Still same errors, what i noticed is this:
Err:2 https://dlm.mariadb.com/repo/mariadb-server/11.4/repo/ubuntu noble InRelease
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY F1656F24C74CD1D8
Err:6 https://nginx.org/packages/mainline/ubuntu noble InRelease
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY ABF5BD827BD9BF62
Err:7 https://apt.hestiacp.com noble InRelease
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A189E93654F0B0E5
don’t know why the pubkeys aren’t available, already did what this thread said: