Subject: [LINUX:11677] Re: Mail-Ftp-Telnet
From: Murat Koc (muratkoc@saneg.itu.edu.tr)
Date: Tue 28 Dec 1999 - 13:58:32 EET
> > Shell i /dev/null yaparsaniz ftp yapamaz.
> > Shell i /bin/false yaparsaniz ancak ftp yapabilir.
> yapabiliyorum, tecrubeyle sabit. :p proftpd'nin salaklIgI muhtemelen.
Zannetmiyorum!
Asagidaki gibi tecrube ile oldukca sabit.
Ornek1, Ornek2 ve Ornek3, shell /dev/null iken deneme kullanicisi ile ftp
yapilamadigini,
Ornek4, Ornek5 ve Ornek6 ise shell /bin/false iken deneme kullanicisi ile
ftp yapilabildigini gosteriyor.
Kullanilan ftp daemonlar wu.ftpd, proftpd ve in.ftpd dir.(Asagida da
goruldugu uzere!)
Ornek 1
deneme:x:690:100::/home/deneme:/dev/null
^^^^^^^^^
220 ProFTPD 1.2.0pre3 Server (powered by SuSE Linux) [karayel.saneg.itu.edu.tr]
Name (localhost:root): deneme
331 Password required for deneme.
Password:
530 Login incorrect.
Login failed.
Ornek 2
220 karayel.saneg.itu.edu.tr FTP server (Version
wu-2.4.2-academ[BETA-18](1) Mon Aug 23 11:38:12 GMT 1999) ready.
Name (localhost:root): deneme
331 Password required for deneme.
Password:
530 Login incorrect.
Login failed.
Ornek 3
220 karayel.saneg.itu.edu.tr FTP server (Version 6.2/OpenBSD/Linux-0.11) ready.
Name (localhost:root): deneme
331 Password required for deneme.
Password:
530 Login incorrect.
Login failed.
Ornek 4
deneme:x:690:100::/home/deneme:/bin/false
^^^^^^^^^^
220 ProFTPD 1.2.0pre3 Server (powered by SuSE Linux) [karayel.saneg.itu.edu.tr]
Name (localhost:root): deneme
331 Password required for deneme.
Password:
230 User deneme logged in.
Ornek 5
220 karayel.saneg.itu.edu.tr FTP server (Version
wu-2.4.2-academ[BETA-18](1) Mon Aug 23 11:38:12 GMT 1999) ready.
Name (localhost:root): deneme
331 Password required for deneme.
Password:
230 User deneme logged in.
Ornek 6
220 karayel.saneg.itu.edu.tr FTP server (Version 6.2/OpenBSD/Linux-0.11) ready.
Name (localhost:root): deneme
331 Password required for deneme.
Password:
230- Have a lot of fun...
230 User deneme logged in.
IYI CALISMALAR
MURAT KOC
Listeden cikmak icin:
unsub linux
mesajini listeci@bilkent.edu.tr'a gonderiniz.
Lutfen Listeci icin MIME / HTML / Turkce Aksan kullanmayin.
Liste arsivinin adresi: http://listweb.bilkent.edu.tr/