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Re: Странное поведение su



Здравствуйте.

AP> Посмотрите  в /etc/pam.d/su, там должно быть нечто подобное вот этому:

AP> ===
AP> auth         sufficient   /lib/security/pam_rootok.so
AP> auth         required     /lib/security/pam_wheel.so use_uid
AP> auth         required     /lib/security/pam_stack.so service=system-auth
AP> account    required     /lib/security/pam_stack.so service=system-auth
AP> password  required     /lib/security/pam_stack.so service=system-auth
AP> session    required     /lib/security/pam_stack.so service=system-auth
AP> session    required     /lib/security/pam_env.so
AP> ===

Вот что я там нашел:
--
auth       sufficient pam_rootok.so
@include common-auth
@include common-account
@include common-session
--

/etc/pam.d/common-auth
--
auth    required        pam_unix.so nullok_secure
--

/etc/pam.d/common-account
--
account required        pam_unix.so
--

/etc/pam.d/common-session
--
session required        pam_unix.so
--

----------
Закоментил в /etc/pam.d/su все, вставил что Вы дали:

auth         required     /lib/security/pam_stack.so service=system-auth
account    required     /lib/security/pam_stack.so service=system-auth
password  required     /lib/security/pam_stack.so service=system-auth
session    required     /lib/security/pam_stack.so service=system-auth
На это ругается так:
--
Aug  6 16:10:55 solarnet su[9184]: PAM unable to dlopen(/lib/security/pam_stack.so)
Aug  6 16:10:55 solarnet su[9184]: PAM [dlerror: /lib/security/pam_stack.so: cannot open shared object file: No such file or
directory]
Aug  6 16:10:55 solarnet su[9184]: PAM adding faulty module: /lib/security/pam_stack.so
Aug  6 16:10:55 solarnet su[9184]: pam_authenticate: Module is unknown
Aug  6 16:10:55 solarnet su[9184]: - pts/3 bart:root
--

Закоментил, на su так отвечает:
--
~$ su root
su: Permission denied
Извините.
--

В логах
--
Aug  6 16:45:11 solarnet su[9533]: pam_authenticate: Permission denied
Aug  6 16:45:11 solarnet su[9533]: - pts/10 bart:root
--

~$ id
uid=1000(bart) gid=50(staff) группы=50(staff),0(root)

-- 
Best regards,
    Mihail





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