List your instances by IP address and DNS name :
ec2-18-221-69-172.us-east-2.compute.amazonaws.com 18.221.69.172
ec2-18-191-28-149.us-east-2.compute.amazonaws.com 18.191.28.149
ec2-18-191-69-24.us-east-2.compute.amazonaws.com 18.191.69.24
ec2-18-188-140-101.us-east-2.compute.amazonaws.com 18.191.69.24
ec2-18-221-33-92.us-east-2.compute.amazonaws.com 18.221.33.92
List the Linux release you are using : REDHAT 7.3
List the file system capacity for the first node
Filesystem Size Used Avail Use% Mounted on
/dev/xvda2 50G 979M 50G 2% /
devtmpfs 7.8G 0 7.8G 0% /dev
tmpfs 7.7G 0 7.7G 0% /dev/shm
tmpfs 7.7G 17M 7.7G 1% /run
tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup
tmpfs 1.6G 0 1.6G 0% /run/user/1000
Challenge setup
List the cloud provider you are using : AWS
List your instances by IP address and DNS name : ec2-18-221-69-172.us-east-2.compute.amazonaws.com 18.221.69.172 ec2-18-191-28-149.us-east-2.compute.amazonaws.com 18.191.28.149 ec2-18-191-69-24.us-east-2.compute.amazonaws.com 18.191.69.24 ec2-18-188-140-101.us-east-2.compute.amazonaws.com 18.191.69.24 ec2-18-221-33-92.us-east-2.compute.amazonaws.com 18.221.33.92
List the Linux release you are using : REDHAT 7.3
List the file system capacity for the first node Filesystem Size Used Avail Use% Mounted on /dev/xvda2 50G 979M 50G 2% / devtmpfs 7.8G 0 7.8G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup tmpfs 1.6G 0 1.6G 0% /run/user/1000
List the command and output for
yum repolist enabledyum repolist enable Loaded plugins: amazon-id, rhui-lb, search-disabled-repos rhui-REGION-client-config-server-7 | 2.9 kB 00:00:00rhui-REGION-rhel-server-releases | 3.5 kB 00:00:00
rhui-REGION-rhel-server-rh-common | 3.8 kB 00:00:00
(1/7): rhui-REGION-client-config-server-7/x86_64/primary_db | 3.3 kB 00:00:00
(2/7): rhui-REGION-rhel-server-rh-common/7Server/x86_64/group | 104 B 00:00:00
(3/7): rhui-REGION-rhel-server-releases/7Server/x86_64/updateinfo | 2.8 MB 00:00:00
(4/7): rhui-REGION-rhel-server-releases/7Server/x86_64/group | 855 kB 00:00:00
(5/7): rhui-REGION-rhel-server-rh-common/7Server/x86_64/primary_db | 120 kB 00:00:00
(6/7): rhui-REGION-rhel-server-rh-common/7Server/x86_64/updateinfo | 33 kB 00:00:00
(7/7): rhui-REGION-rhel-server-releases/7Server/x86_64/primary_db | 51 MB 00:00:00
repolist: 0
list /etc/passwd jimenez:x:2800:2902::/home/jimenez:/bin/bash beltran:x:2900:2903::/home/beltran:/bin/bash
list /etc/group astros:x:2900:beltran rangers:x:2800:jimenez