On Tue, Sep 26, 2017 at 11:18:22AM +0300, Valentine Astakhov wrote: > login: vall > password: [I press Enter there] > Hallo! > $ > > Can I login without password prompt?
No. But if it's a pet peeve of yours, you could patch it like this. Also, you can use specific login programs for specific ttys, see gettytab(5). Daniel Index: usr.bin/login/login.c =================================================================== RCS file: /cvs/src/usr.bin/login/login.c,v retrieving revision 1.68 diff -u -p -u -r1.68 login.c --- usr.bin/login/login.c 21 Aug 2016 03:26:04 -0000 1.68 +++ usr.bin/login/login.c 26 Sep 2017 13:09:25 -0000 @@ -447,6 +447,12 @@ main(int argc, char *argv[]) backoff = (int)login_getcapnum(lc, "login-backoff", 3, 3); /* + * Don't prompt for empty password. + */ + if (pwd && !pwd->pw_passwd[0]) + fflag = 1; + + /* * Turn off the fflag if we have an invalid user * or we are not root and we are trying to change uids. */