Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

LinuxϹرպͿªÆô·À»ðǽÃüÁî

1) ÓÀ¾ÃÐÔÉúЧ£¬ÖØÆôºó²»»á¸´Ô­
¿ªÆô£º chkconfig iptables on
¹Ø±Õ£º chkconfig iptables off
2) ¼´Ê±ÉúЧ£¬ÖØÆôºó¸´Ô­
¿ªÆô£º service iptables start
¹Ø±Õ£º service iptables stop
ÐèҪ˵Ã÷µÄÊǶÔÓÚLinuxÏÂµÄÆäËü·þÎñ¶¼¿ÉÒÔÓÃÒÔÉÏÃüÁîÖ´ÐпªÆôºÍ¹Ø±Õ²Ù×÷¡£
ÔÚ¿ªÆôÁË·À»ðǽʱ£¬×öÈçÏÂÉèÖ㬿ªÆôÏà¹Ø¶Ë¿Ú£¬
ÐÞ¸Ä/etc/sysconfig/iptables Îļþ£¬Ìí¼ÓÒÔÏÂÄÚÈÝ£º
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT


Ïà¹ØÎĵµ£º

LinuxÉ豸ģÐÍÖ®ttyÇý¶¯¼Ü¹¹·ÖÎö


LinuxÉ豸ģÐÍÖ®ttyÇý¶¯¼Ü¹¹·ÖÎö
 
À´Ô´: ChinaUnix²©¿Í ¡¡ÈÕÆÚ£º 2008.07.25 16:24¡¡(¹²ÓÐ0ÌõÆÀÂÛ) ÎÒÒªÆÀÂÛ
 
------------------------------------------
±¾ÎÄϵ±¾Õ¾Ô­´´,»¶Ó­×ªÔØ!
×ªÔØÇë×¢Ã÷³ö´¦:http://ericxiao.cublog.cn/
------------------------------------------
Ò»£ºÇ°ÑÔ
TtyÕâ¸öÃû³Æ ......

Ubuntu Linux Èí¼þѰÕÒ/°²×°/Ð¶ÔØ ͼÎÄÏê½â½Ì³Ì

Ô­ÎĵØÖ·£ºhttp://hi.baidu.com/%CE%E5%CC%EC%CB%C4%BF%C9%D2%D4/blog/item/8fe434134b663b0b5baf532b.html
×÷Ϊһ¸ö×ÀÃæ²Ù×÷ϵͳ£¬Ubuntu£¨ÒÔºóÎÒ¼ò³ÆÎªUB£©×ÔȻҲºÍWindowsÒ»Ñù£¬ÓµÓÐÖÚ¶àµÄʵÓÃÈí¼þ£¬ÈÃÎÒÃÇÆ½³£À´Ê¹Ó᣺ܶàÐÂÊÖ£¬ÔÚ°²×°ÁËUbuntuϵͳºó£¬Ãæ¶Ô×ÅÓëÖÚ²»Í¬µÄ×ÀÃæ£¬²»ÖªµÀ¸ÃÈçºÎ°²×°Èí¼þ£¬Õâ´ÎµÄ½Ì³Ì£¬ÎÒ½«Ï ......

LinuxÏÂglftpd´î½¨FTP·þÎñÆ÷


 Ò»¡¢Ç°ÑÔ
    Linux ÉÏÓкò»ÉÙÈí¼þÄܹ»´î½¨ FTP£¬ÀýÈç vsftpd¡¢glftpd¡¢proftpd µÈ¡£
    vsftpd ÊÇºÍ Linux ϵͳÉÏÓû§¹ÜÀíÒ»ÑùµÄ¡£ËùÓеÄÓû§¹ÜÀí¶¼ÊÇÔÚÏÖÓÐËÞÖ÷ϵͳÉϵÄÓû§ÒÔ¼°×é¹ÜÀíÏàͬ¡£ÎļþȨÏÞÉϵĹÜÀíÒ²ÊÇºÍ Linux һģһÑù¡£ÔڴÉϱȽϿ죬¼òµ¥·½±ã¡£
   ......

linux fg bg ctrl + z jobs & µÈÃüÁî

fg¡¢bg¡¢jobs¡¢&¡¢ctrl + z¶¼ÊǸúϵͳÈÎÎñÓйصģ¬ËäÈ»ÏÖÔÚ»ù±¾Éϲ»ÔõôÐèÒªÓõ½ÕâЩÃüÁµ«Ñ§»áÁËÒ²ÊǺÜʵÓõÄ
Ò»¡£& ×î¾­³£±»Óõ½
   Õâ¸öÓÃÔÚÒ»¸öÃüÁîµÄ×îºó£¬¿ÉÒÔ°ÑÕâ¸öÃüÁî·Åµ½ºǫִ́ÐÐ
¶þ¡£ctrl + z
     ¿ÉÒÔ½«Ò»¸öÕýÔÚǰִ̨ÐеÄÃüÁî·Åµ½ºǫ́£¬²¢ÇÒÔÝÍ£
Èý¡£jobs
 &n ......

secureCRTÁ¬½ÓLinux³ö´í

ÓÃsecureCRTÁ¬½ÓLinuxʱ³öÏÖÈçÏ´íÎó£ºThe remote system refused the connection.
1¡¢²éѯsshd¹¤×÷״̬
#service sshd status
ÏÔʾstop
2¡¢ÔËÐÐ#service sshd restart
ÏÔʾPermissions 0777 for '/etc/ssh/ssh_host_rsa_key' are too openµÈһЩȨÏÞ´íÎó
3¡¢ÐÞ¸Ä/etc/sshϵÄÃÜԿȨÏÞ
#chmod 600 sshd_config
#chm ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ