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×ܽáÓʼþ·þÎñÆ÷ÅäÖùý³Ì(Red Hat Enterprise Linux 4)

…………………………………………×ܽáÓʼþ·þÎñÆ÷ÅäÖùý³Ì(Red Hat Enterprise Linux 4)
Red Hat Enterprise LinuxÌṩÁËSendmailºÍPosfixÁ½ÖÖSTMPÓʼþ·þÎñÈí¼þ.
ĬÈÏÇé¿öÒѾ­°²×°Sendmail.Èç¹ûҪʹÓÃPostfix,¾Í±ØÐëÏȽ«Sendmail·þÎñÍ£Ö¹¡£È»ºóÔÙ°²×°Postfix·þÎñÈí¼þ¡£
#Step1£º°²×°Postfix·þÎñ£¬Ê×Ïȼì²éSendmail·þÎñÊÇ·ñÆô¶¯¡£
ÃüÁnetstat -nutlp | grep £º25
[root@localhost ~]# netstat -nutlp | grep :25
tcp        0      0 0.0.0.0:25                  0.0.0.0:*                   LIST EN      10696/master
[root@localhost ~]#
#Step2:ÉèÖùرÕSendmail·þÎñ¼°¿ª»úʱ×ÔÆô¶¯.
ÃüÁî:service sendmail stop(»ò/etc/rc.d/init.d/sendmail stop)
    chkconfig sendmail off
#Step3:°²×°postfix·þÎñ.
ÃüÁî:[root@localhost ~]# rpm -ivh /media/cdrom/RedHat/RPMS/postfix-2.2.10-1.RHEL4.2.rpm
½ÓÏÂÀ´¶ÔpostfixÓʼþ·þÎñ½øÐÐÅäÖÃ,postfixµÄÅäÖÃÎļþÊÇ/etc/postfix/main.cf  ĬÈÏÇé¿öÏÂ,ËüÖ»¼àÌý127.0.0.1Õâ¸ö½Ó¿ÚµÄÓʼþÊÕ·¢.
1.ÓÃvim /etc/postfix/main.cf ¶ÔÅäÖÃÎļþ½øÐÐÅäÖÃ.
ÀýÈç:myhostname = mail1.myemail.com(»ò$mail1.myemail.com)(ÅäÖÃpostfix Ö÷»úÃû³Æ)
×¢Òâ:µÈºÅÁ½±ßÒªÓпոñ.µÈºÅ×ó±ßΪ±äÁ¿Ãû³Æ,ÓÒ±ßΪ±äÁ¿µÄÖµ.Èç¹û±äÁ¿ÓÐÁ½¸öÒÔÉϵÄÉèÖÃÖµ,¾Í±ØÐëÓöººÅ»òÕßÊǿոñ½«ËûÃÇ·Ö¿ª!
ÔÚmain.cfÖÐÓÃmyhostname²ÎÊýÖ¸¶¨ÔËÐÐpostfix·þÎñµÄÓʼþÖ÷»úµÄÖ÷»úÃû³Æ;ȱʡÏÂÆäֵΪ±¾µØÖ÷»úÃû.
ÓÃmydomain²ÎÊýÖ¸¶¨¸ÃÖ÷»úµÄÓòÃû³Æ.
ÔÚpostfixÖлá×Ô¶¯½«myhostname²ÎÊýÖµµÄµÚÒ»²¿·Öɾ³ý²¢½«ÆäÓಿ·Ö×÷Ϊmydomain²ÎÊýµÄÖµ.
ÀýÈç:myhostname = mail1.myemail.com  Ôò:mydomain = myemail.com
2.ÉèÖñ¾»ú¼Ä³öµÄÓʼþËùʹÓõÄÓòÃû»òÖ÷»úÃû³Æ
myorigin = $myhostname
myorigin²ÎÊýʵ¼ÊÉÏÊÇÉèÖÃÓɱ¾»ú¼Ä³öµÄÿ·âÓʼþµÄÓʼþÍ·ÖÐmail fromµÄµØÖ·¡£
PostfixĬÈÏʹÓñ¾µØÖ÷»úÃû×÷Ϊmyorigin²ÎÊýµÄÖµ£»Ò»°ãÇé¿öϽ«myoriginµÄ


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1. µ½ Mozilla Prism µÄÍøÕ¾ÉÏÏÂÔØ Prism£¬µã»÷ Download Now Ö®ºó»áÌáʾÓÐÁ½ÖÖ£¬Ò»ÖÖÊÇÒÔ Mozilla Firefox À©Õ¹µÄ·½Ê½£¬ÊʺÏÒѾ­°²×°ÓÐ Firefox µÄÅóÓÑ£»Ò»Ö ......

linuxÏ´´½¨mysqlÓû§

1¡¢´´½¨mysqlÊý¾Ý¿âµÄ¹ÜÀíÓû§
Êý¾Ý¿â°²×°ºÃºó£¬ÎÒÃÇÓ¦¸ÃΪmysqlÊý¾Ý¿â´´½¨Ò»¸ö¹ÜÀíÕʺš£Òª°ÑrootÓû§ÉèÖÃΪ¹ÜÀíÔ±£¬´ËʱÐèÒªÖ´ÐÐÏÂÃæÃüÁ
[root@CDS2 bin]# /usr/bin/mysqladmin -u root password 123456
˵Ã÷£ºÉÏÃæ´´½¨µÄmysqlÊý¾Ý¿â¹ÜÀíԱΪroot£¬ÃÜÂë123456
2¡¢´´½¨Ò»°ãµÄÓû§
¹¤×÷ÖÐÓõ½web·þÎñÆ÷ºÍmysql·þÎñÆ ......

linux LVM»ù±¾²Ù×÷

1.Ôö¼ÓÓ²¼þ
Ôö¼ÓµÄideÓ²ÅÌǰ׺Ϊhd£¬scsiÓ²ÅÌǰ׺Ϊsd£»µÚÒ»¿éÓ²ÅÌΪhda»òsda£¬µÚ¶þ¿éÓ²ÅÌΪhdb»òsdb,ÒÔ´ËÀàÍÆ¡£
2.ÓÃpvcreate´´½¨physical volumn
pvcreate /dev/sdb1 /dev/sdb2
´Ë´¦ËùÓõķÖÇøÊǵڶþ²½ÖвÙ×÷µÄÀàÐÍΪ8eµÄ·ÖÇø£¬pvcreateµÄ²ÎÊý¿ÉÒÔΪ1¸ö»ò¶à¸ö£»´´½¨Íê³Éºó¿ÉÒÔÓÃpvdisplay -vÀ´²é¿´´´½¨µÄÇé¿ö£¬ÓÃpvre ......

Linux 0.11 Äں˱ʼÇ

<1> ÈÎÎñ0µÄ¶ÑÕ»ÎÊÌâ
Ò»Ö±²»Ã÷°×schedule.cÀïµÄtask_unionµÄstackºÍuser_stackÊÇʲô¹ØÏµ£¬head.sÀï¾ÍÉèÖÃÁËespÖ¸Ïòuser_stack, ȴһֱûÓÐÓõ½task_union£¬Ö±µ½¿´µ½INIT_TASK²ÅÃ÷°×£¬´Ó½øÈë±£»¤Ä£Ê½µ½Ìø×ª½øÓû§Ì¬¶¼ÊÇÓõÄuser_stackÕâ¸öÕ»£¬¶øÈÎÎñ0µÄtssÖеÄesp0Ö¸Ïòtask_unionµÄstack, Ò²¾ÍÊǵ±ÈÎÎñ0ÔÙÌø×ª½øÄÚºË ......

linuxÏÂtomcat×Ô¶¯Æô¶¯¼ò±ã·½Ê½


ÐÞ¸ÄÅäÖÃÎļþ£¬Ê¹tomcat×Ô¶¯Æô¶¯
(¼ÙÉètomcatµÄ°²×°Â·¾¶Î»ÓÚ /opt/apache-tomcat5.5.26Ŀ¼ÏÂ)
ÔÚroot¸ùĿ¼Ï£¬ÊäÈë vi /etc/profile
ÔÚprofileÎļþÖмÓÈëÏÂÃæ¼¸¾ä»°
   cd /opt/apache-tomcat5.5.26/bin
   chmod 777 *  // °ÑbinĿ¼ÏµÄËùÓÐÎļþµÄȨÏÞÉèÖÃ×î´ó£¬·ñÔò½«²»ÄÜÔËÐÐ
  ......
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