A nu fi de acord �i Nap Off Telnet �n�untru Linux

Telnet is un unsecured re�ea protocol that facilitates remote login la spre un a servi via re�ea unire. Art.hot. protocol allows a servi la spre a fi situat thousands de mil� away de la administrator �nc� lini�tit a putea a fi conducere sear� f�r� physical armonios accent. Totu�i, Telnet has lent replaced cu SSH ( sigur Raft) protocol datorie la spre sigur risc as art.hot. date transmisie packet, a cuprinde login username �i password pentru Telnet is unencrypted, allowing hackers sau crackers la spre easily sniff �i obtain ace�tia informa�ii easily.

So s�u’ un bun practice la spre a nu fi de acord Telnet serviciu on a servi, especially web a servi care reachable de la Internet, �i replaced cu SSH. Pentru web a servi that e�ti a subscrie de la ni�te web gazd� providers has Telnet disabled by lips�. Webmasters sau sistem administrators a puteaverify dac� art.hot. Telnet serviciu is nap off. Dac� s�u’ lini�tit running, art.hot. a urma ghid voin�� a voi provide pas la spre a nu fi de acord �i nap off Telnet serviciu. Telnet a servi a asculta pentru incoming mesaj on port 23, �i a trimite outgoing mesaj la spre port 23.

Cum la spre A nu fi de acord Telnet

1. SSH into a servi �i login as root.
2. La raft virgul� prompt tip art.hot. a urma virgul� �i pres Enter. This example folos pico la spre a redacta text dosar, tu po�i folos vi sau alt text redactor dac� tu nevoie.

   pico w etc/xinetd.d/telnet

   /
3. A localiza art.hot. a urma linie:

   a nu fi de acord = nu

   Scimbare art.hot. “ a nu fi de acord = nu” la spre “ a nu fi de acord = da” ( nu la spre da).

4. A salva �i ie�ire.
5. Pauz� art.hot. inetd serviciu by folosire art.hot. a urma virgul�:

   etc/rc.d/init.d/xinetd pauz�

6. Nap off Telnet g�t chkconfig as well fiindc� it a putea lini�tit scrobeal� g�t that:

   sbin/chkconfig telnet off

import: Art.hot. pagin� is machine a traduce �i provided "as is" f�r� warranty. Machine traducere Mai a fi difficult la spre understand. A face pe plac la refer la spreorigine Englez anghinar� oric�nd posibil.

Rela�ii Anghinar�

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• A instala �i Enable Telnet A servi Serviciu �n�untru Ferestre Vista
• Enable �i A instala Telnet Client �n�untru Vista
• A nu fi de acord sau Nap Off ( sau Enable �i Nap On) Ferestre Vista Internet Explorer 7 (IE7) A proteja Model
• Nap Off �i A nu fi de acord Cercetare Indexing Serviciu �n�untru Ferestre XP
• Nap Off �i A nu fi de acord Ferestre XP Cl�dire- �n�untru ZIP Cin� �i Compressed Pliant
• Cum la spre A nu fi de acord Linux �i Unix Cron Jobs (Crontab) Po�t� electronic� Expediere
• Cum la spre A nu fi de acord �i Nap Off UAC �n�untru Ferestre 7
• Ways la spre Nap Off �i A nu fi de acord Vista IE 7 A proteja Model

This intrare was post on Duminic�, August 19th, 2007 la 1018: pm �i is dosar josWebmaster Resources. Tu po�i a urma orice r�spuns la spre this intrare g�t art.hot.RSS 2.0 feed. Tu po�iplecare un r�spuns,sau trackback de la al t�u own site.