CHFN(1) CHFN(1) chfn - chfn [-f full-name] [-o office] [-p office-phone] [-h home-phone] [-u] [-V] [username] chfn . /etc/passwd; finger. Linux finger , chfn: ', . - . , chfn . chfn . Enter, . <>, . chfn (kerberos, LDAP ), libuser. , ypchfn(1), lchfn(1) - . -f, --full-name '- '. -o, --office . -p, --office-phone - . -h, --home-phone - . -u, --help . -V, --version Display version and exit. (Short option -V is used since version 2.39; older versions used the now-deprecated -v). chfn /etc/login.defs (. login.defs(5)). , ( shadow-utils). chfn: CHFN_RESTRICT , chfn. "yes" , , , "no" , . : f = ' , r = (), w = () , h = . , CHFN_RESTRICT "wh" . CHFN_RESTRICT , . . 0, , 1, . Salvatore Valente chsh(1), finger(1), login.defs(5), passwd(5) chfn util-linux, Linux . util-linux 2.41 2025-03-29 CHFN(1)