ftp.uninett.no/centos/7.6.1810/updates/x86_64/Packages/kernel-headers-3.10.0-957.10.1.el7.x86_64.rpm: [Errno 14] curl#56 - "Recv failure: Connection reset by peer" Trying other mirror. Error downloading packages: kernel-headers-3.10.0-957.10.1.el7.x86_64: [Errno 256] No more mirrors to try. **************** I run into the issue when I try to yum install gcc, or in this instance openproject (fails attempting to wizard configure). Quite a few pieces of software fail in the CentOS7 container environment. What am I doing wrong that it will not update. New Proxmox install (April 2019). Installs fine if I use D.O. but so much attempted software has failed due to above error. Help?!