sudo apt-get install vsftpd
2. create a user as a ftp account
sudo mkdir /var/www/ftp useradd –s /sbin/nologin –d /var/www/ftp ftpuser passwd ftpuser sudo chown –R ftpuser:ftpuser /var/www/ftp
3. modify the setting of vsftpd
local_enable=YES write_enable=YES chroot_local_user=YES chroot_list_enable=YES chroot_list_file=/etc/vsftpd/vsftpd.chroot_list local_root=/var/www/ftp
4. after setting the configure of vsftpd, then use the ftp software to login.
then, then you will get these error:
Status: Connecting to 127.0.0.1:21... Status: Connection established, waiting for welcome message... Response: 220 (vsFTPd 2.3.5) Command: USER ftpuser Response: 331 Please specify the password. Command: PASS ******** Response: 530 Login incorrect.
Why? i already set the correct username and password!
Then i google it, someone said that it seems that i forgot to add some code as:
pam_service_name=vsftpd
but this setting exists by default of vsftpd!
And i also check to /etc/pam.d, there is also vsftpd file in it. Why i still fail to login ftp?
after minutes, as last i found out the solution.
Please review the code of creating user of step 2 below:
useradd –s /sbin/nologin –d /var/www/ftp ftpuser
this command is to set the ftpuser who can NOT login via ssh or other way, but in /etc/shells,
# /etc/shells: valid login shells /bin/sh /bin/dash /bin/bash /bin/rbash /usr/bin/tmux /usr/bin/screen
it does NOT exist /usr/sbin/nologin !
after adding the code /usr/sbin/nologin to /etc/shells, i resolved this problem!