Background Description :
Today, using the dig command being given command does not exist, -bash: dig: the Command not found
Solve :
Installation through yum way
yum -y install bind-utils
NOTE: Before you try yum install dig found no, dig in the bind-utils package inside.
After installation, there is a command:
[root@localhost sysconfig]# dig ; <<>> DiG 9.9.4-RedHat-9.9.4-73.el7_6 <<>> ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 22633 ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;. IN NS ;; Query time: 2 msec ;; SERVER: 10.0.2.2#53(10.0.2.2) ;; WHEN: Mon May 27 03:01:20 EDT 2019 ;; MSG SIZE rcvd: 17
Documentation Created : May 27, 2019 15:01:03