This is the official link that describes how to install ibmcloud command line :https://cloud.ibm.com/docs/cli?topic=cli-install-ibmcloud-cli summary for linux:
Category: WIKI
Check Your AIX LPAR
Very useful script to check LPAR credits (Henrik Morsing)
Linux – Enable IP Forwarding
Check current settings enable ip_forward setting to 1 edit /etc/sysctl.conf to set permanently