linux 远程Telnet安装及高级入侵攻略（国外英文资料）.docVIP

linux 远程Telnet安装及高级入侵攻略（国外英文资料） Your computer cant start Telnet directly (no Telnet service is installed) first by installing Telnets required software packages (usually two) 1) # RPM - ivh xinetd-2.3.13-6.rpm (see attachment for installation package) 2) # RPM - ivh Telnet - server-0.17-38. El5.i386. RPM (installation package can be found on the third server/below the installation disc) Start Telnet service configuration Edit /etc/xinetd.d/Telnet # vi/etc/xinetd.d/Telnet Find disable = yes to change yes to no. 2, close the encryption Change the disable in /etc/xinetd.d/ekrb5-telnet to = yes Activation service # service xinetd start Or use ntsysv, in the window that appears, to select Telnet and make sure to leave. Three, fail to check for remote Telnet to server Make sure your Telnet service is open: [root @ 111 ~] # chkconfig -- list | grep Telnet Ekrb5 - Telnet: off Krb5 - Telnet: off [root @111] Notice that the result here is the shutdown state Open krb5-telnet service: [root @ 111] # chkconfig krb5-telnet on [root @ 111 ~] # chkconfig -- list | grep Telnet Ekrb5 - Telnet: offv Krb5 - Telnet: on [root @111] The check has been opened Modify the login file securetty, which increases the number of endpoints that are to be logged in [root @111] # vi/etc/securetty Add the following lines: PTS / 1 PTS / 2, PTS / 3 PTS / 4 PTS / 5 ...... Save the exit. Unencrypted connection closed by foreign host. Solution: Ekrb5-telnet is a Telnet service that needs to be encrypted and, of course, it needs to be encrypted. Solution: change the disable to = yes in /etc/xinetd.d/ekrb5-telnet and restart the xinetd service xinetd restart Four, the Chinese language of Telnet Then, thinking about it, its the wrong direction to put the system configuration up and down. Is it an optional Telnet client that doesnt support the encoding used by the system? The command line then enters the locale and looks at the system code, displaying zh_cn.utf-8. (if you install RHEL5 in simplified Chinese, t