Co robi YPPASSWDD użycie. Konsola requests from yppasswd . It changes a password entry only if the.

Czy przydatne?

Polecenie yppasswdd

Wykonanie, użycie: NFS/NIS command. Server for modifying the NIS password file. yppasswdd handles password-change requests from yppasswd. It changes a password entry only if the password represented by yppasswd matches the encrypted password of that entry and if the user ID and group ID match those in the server's /etc/passwd file. Then it updates /etc/passwd and the password maps on the local server. If the server was compiled with the CHECKROOT=1 option, the password is also checked against the root password

Opcje wykonania yppasswdd w konsoli

-D dir

Specify a directory that contains the passwd and shadow files for rpc.yppasswdd to use instead of /etc/passwd and /etc/shadow. Useful to prevent all users in the NIS database from automatically gaining access to the NIS server.

 -e chsh|chfn]

Permit users to change the shell or user information in the GECOS field of their passwd entry. By default, rpc.yppasswdd does not permit users to change these fields.

 -E program

Specify a program to edit the passwd and shadow files instead of rpc.yppasswdd. The program should return 0 for successful completion; 1 for successful completion, but the pwupdate program should not be run to update the NIS server's maps; and anything else if the change failed.

 -p pwfile

Specify an alternative passwd file to /etc/passwd, to prevent all users in the NIS database from automatically gaining access to the NIS server.

 --port num

Specify a port that rpc.yppasswdd will try to register itself, allowing a router to filter packets to the NIS ports.

 -s shadowfile

Use shadowfile instead of /etc/passwd for shadow password support.

 -v

Print version information and whether the package was compiled with CHECKROOT.

 -x program

Modify files using the specified program instead of using internal default functions. rpc.yppasswdd passes information to program in the following format:

username o:oldpassword p:password s:shell g:gcos

Any of the fields p, s, or g may be missing.

Przykłady yppasswdd działanie w Słownik polecenie Y

Przykład YPPASSWDD użycie :
Jak użyć NFS/NIS command. Print value of one or more key s from an NIS map specified by mname . mname may be either a map name or a map nickname co znaczy.
Przykład YPPASSWDD użycie :
Jak użyć Transfer an NIS map from the server to the local host by making use of normal NIS services. ypxfr creates a temporary map in the directory /var/yp/domain (where domain is the default domain for the krzyżówka.
Przykład YPPASSWDD użycie :
Jak użyć Change login password in Network Information Service. Create or change your password, and distribute the new password over NIS. The superuser can change the password for any user . This command may co to jest.
Przykład YPPASSWDD użycie :
Jak użyć containing context-free grammar, convert file into tables for subsequent parsing, and send output to y.tab.c . This command name stands for y et a nother c ompiler-c ompiler. See also flex , bison słownik.
Przykład YPPASSWDD użycie :
Jak użyć NIS server process. ypserv is a daemon process typically activated at system startup time. It runs only on NIS server machines with a complete NIS database. Its primary function is to look up czym jest.