Difference between revisions of "Telnet"
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| − | + | [[Category:Networking]] | |
| + | [[de:Telnet]] | ||
| + | [[es:Telnet]] | ||
| + | [[zh-CN:Telnet]] | ||
| + | [[Wikipedia:Telnet|Telnet]] is the traditional protocol for making remote console connections over TCP. Telnet is '''not secure''' and is mainly used to connect to legacy equipment nowadays. For a secure alternative see [[SSH]]. | ||
| − | + | Follow these instructions to configure an Arch Linux machine as a telnet server. | |
| − | + | ==Installation== | |
| − | + | To use telnet only to connect to other machines, install inetutils (if not already installed): | |
| − | + | # pacman -S inetutils | |
| − | |||
| − | + | To configure a telnet server, install xinetd as well: | |
| + | # pacman -S xinetd | ||
| − | + | ==Configuration== | |
| − | + | 1. To allow telnet connections in xinetd, edit {{ic|/etc/xinetd.d/telnet}} and change '{{Ic|1=disable = yes}}' to '{{Ic|1=disable = no}}' | |
| − | |||
| − | |||
| − | + | 2. Add {{Ic|xinetd}} to the {{Ic|DAEMONS}} array of your [[rc.conf]]: | |
| + | DAEMONS=(... '''xinetd''') | ||
| − | + | 3. Reboot or restart xinetd: | |
| − | + | # /etc/rc.d/xinetd restart | |
| − | |||
| − | + | ===Testing the setup=== | |
| − | + | Try opening a telnet connection to your server: | |
| + | $ telnet localhost | ||
| − | + | Note that you can not login as root. | |
Revision as of 11:41, 16 December 2012
zh-CN:Telnet Telnet is the traditional protocol for making remote console connections over TCP. Telnet is not secure and is mainly used to connect to legacy equipment nowadays. For a secure alternative see SSH.
Follow these instructions to configure an Arch Linux machine as a telnet server.
Installation
To use telnet only to connect to other machines, install inetutils (if not already installed):
# pacman -S inetutils
To configure a telnet server, install xinetd as well:
# pacman -S xinetd
Configuration
1. To allow telnet connections in xinetd, edit /etc/xinetd.d/telnet and change 'disable = yes' to 'disable = no'
2. Add xinetd to the DAEMONS array of your rc.conf:
DAEMONS=(... xinetd)
3. Reboot or restart xinetd:
# /etc/rc.d/xinetd restart
Testing the setup
Try opening a telnet connection to your server:
$ telnet localhost
Note that you can not login as root.