is this file "/var/www/vhosts/domain/conf/" that is called "last_nginx.conf" I can edit?
but:
-bash-4.1$ pwd
/var/www/vhosts/cxvl-mhd8.accessdomain.com
-bash-4.1$ ll
total 104
drwxr-x--- 5 service psaserv 4096 Jul 23 2013 anon_ftp
drwxr-x--- 274 service psaserv 32768 Feb 13 20:51 beijinglandscapes.com
drwxr-x--- 3 service psaserv 4096 Jul 23 2013 cgi-bin
drwxr-x--- 2 root psaserv 4096 Jul 27 2013 conf
-bash-4.1$ cd conf
-bash: cd: conf: Permission denied
but:
-bash-4.1$ pwd
/var/www/vhosts/cxvl-mhd8.accessdomain.com
-bash-4.1$ ll
total 104
drwxr-x--- 5 service psaserv 4096 Jul 23 2013 anon_ftp
drwxr-x--- 274 service psaserv 32768 Feb 13 20:51 beijinglandscapes.com
drwxr-x--- 3 service psaserv 4096 Jul 23 2013 cgi-bin
drwxr-x--- 2 root psaserv 4096 Jul 27 2013 conf
-bash-4.1$ cd conf
-bash: cd: conf: Permission denied