[Error Report][FTP Server]

Error 1:

[hungdiem@localhost ~]$ ftp 192.168.0.3
Connected to 192.168.0.3 (192.168.0.3).
220 Welcome to Le Vu Hung FTP service.
Name (192.168.0.3:hungdiem): hungdiem
331 Please specify the password.
Password:
500 OOPS: could not open chroot() list file:/etc/vsftpd/chroot_list
Login failed.

—-> touch /etc/vsftpd/chroot_list

Error 2:

[hungdiem@localhost ~]$ ftp 192.168.0.3
Connected to 192.168.0.3 (192.168.0.3).
220 Welcome to Le Vu Hung FTP service.
Name (192.168.0.3:hungdiem): hungdiem
331 Please specify the password.
Password:
500 OOPS: cannot change directory:public_html
Login failed.

—-> setsebool -P ftp_home_dir on (check SeLinux: Enforcing)

[Error Report][SSH] SSH

Error 1:

saitou-mac:~ levuhung$ ssh 124.214.136.111
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!
Someone could be eavesdropping on you right now (man-in-the-middle attack)!
It is also possible that the RSA host key has just been changed.
The fingerprint for the RSA key sent by the remote host is
bd:45:0e:6d:cb:9a:c5:76:55:41:e4:00:a4:50:b6:06.
Please contact your system administrator.
Add correct host key in /Users/levuhung/.ssh/known_hosts to get rid of this message.
Offending key in /Users/levuhung/.ssh/known_hosts:1
RSA host key for 124.214.136.111 has changed and you have requested strict checking.
Host key verification failed.
saitou-mac:~ levuhung$

Error 2:

saitou-mac:~ levuhung$ ssh levuhung.com
Warning: the RSA host key for ‘levuhung.com’ differs from the key for the IP address ’124.214.136.111′
Offending key for IP in /Users/levuhung/.ssh/known_hosts:1
Matching host key in /Users/levuhung/.ssh/known_hosts:2
Are you sure you want to continue connecting (yes/no)? yes
Permission denied (publickey,gssapi-with-mic).
saitou-mac:~ levuhung$

Error 3:

saitou-mac:~ levuhung$ ssh hungdiem@levuhung.com
Warning: the RSA host key for ‘levuhung.com’ differs from the key for the IP address ’124.214.136.111′
Offending key for IP in /Users/levuhung/.ssh/known_hosts:1
Matching host key in /Users/levuhung/.ssh/known_hosts:2
Are you sure you want to continue connecting (yes/no)? yes
Permission denied (publickey,gssapi-with-mic).
saitou-mac:~ levuhung$

Error 4:

[root@levuhung ~]# yum -y install yum-fastestmirror
Loading “fastestmirror” plugin
Loading “installonlyn” plugin
Loading “downloadonly” plugin
Setting up Install Process
Setting up repositories
http://ftp.riken.jp/Linux/centos/5/os/i386/repodata/repomd.xml: [Errno 4] IOError: <urlopen error (-3, ‘\xe5\x90\x8d\xe5\x89\x8d\xe8\xa7\xa3\xe6\xb1\xba\xe6\x99\x82\xe3\x81\xae\xe4\xb8\x80\xe6\x99\x82\xe7\x9a\x84\xe3\x81\xaa\xe5\xa4\xb1\xe6\x95\x97′)>
Trying other mirror.
Error: Cannot open/read repomd.xml file for repository: base