remote login problem

2007-12-25 1:20:00

Hi. Gurus.

What is the simplest way to prevent users from getting a remote shell
(telnet or rsh whatever) while allow ftp?

Thanks in advance!

--
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From:
main(){int a=122,j=11;while(a>-50){a=a>0?a:111;printf("%c",a);a=j==49?46:a-j;
j*=j;j=j%2?j:7;j*=j%8?1:0;}printf("%c1\n",49);}
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