mariadb error during update

DOH. Just looked, the text is OK in that link I posted, but the : was missing after http for some reason.

Other than that, I just tried it to a mirror server overseas, and it works OK.
Unless you are trying to connect from a network that is blacklisted.

As @overseer mentioned, try it from your browser
https://dl.starburst.help/CWP/cwp-el8-20250215.sh

You can also just goto https:// or http://dl.starburst.help an goto CWP and then click on it and prompt you to download.

Towards the end the server gave such an error. It has 2 CPUand 2GB RAM.

2GB of RAM is sub-minimal. True minimal should be 4GB of RAM, with more being more ideal.

2GB of RAM is sub-minimal. True minimal should be 4GB of RAM, with more being more ideal.

I tried it on a server with 8GB RAM - 4 CPU and it gave the same error.

If you don't have a SWAP created you can run into problems, even if you have 2GB or more RAM.

Is this server behind a NAT?

If you don't have a SWAP created you can run into problems, even if you have 2GB or more RAM.

Is this server behind a NAT?

i use for test digitalocean

Also do I need to create a swap like this?
https://linuxize.com/post/how-to-add-swap-space-on-centos-7/

What is SWAP ? SWAP is a technology used to emulate RAM using any item recognized as block device. In other words it "expands" amount of available RAM using disk mounted locally/remotely. However, SWAP isn't so fast as RAM even if SSD/NVMe drives are used for swapping. So huge swap disk has no sense because than more intense SWAP is used by the server/computer than slower the server/computer works.

In case your server has 2Gb of RAM then create SWAP disk (mount a file as a swap disk) of size 2Gb-4Gb (2Gb is recommended).