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How to set up a firewall using FirewallD on OpenSUSE Linux
I am a new OpenSUSE Linux 15.x sysadmin. How do I set up a firewall using FirwallD on OpenSUSE Linux 15.1? The post How to set up a firewall using FirewallD on OpenSUSE Linux appeared first on nixCraft.
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How to test and validate DNSSEC using dig command line
How do I test and validate DNSSEC using the dig command line under Linux, macOS, *BSD, and Unix-like systems? The post How to test and validate DNSSEC using dig command line appeared first on nixCraft.
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Thinkpad update firmware on Linux (X1 extreme/P1 gen2)
I have ThinkPad P1 Gen 2 or X1 Extreme 2nd Laptop. Can I easily Install ThinkPad firmware updates on Linux using GUI? The post Thinkpad update firmware on Linux (X1 extreme/P1 gen2) appeared first on...
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Linux extend file system after resize disk volume
I increased the size of the volume in Linux using my cloud service providers' online tool. My original disk size was 200GB, and I grew to 400GB. However, I only able to use 200GB and not 400GB. How do...
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Ubuntu Install Tinc and Set Up a Basic VPN
How do I install Tinc and Set Up a Basic VPN on Ubuntu Linux 18.04/20.04 LTS server? The post Ubuntu Install Tinc and Set Up a Basic VPN appeared first on nixCraft.
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