Network IT kirjoitti 22.10.2018 klo 11.51: > Thank You, > And then i have to upload this signature.asc on my server mirror correct? Nope, that signature.asc was only Fabian's PGP signature for his email, confirming that he was indeed the person who wrote the email. You get all the needed mirror content from rsync://msync.centos.org/CentOS/ and you must not do any additions/removals to that content. There is a problem with your mirror: URLs such as http://mirror.unej.ac.id/centos/7.5.1804/ and http://mirror.unej.ac.id/centos/6.10/ give me a 403 Forbidden error, causing your mirror to be not included in the output of mirrorlist.centos.org or isoredirect.centos.org. This would need to be fixed. Thanks for looking into this issue!