помогите расшифровать вот это:
May 4 10:35:32 alt-pc-11 lightdm: pam_unix(lightdm-greeter:session): Session opened for _ldm by (uid=0)
May 4 10:35:32 alt-pc-11 systemd: pam_tcb(systemd-user:session): Session opened for _ldm by _ldm(uid=0)
May 4 10:36:06 alt-pc-11 lightdm: pam_succeed_if(lightdm:auth): requirement "user ingroup nopasswdlogin" not met by user "d.krivokrysenko"
May 4 10:36:13 alt-pc-11 lightdm: pam_tcb(lightdm:auth): Credentials for user d.krivokrysenko unknown
May 4 10:36:13 alt-pc-11 lightdm: pam_tcb(lightdm:auth): Authentication failed for UNKNOWN USER from (uid=0)
May 4 10:36:13 alt-pc-11 lightdm: pam_sss(lightdm:auth): authentication success; logname= uid=0 euid=0 tty=:0 ruser= rhost= user=d.krivokrysenko
May 4 10:36:13 alt-pc-11 lightdm: pam_unix(lightdm-greeter:session): Session closed for _ldm
May 4 10:36:13 alt-pc-11 lightdm: pam_tcb(lightdm:session): Session opened for d.krivokrysenko by (uid=0)
May 4 10:36:14 alt-pc-11 systemd: pam_tcb(systemd-user:session): Session opened for d.krivokrysenko by d.krivokrysenko(uid=0)
May 4 10:36:19 alt-pc-11 polkitd[861]: Registered Authentication Agent for unix-session:2 (system bus name :1.37 [/usr/libexec/polkit-mate-authentication-agent-1], object path /org/mate/PolicyKit1/AuthenticationAgent, locale ru_RU.utf8)
May 4 11:14:57 alt-pc-11 UNSPECIFIED (__progname="mate-screensaver-chkpwd-helper" uid=1108201104 gid=1108200513 egid=24): pam_tcb(mate-screensaver:auth): Authentication failed for d.krivokrysenko from d.krivokrysenko(uid=1108201104)
May 4 11:14:57 alt-pc-11 UNSPECIFIED (__progname="mate-screensaver-chkpwd-helper" uid=1108201104 gid=1108200513 egid=24): pam_sss(mate-screensaver:auth): authentication success; logname= uid=1108201104 euid=1108201104 tty= ruser= rhost= user=d.krivokrysenko
May 4 11:15:20 alt-pc-11 consolehelper[1867]: pam_tcb(mate-system-log:auth): Authentication passed for root from d.krivokrysenko(uid=1108201104)
May 4 11:15:20 alt-pc-11 consolehelper[1867]: pam_timestamp(mate-system-log:session): updated timestamp file `/var/run//pam_timestamp/d.krivokrysenko/unknown:root'
и пожалуйста более детально прокомментироуйте
А зачем? pam_mount запускается от root, зачем права пользователю? gvfs-mount из gvfs-shares монтирует через fuse, там тоже права не нужны.