Prompt "Invalid username or password" when using subscription-manager to register

Solution Verified - Updated -

Issue

  • When using the subscription-manager register command to register a system with --username and --password option, and the password contains a special character like $/^/#, it will return the Invalid username or password error.
# subscription-manager register --username=XXXXX --password=XXXX$XXXX
Registering to: subscription.rhsm.redhat.com:443/subscription
Invalid username or password. To create a login, please visit https://www.redhat.com/wapps/ugc/register.html
  • But, if we use the subscription-manager register command and enter the password manually, it's okay and the system could register to RHSM.
# subscription-manager register
Registering to: subscription.rhsm.redhat.com:443/subscription
Username: XXXXX
Password:
The system has been registered with ID: XXXXXXXXXX
  • And we can use the same username and password to login Red Hat Customer Portal.

Environment

  • Red Hat Enterprise Linux 7

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