Migration from 6.7

General support questions
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ljjandn
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Joined: 2019/03/28 18:23:37

Migration from 6.7

Post by ljjandn » 2020/03/25 20:45:56

We intend to move off of our CentOS 6.7 system completely by 2021. I'm trying to determine whether it's still necessary to migrate from this version before December.

I've never installed Linux on a server before, so this is a dreaded task to say the least.

I would love to hear any words of wisdom you may have to offer me.

Thanks

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TrevorH
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Re: Migration from 6.7

Post by TrevorH » 2020/03/25 20:48:27

Yes, it's necessary as CentOS 6 goes end of life at the end of November 2020 and there will be no more updates to it. There is NO upgrade from 6 to 7. You need to backup your data and reinstall. Probably safer to commission a new machine and install 7 on that and then migrate your services over to the new one, oe by one.
CentOS 6 will die in November 2020 - migrate sooner rather than later!
Info for USB installs on http://wiki.centos.org/HowTos/InstallFromUSBkey
CentOS 5 is dead, do not use it.
Full time Geek, part time moderator. Use the FAQ Luke

ljjandn
Posts: 3
Joined: 2019/03/28 18:23:37

Re: Migration from 6.7

Post by ljjandn » 2020/03/25 21:14:56

Thanks for your quick reply. Do you have a favorite resource for guiding a novice through this? What version will I be installing? Is it 8?

Thanks again.

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TrevorH
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Re: Migration from 6.7

Post by TrevorH » 2020/03/25 21:20:05

Up to you which version you install but check what you need to run on it is available and will work (another good reason for using a duplicate system that you can set up in advance and test).

CentOS 7 came out in 2014 and will go EOL in 2024
CentOS 8 came out in 2019 and will go EOL in 2029.
CentOS 6 will die in November 2020 - migrate sooner rather than later!
Info for USB installs on http://wiki.centos.org/HowTos/InstallFromUSBkey
CentOS 5 is dead, do not use it.
Full time Geek, part time moderator. Use the FAQ Luke

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