i am not able to update anything using YUM commad in centos7

[kaushalnitb]

i am getting the below error.kindly help me please.
failure: repodata/repomd.xml from tvinternal_dev: [Errno 256] No more mirrors to try.
http://lnxrelease-02/yum/stable/main/binary-x86_64/repodata/repomd.xml: [Errno 14] curl#6 - "Could not resolve host: lnxrelease-02; Unknown error"

 

[Tolkem]

i am getting the below error.kindly help me please.
failure: repodata/repomd.xml from tvinternal_dev: [Errno 256] No more mirrors to try.
http://lnxrelease-02/yum/stable/main/binary-x86_64/repodata/repomd.xml: [Errno 14] curl#6 - "Could not resolve host: lnxrelease-02; Unknown error"

Try

sudo yum clean all

and then run

sudo yum update

again and see if that works.

Hope this helps!

 

[Alexzee]

IF, you still have trouble updating after following Tolkem's instructions you can change your repository.

CentOS is the free version of RH so these instructions should be good.
If they are not let me know:-

8.4.5. Adding, Enabling, and Disabling a Yum Repository Red Hat Enterprise Linux 6 | Red Hat Customer Portal

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