediate servers.
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How to switch between the CLI and GUI on a Linux server
Learn how to change between the command-line interface and the graphical user interface by editing the boot target.
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How to remove an unneeded GUI from a Red Hat Enterprise Linux server
Is a GUI necessary on a server? Many sysadmins say 'no.' If you're one of those, find out how to remove it.
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What is your Linux server hardware decommissioning process?
What is your Linux server hardware decommissioning process?
The equipment decommissioning process...
These hackers have been quietly targeting Linux servers for years
Researchers at Blackberry detail a newly uncovered hacking campaign which has been operating successfully against unpatched open source servers for the best part of a decade.
The “Cloud Snooper” malware that sneaks into your Linux servers
This article focuses on just one of the components in the Cloud Snooper menagerie as it’s an excellent reminder of how devious crooks can be.
Are Your Linux Servers Really Protected?
When thinking about IT security, one area that may not readily come to mind is the physical security of an enterprise’s servers. It’s often...
Linux Server Hardening Using Idempotency with Ansible: Part 3
In the previous articles, we introduced idempotency as a way to approach your server’s security posture and looked at some specific Ansible examples, including...
Linux Server Hardening Using Idempotency with Ansible: Part 2
In the first part of this series, we introduced something called idempotency, which can provide the ongoing improvements to your server estate’s security posture....
Linux Server Hardening Using Idempotency with Ansible: Part 1
I think it’s safe to say that the need to frequently update the packages on our machines has been firmly drilled into us. To...