Guys help me my server its down

[megasmorf]

Yesterday night I was working normally ... This morning I can not get CWP and nginx does not start what can i do?

[megasmorf]

my Problem is in with change hostname and i have not find a solution yet... i can not set a hostname i dont know what i do wrong if i change a hostname minutes latter i have not access to server nginx not start httpd same problem and not start cwpsrv pfff help me pls... at least i have a domain www.mydomain.gr how can i have this for hostname server.mydomain.com ? i read forums and documentation but ... I have a confused

thnx ayway

[bullten]

Can you post some logs to see whats actually happening?

[megasmorf]

thnx for your answer yes i have screenshots

1 http://prntscr.com/knaf2i

2  http://prntscr.com/knag2i

3  http://prntscr.com/knagcs

[bullten]

You need to follow FQDN (https://kb.iu.edu/d/aiuv) for creating hostnames.

[megasmorf]

i do that!! but not working neither with domain.com and with srv.domain.com can you explain me please where is the problem what i do wrong?

[bullten]

what is output of below three commands

service httpd restart
service nginx restart
service cwpsrv restart

[megasmorf]

httpd -->> http://prntscr.com/knbj1t

cwpsrv and nginx ( i have not install nginx)  http://prntscr.com/knbjqu

[bullten]

services are up.

what is output of

Code Select Expand

service cwpsrv status -l

[megasmorf]

http://prntscr.com/knbufz

[bullten]

services are up what is exactly not running?

[megasmorf]

hah ok! Yes now after reinstall the os its running services ok! but i can not change hostname from my cwp panel its Red with error. My domain pointing its on my ip but cwp can not change my hostname what can i do for that?

http://prntscr.com/kncglh

[bullten]

server80.tk is not a valid hostname. Follow FQDN guideline.

[megasmorf]

can you explain me what can i do!!! i am so cofused with this

[megasmorf]

with sub 

my hosts
http://prntscr.com/knczj5

from cwp
http://prntscr.com/knczqd