Linux & BSD: Configuring & Using OpenSSH Client on Cisco Devices Using Legacy Key Algorithms
Notes for troubleshooting legacy key algorithms on Linux.
Cisco: Switching to New DNS Server(s)
Notes for switching over to a new name server on a Cisco switch.
Cisco: Configure DNS Server(s) & Search Domains For Name Resolution
Notes for configuring DNS servers and search domains for name resolution on Cisco switches.
VMware ESXi 6.7: Configuring NTP Client from CLI
Configuring NTP for syncing time on ESXi 6.7 CLI.
Cisco: Saving Running Config to Startup Config
Notes on copying running config to startup config on Cisco devices.