Monday, May 22, 2023

Error : -bash: ifconfig: command not found

 Error :  -bash: ifconfig: command not found  


Login as root user :


[root@0.0.0.0]#

[root@0.0.0.0]#

[root@0.0.0.0]#

[root@0.0.0.0]# ifconfig

-bash: ifconfig: command not found

[root@0.0.0.0]#

[root@0.0.0.0]#

[root@0.0.0.0]#


Install net-tools package using yum command 


[root@0.0.0.0]# yum install net-tools

Updating Subscription Management repositories.

Unable to read consumer identity


This system is not registered with an entitlement server. You can use subscription-manager to register.


Last metadata expiration check: 0:01:33 ago on Mon 22 May 2023 04:36:53 PM UTC.

Dependencies resolved.

==============================================================================================================================

 Package                Architecture        Version                                Repository                            Size

==============================================================================================================================

Installing:

 net-tools              x86_64              2.0-0.52.20160912git.el8               rhel-8-baseos-rhui-rpms              322 k


Transaction Summary

==============================================================================================================================

Install  1 Package


Total download size: 322 k

Installed size: 942 k

Is this ok [y/N]: y

Downloading Packages:

net-tools-2.0-0.52.20160912git.el8.x86_64.rpm                                                 9.4 MB/s | 322 kB     00:00

------------------------------------------------------------------------------------------------------------------------------

Total                                                                                         6.1 MB/s | 322 kB     00:00

Running transaction check

Transaction check succeeded.

Running transaction test

Transaction test succeeded.

Running transaction

  Preparing        :                                                                                                      1/1

  Installing       : net-tools-2.0-0.52.20160912git.el8.x86_64                                                            1/1

  Running scriptlet: net-tools-2.0-0.52.20160912git.el8.x86_64                                                            1/1

  Verifying        : net-tools-2.0-0.52.20160912git.el8.x86_64                                                            1/1

Installed products updated.


Installed:

  net-tools-2.0-0.52.20160912git.el8.x86_64


Complete!

[root@0.0.0.0]#

[root@0.0.0.0]#

[root@0.0.0.0]# ifconfig

eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 9001

        inet 172.21.31.211  netmask 255.255.240.0  broadcast 172.31.31.255

        inet6 f80::6:3ccf:fe7d:1a13  prefixlen 64  scopeid 0x20<link>

        ether 0a:76:33:7d:1a:13  txqueuelen 1000  (Ethernet)

        RX packets 86484  bytes 127950677 (122.0 MiB)

        RX errors 0  dropped 0  overruns 0  frame 0

        TX packets 11182  bytes 1084233 (1.0 MiB)

        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0


lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536

        inet 127.0.0.1  netmask 255.0.0.0

        inet6 ::1  prefixlen 128  scopeid 0x10<host>

        loop  txqueuelen 1000  (Local Loopback)

        RX packets 509  bytes 77514 (75.6 KiB)

        RX errors 0  dropped 0  overruns 0  frame 0

        TX packets 509  bytes 77514 (75.6 KiB)

        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0


[root@0.0.0.0]#

[root@0.0.0.0]#


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About the Author : Anurag Pandey | Database cloud Architect | Oracle | SQL Server | PostgreSQL | AI and Data Platform Enthusiast

Anurag Pandey is a Database Architect with expertise in Oracle, PostgreSQL, SQL Server, Linux, and enterprise database platforms and specializes in database architecture, performance tuning, high availability, disaster recovery, cloud modernization, and operational excellence. With extensive experience in enterprise-scale environments, Anurag is passionate about leveraging AI, automation, and modern data platforms to improve reliability, scalability, and business outcomes. He actively contributes to technical communities through knowledge sharing, architecture guidance, and thought leadership in database and data engineering domains.

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