Working with the UFW Firewall on Ubuntu automating entries using journalctl and awk
R uiining public SSH servers on Linux requires protection. Even the UFW Firewall on Ubuntu is enough but how can we find IP addresses trying to hack your system. Reading entries from the journal log and filtering them with awk allows us to quickly see the malicious IPs and we can these addresses to the UFW firewall on our Ubuntu system
Additionally you can find my video courses on Pluralsight: http://pluralsight.com/training/Autho... and take time to see my own site http://www.theurbanpenguin.com
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Please watch: "RHCSA 9 Working With Podman Containers"
• How To Use Podman Containers
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