You can boot with kernel parameter init=/bin/bash and try to fix issue. Take look of this: https://urldefense.proofpoint.com/v2/url?u=https-3A__access.redhat.com_solutions_1543343&d=DwIBaQ&c=gRgGjJ3BkIsb5y6s49QqsA&r=gd8BzeSQcySVxr0gDWSEbN-P-pgDXkdyCtaMqdCgPPdW1cyL5RIpaIYrCn8C5x2A&m=-DHb93AM93g8EhZrAZXzqoDNbFTXIgwQgHwlAwZwJkU&s=84xCA5K6Nspl0obhNnUPUyknzW0lCQh_dsl95OHlgiE&e= and https://urldefense.proofpoint.com/v2/url?u=https-3A__serverfault.com_questions_887948_selinux-2Dcorrupted-2Dnow-2Dunable-2Dto-2Dboot-2Dcentos-2D7-2Dwith-2Dselinux-2Denabled&d=DwIBaQ&c=gRgGjJ3BkIsb5y6s49QqsA&r=gd8BzeSQcySVxr0gDWSEbN-P-pgDXkdyCtaMqdCgPPdW1cyL5RIpaIYrCn8C5x2A&m=-DHb93AM93g8EhZrAZXzqoDNbFTXIgwQgHwlAwZwJkU&s=xmuq5LOajixQW9RZZrXwpysZoWIiRwulJ8mye2U7Ta0&e=
Eero On Sat, Sep 22, 2018 at 2:19 AM Jieun Yoo <[email protected]> wrote: > Hello, > > Thank you very much! I tried that. I got the output: > > IPv6: ADDRCONF: enp4s0 link is not ready > 48169: enp4s0 link down > IPv6: link is down > Netfilter messages via NETLINK > ip_set:protocol 6 > [OK] Started Account Service > Starting Accounts Service... > Starting Authorization Manager > [FAILED] Failed to start Authorization Manager > See 'systemctl status polkit.service' for details. > Then it hangs with "A start job is running for Accounts Service) > and it soon goes to a black screen, and I have to forcibly shut down the > computer. > > I was recommended to try to update the polkit.service, but I don't have a > terminal available to do a yum install since the screen goes black. The fan > is running and the computer is on, but there is no response. > > Thank you very much for any suggestions! > > Sincerely > Jieun Yoo >
