步驟：

• • sudo apt-get install xinetd telnetd???? 安裝成功后，系統會顯示有相應得提示
  • sudo vim /etc/inetd.conf? 并加入內容:? telnet stream tcp nowait telnetd /usr/sbin/tcpd /usr/sbin/in.telnetd
  • 輸入sudo vim /etc/xinetd.conf并加入內容：

# Simple configuration file for xinetd # Some defaults, and include /etc/xinetd.d/ defaults{# 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 infoinstances = 60log_type = SYSLOG authprivlog_on_success = HOST PIDlog_on_failure = HOSTcps = 25 30}includedir /etc/xinetd.d

• • sudo vim /etc/xinetd.d/telnet并加入以下內容：

# default: on # description: The telnet server serves telnet sessions; it uses \ # unencrypted username/password pairs for authentication. service telnet{ disable = noflags = REUSEsocket_type = streamwait = nouser = rootserver = /usr/sbin/in.telnetdlog_on_failure += USERID}

• 重啟機器或重啟網絡服務sudo /etc/init.d/xinetd restart
• telnet localhost 23 測試

轉載于:https://www.cnblogs.com/yepei/p/6106986.html

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