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Red Hat Enterprise Linux : Register Subscription2015/03/07

 
It's necessarry to register Subscription if you continue to use Redhat Enterprise Linux.
After registering and activating Subscription, it can connect to Redhat Network and can update system and so on.
[1]
It's possible to register to Redhat site on the following URL. Register first.
⇒ https://www.redhat.com/wapps/sso/login.html
[2] After activating Subscription on the site and installing Redhat Enterprise Linux, Configure like follows to connect to Redhat Network.
# display current status of Subscription
# the status below is the no-activating status
# if this state, back to the site of [1] and activate first

[root@dlp ~]#
subscription-manager list

+-------------------------------------------+
    Installed Product Status
+-------------------------------------------+
Product Name:   Red Hat Enterprise Linux for x86_64
Product ID:     479
Version:        8.4
Arch:           x86_64
Status:         Unknown
Status Details:
Starts:
Ends:

# after activatng Subscription, register your system like follows

[root@dlp ~]#
subscription-manager register

Registering to: subscription.rhsm.redhat.com:443/subscription
Username: username     # username you registered on [1]
Password:              # password you registered on [1]
The system has been registered with ID: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
The registered system name is: localhost.localdomain

# display status

[root@dlp ~]#
subscription-manager list --available

+-------------------------------------------+
    Available Subscriptions
+-------------------------------------------+
Subscription Name:   Red Hat Beta Access
Provides:            Red Hat CodeReady Linux Builder for x86_64 Beta
                     Red Hat Enterprise Linux for IBM z Systems Beta
                     Red Hat Enterprise Linux Fast Datapath Beta for Power, little endian
                     Red Hat Enterprise Linux Resilient Storage Beta
                     Red Hat Enterprise Linux for x86_64 Beta
                     Red Hat Enterprise Linux for Real Time for NFV Beta
                     Red Hat Enterprise Linux for Real Time Beta
                     Red Hat Enterprise Linux for SAP HANA for x86_64 Beta
                     Red Hat Directory Server Beta
                     Red Hat Enterprise Linux Advanced Virtualization Beta (for RHEL Server for IBM System Z)
                     Red Hat Enterprise Linux for SAP Applications for x86_64 Beta
                     Red Hat Enterprise Linux for SAP Applications for IBM z Systems Beta
                     Red Hat CodeReady Linux Builder for ARM 64 Beta
                     Red Hat Enterprise Linux for SAP Applications for Power, little endian Beta
                     Red Hat Enterprise Linux Fast Datapath Beta for x86_64
                     Red Hat CodeReady Linux Builder for Power, little endian Beta
                     Red Hat CodeReady Linux Builder for IBM z Systems Beta
                     Red Hat Enterprise Linux High Availability Beta
                     Red Hat Enterprise Linux for Power, little endian Beta
                     Red Hat Enterprise Linux for ARM 64 Beta
                     Red Hat Certificate System Beta
                     Red Hat Enterprise Linux for SAP HANA for Power, little endian Beta
SKU:                 RH00069
Contract:
Pool ID:             xxxxxxxxxxxxxxxxxxxxxxxxxxx
Provides Management: No
Available:           Unlimited
Suggested:           1
Service Type:        L1-L3
Roles:
Service Level:       Self-Support
Usage:
Add-ons:
Subscription Type:   Standard
Starts:              05/27/2022
Ends:                05/27/2023
Entitlement Type:    Physical
.....
.....

# assign valid Subscription # specify [Pool ID] above for [pool=xxx]

[root@dlp ~]#
subscription-manager attach --pool xxxxxxxxxxxxxxxxxxxxxxxxxxx

Successfully attached a subscription for: Red Hat Developer Subscription for Individuals
# display status : OK if the status is [Subscribed]

[root@dlp ~]#
subscription-manager list

[root@localhost ~]# subscription-manager list
+-------------------------------------------+
    Installed Product Status
+-------------------------------------------+
Product Name:   Red Hat Enterprise Linux for x86_64
Product ID:     479
Version:        8.4
Arch:           x86_64
Status:         Subscribed
Status Details:
Starts:         05/27/2022
Ends:           05/27/2023

# that's OK, it's possible to connect to Redhat Network

[root@dlp ~]#
dnf check-update

Updating Subscription Management repositories.
Red Hat Enterprise Linux 8 for x86_64 - BaseOS   17 MB/s |  47 MB     00:02
Red Hat Enterprise Linux 8 for x86_64 - AppStre  25 MB/s |  44 MB     00:01

NetworkManager.x86_64                         1:1.36.0-4.el8                            rhel-8-for-x86_64-baseos-rpms
NetworkManager-config-server.noarch           1:1.36.0-4.el8                            rhel-8-for-x86_64-baseos-rpms
NetworkManager-libnm.x86_64                   1:1.36.0-4.el8                            rhel-8-for-x86_64-baseos-rpms
NetworkManager-team.x86_64                    1:1.36.0-4.el8                            rhel-8-for-x86_64-baseos-rpms
NetworkManager-tui.x86_64                     1:1.36.0-4.el8                            rhel-8-for-x86_64-baseos-rpms
adcli.x86_64                                  0.8.2-12.el8                              rhel-8-for-x86_64-baseos-rpms
.....
.....
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