Install and Enable Telnet server in Ubuntu Linux
2013-09-30 17:23
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转:http://ubuntuguide.net/install-and-enable-telnet-server-in-ubuntu-linux
参考:http://auxnet.org/index.php?option=com_content&view=article&id=62:how-to-install-a-turn-on-telnet-service-on-rhel-fedora-centos-ubuntu-freebsd-debian&catid=1:latest-news&Itemid=50
本方法也适用于Debian Linux。
2.Edit /etc/inetd.conf using your favourite file editor with root permission,add this line:
3.Edit /etc/xinetd.conf,make its content look like following:
4.You can change telnet port number by edit /etc/services with this line:
5.If you’re not satisfied with default configuration.Edit etc/xinetd.d/telnet, add following:
add these lines as you like:(以下内容可以不添加)
6.Use this command to start telnet server:
参考:http://auxnet.org/index.php?option=com_content&view=article&id=62:how-to-install-a-turn-on-telnet-service-on-rhel-fedora-centos-ubuntu-freebsd-debian&catid=1:latest-news&Itemid=50
本方法也适用于Debian Linux。
Install and Enable Telnet server in Ubuntu Linux
1.Install telnet use this command in terminal(Applications/Accessories/Terminal):sudo apt-get install xinetd telnetd
2.Edit /etc/inetd.conf using your favourite file editor with root permission,add this line:
telnet stream tcp nowait telnetd /usr/sbin/tcpd /usr/sbin/in.telnetd 注意:如果inetd.conf不存在,可以手动创建
3.Edit /etc/xinetd.conf,make its content look like following:
# Simple configuration file for xinetd # # Some defaults, and include /etc/xinetd.d/ [b]defaults[/b] { # Please note that you need a log_type line to be able to use log_on_success # and log_on_failure. The default is the following : # log_type = SYSLOG daemon info instances = 60 log_type = SYSLOG authpriv log_on_success = HOST PID log_on_failure = HOST cps = 25 30 }
4.You can change telnet port number by edit /etc/services with this line:
[b]telnet 23/tcp [/b]
5.If you’re not satisfied with default configuration.Edit etc/xinetd.d/telnet, add following:
# default: on # description: The telnet server serves telnet sessions; it uses # unencrypted username/password pairs for authentication. [b]service telnet[/b] { disable = no flags = REUSE socket_type = stream wait = no user = root server = /usr/sbin/in.telnetd log_on_failure += USERID }
add these lines as you like:(以下内容可以不添加)
only_from = 192.168.120.0/24 #Only users in 192.168.120.0 can access to only_from = .bob.com #allow access from bob.com no_access = 192.168.120.{101,105} #not allow access from the two IP. access_times = 8:00-9:00 20:00-21:00 #allow access in the two times ......
6.Use this command to start telnet server:
[b]sudo /etc/init.d/xinetd restart [/b]
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