Useful vim commands

Even though we have many sophisticated GUI text editors, there is one that has passed all time tests: vi. vi is a text editor created originally for Unix in 1976. Are you kidding? 1976? Why should I even bother to know it exists? Because that is the only text editor you will find for sure …

Create a DNS zone file

by FreeBSD.org An example master zone file for example.org (existing within /etc/namedb/master/example.org) is as follows: $TTL 3600 ; 1 hour default TTL example.org. IN SOA ns1.example.org. admin.example.org. ( 2006051501 ; Serial 10800 ; Refresh 3600 ; Retry 604800 ; Expire 300 ; Negative Response TTL ) ; DNS Servers IN NS ns1.example.org. IN NS ns2.example.org. …