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How to see Time-To-Live (TTL) for a DNS record

Par : Vivek Gite — 12 décembre 2019 à 20:29

How do I see Time-To-Live (TTL) for a DNS record using Linux, macOS, *BSD, or Unix-like systems command line option? How do I find my DNS TTL?

The post How to see Time-To-Live (TTL) for a DNS record appeared first on nixCraft.

How to configure a static IP address on RHEL 8

Par : Vivek Gite — 21 novembre 2018 à 20:36

I am a new sysadmin and RHEL 8 user. My system is configured to use DHCP. How can I switch from DHCP to a static IP address on RHEL 8 system? How do I setup a static TCP/IP address on my Red Hat Enterprise Linux 8 server using command line option?

The post How to configure a static IP address on RHEL 8 appeared first on nixCraft.