1. How can see current & previous version of package ? 2. How to roll back entire patch after upgrade ? 3.. How to roll back a PARTICULAR package (let say Java) after upgrade ?
Here is not mentioned the rollback process. or a particular package that has been upgraded but after upgrading there have some issues occured.. So need to rollback the updation.. So what can We do then..
I do have one question regarding patching, suppose server goes down after patching so what are all the possible action we can take to troubleshoot the issue.
Before proceeding for the patch definitely they undergo to took the snapshot of the particular server so that if anything went wrong they can restore it with that snapshot. If you don't know snapshot:- In simple words backup of that entire server
![NOSFERATU - Official Teaser Trailer [HD] - Only In Theaters December 25](http://i.ytimg.com/vi/b59rxDB_JRg/mqdefault.jpg)
I like the audit parts of the patching process. This tell you to know what you are doing at each level
Nice and very brilliant work
Very awesome video
Thanks Sr.
Very useful Sir. Thanks
Very Useful Sir
Thanks sir..
For the production grade content ; $
Thank you
Hi, If you get a question like how do you patch in your environment in a real time scenario, how would you answer that? Thank you.
Very good sir
1. How can see current & previous version of package ?
2. How to roll back entire patch after upgrade ?
3.. How to roll back a PARTICULAR package (let say Java) after upgrade ?
Here is not mentioned the rollback process. or a particular package that has been upgraded but after upgrading there have some issues occured.. So need to rollback the updation.. So what can We do then..
Thank you for sharing your knowledge.. is it possible to share one video how to revert patching on linux servers
Sure, I will create a video
yum history undo [pid no.]
@@kishorereddy1071 Undo will not roll back kernal if i'm not wrong
i think there is no direct rollback method to revert
If i want to install security packages only, how to do it ?
Can you paste history of commands here ?
can you make a video about role back sir
Is it dnf command instead of yum
I do have one question regarding patching, suppose server goes down after patching so what are all the possible action we can take to troubleshoot the issue.
Before proceeding for the patch definitely they undergo to took the snapshot of the particular server so that if anything went wrong they can restore it with that snapshot.
If you don't know snapshot:- In simple words backup of that entire server
@@kishorereddy1071thanks. I got the same question for interview
First view
Hai can you explain kernal panic error how will do?