AWS ec2 CLI

[root@docker ~]# aws ec2 describe-instances --instance-ids i-0734100aebc91b85c
[root@docker ~]# aws ec2 stop-instances --instance-ids i-0734100aebc91b85c
[root@docker ~]# aws ec2 start-instances --instance-ids i-0734100aebc91b85c
[root@docker ~]# aws ec2 terminate-instances --instance-ids i-0734100aebc91b85c

Change hostname in AWS Linux server

[root@ip-172-31-20-169 ~]# rpm -qf /etc/cloud/cloud.cfg
[root@ip-172-31-20-169 ~]# rpm -qf /etc/cloud/cloud.cfg
[root@ip-172-31-20-169 ~]# vi /etc/cloud/cloud.cfg:- Add below parameter in mentioned file
preserve_hostname: true
[root@ip-172-31-20-169 ~]# vi /etc/hostname:- Give the hostname in mentioned file
awslabserver
[root@ip-172-31-20-169 ~]# vi /etc/hosts
172.31.20.169 awslabserver
[root@ip-172-31-20-169 ~]# init 6
[root@awslabserver ~]# uname -a
Linux awslabserver 4.14.138-114.102.amzn2.x86_64 #1 SMP Thu Aug 15 15:29:58 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux