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LinuxÖ÷»ú¼à¿Ø¹¤¾ßmunin monit ntop

À´Ô´£ºhttp://linux.chinaunix.net/ebook/doc/2009/09/17/1135830.shtml
±¾ÎĽéÉÜÔÚcentos 5.x»·¾³ÏÂͨ¹ýyumÔ´µÄÀ©Õ¹Ê¹ÓÃmunin¡¢ monit¡¢ntop¹¤¾ßÀ´¼à¹ÜÄãµÄÓ¦ÓóÌÐòºÍ·þÎñÆ÷¡£ÌâΪÀÁÈË˵˵µÄÊǼò±ãµÄ°²×°·½Ê½¶øÒÑ£¬½«Ç¿´óµÄ¹¦ÄÜÅäÖüòµ¥µÄÓ¦ÓÃÆðÀ´ÊǺÜÖØÒªµÄ£¬¿ÉÒÔ½Úʡʱ¼ä²¢Ìá¸ßЧÂÊ¡£
Monit£ºhttp:#www.tildeslash.com/monit/
Munin: http:#munin.projects.linpro.no/
Ntop£ºhttp:#www.ntop.org/
¡¡¡¡µ±ÄãµÄLinuxÖ÷»úͶÈëÉú²ú»·¾³ÒÔºó£¬ÏëÒªÖªµÀϵͳ»òÕß·þÎñÿÌì»òÕßÿÖܵÄÔËÐÐÇé¿ö£¬MuninÊÇ×î¼ÑÑ¡Ôñ¡£ÔÚijЩÇé¿öÏ£¬¼à¿ØLinuxÖ÷»ú·þÎñ¡¢Ó¦ÓóÌÐòµÄÔËÐÐ״̬£¬ÊǷdz£ÓбØÒªµÄ£¬ÓÈÆäÊÇÓ¦ÓóÌÐò»ò·þÎñ»á³öÏÖ´íÎ󣬲¢¿ÉÄÜ¿ªÊ¼ÍÌÊÉÄãÖ÷»úµÄÄÚ´æºÍcpu£¬Õ⽫µ¼ÖÂÖ÷»úÉϵÄÓ¦Óò»ÄÜÕý³£µÄÔËÐС£Òò´Ë£¬ÐèÒªÆäËûһЩ³ÌÐòÀ´¼à¿ØÄãµÄ³ÌÐò£¬ÔÚ³ÌÐò³ö´íÒÔºóÖØÆôÄãµÄ³ÌÐò¡£ÔÚlinuxϽâ¾ö·½°¸£¬ÈçNagios¡¢ganglia¡¢HyperHQ¡¢ZABBIXµÈ£¬nagiosµÄ²å¼þºÜ¶à¹¦ÄÜÒ²ÊǺÜÇ¿´óµÄ£¬ÐèÒªÏ꾡µÄÅäÖÃʵÏÖ£»HyperHQ»á¿ªÆôJAVAµÄÓ¦Óò¢¶ÔJAVAµÄÓ¦Ó÷þÎñÆ÷»á×Ô¶¯É豸£¬ÏëÆðÀ´JAVA¶ÔÄÚ´æµÄµÄÇ¿ÁÒÐèÇó»¹ÊÇ»áÓйý¹À¼Æ¡£ÕâÕâÁËÍÆ¼öʹÓàMonit¡¢ MuninÒÔ¼°ntopÒ»¸ö¼òµ¥µÄÍøÂçÁ÷Á¿µÄ¼à¿Ø¹¤¾ß¡ ......

LinuxÏÂSUNµÄJREÎÊÌâÈÕÖ¾ÊÕ¼¯

LinuxÏÂSUNµÄJREÎÊÌâÈÕÖ¾ÊÕ¼¯
ÔÚLinuxÏÂʹÓÃSunÌṩµÄJRE£¬µ±·¢Éúcore dumpʱ£¬Èç¹ûÈ·ÈÏÊÇÓÉJREÔì³ÉµÄ£¬Sunͨ³£ÐèÒªÄãÌṩÈÕÖ¾ÒÔ¹©·ÖÎö¡£
ͨ³£ÊÇͨ¹ýÖ´ÐÐpkgapp½Å±¾À´ÊÕ¼¯¡£¸Ã½Å±¾¿ÉÔÚsunÍøÕ¾ÉÏÏÂÔØ£¬Ãû×ÖΪSUN-GDD_pkgapp_linux_redhat.tar.gz¡£
pkgapp¹¤¾ßÐèÒªkshµÄÖ§³Ö£¬Òò´ËÈç¹ûLinuxÉÏûÓа´ÕÕksh£¬±ØÐëÏȰ²×°²Å¿É¡£
 
# rpm -i ksh-20080202-2.el5.x86_64.rpm
 
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./pkgapp -i -r -c /opt/nawg/core.21675 -p /usr/java/jre1.6.0_19/bin/
ÆäÖÐcore.21675ÊÇcore dumpʱ²úÉúµÄcoreÎļþ£¬×¢Òâ¸ÃÃüÁî¸ñʽֻÊÊÓÃÓÚOnly for pkgapp 3.2 Redhat 3/4/5¡£
 
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ÈçºÎ´î½¨linux¿ª·¢·þÎñÆ÷

    ÔÚ¿ª·¢¹ý³ÌÖУ¬±ØÈ»»á³öÏÖ¶àÈËͬʱ¹¤×÷¡¢Ð­×ŵÄÇé¿ö£¬ÔÚǶÈëʽ¿ª·¢ÏîÄ¿ÖиüΪƽ³££¬ÕâÑù¿ÉÒÔ¼Ó¿ìÏîÄ¿ÖÜÆÚ£¬Îª²úÆ·ÉÏÊÐÕ¼µÃʱ¼äÏÈ»ú¡£Ä¿Ç°£¬Ê¹ÓÃlinux×÷Ϊ¿ª·¢²úÆ·µÄ²Ù×÷ϵͳÇé¿öÔ½À´Ô½¶à£¬Ê¹ÓÃÔ½À´Ô½¹ã·º¡£ÎªÁ˽»²æ±àÒ룬ΪÁË×î½Ó½ü¿ª·¢Ä¿±ê£¬ÎÒÃÇÒ»°ã¶¼»á×Ô¼º´î½¨Ò»Ì¨linux¿ª·¢·þÎñÆ÷¡£linux¿ª·¢·þÎñÆ÷һЩ³£ÓõŦÄܱØÐëÖ§³Ö£¬±ÈÈçSamba¡¢nfs¡¢tftp¡¢httpdµÈ¡£
    Ê×ÏÈÎÒÃÇÐèҪѡÔñºÏÊʵÄlinux²Ù×÷ϵͳ×÷Ϊ·þÎñÆ÷µÄϵͳ£¬ÍƼöʹÓÃFedora8¡¢Fedora10µÈ£¬±ÊÕßÔÚ³¤ÆÚʹÓõĹý³ÌÖоõµÃ±È½ÏÎȶ¨°É£¡ÈçºÎ°²×°¸Ã²Ù×÷ϵͳ¾Í²»¶à˵ÁË¡£
   ×°ºÃϵͳºó£¬ÐèÒªÔö¼Ólinux OSÓû§£¬¿ÉÒÔʹÓÃÃüÁî#adduser XXX;Ôö¼ÓXXXÓû§£¬#passwd XXX¸øÆäÉèÖõǼÃÜÂë¡£µ±È»Ê¹ÓÃͼÐλ¯´´½¨Óû§Ò²ºÜÖ±¹Û¡¢·½±ã¡£ÔÚÕâ¸ö»·½ÚÖµµÃ×¢ÒâµÄÒ»¶¨ÒªÉèÖúøÃÓû§µÄhomeĿ¼£¬Ò»°ã¶¼»áÉèÖõ½¸ÃÓû§µÄ¹¤×÷Ŀ¼£¬¸÷¸öÓû§µÄ¹¤×÷Ŀ¼ÐèҪ˽Óл¯¡¢¶ÀÁ¢¿ªÀ´£¬ÕâÑù·½±ãЩ¡¢°²È«Ð©¡£
     ¶àÓû§µÄÕË»§ÓÐÁË£¬ÎÒÃÇÓ¦¸ÃÀ´´òÍ¨ÍøÂ繦ÄÜÁË£¬FedoraÓÐbug£¬ÔÚͼÐλ¯ÅäÖÃGATEWAYʲôµÄ»á²»³É¹¦£¬Çë°²×°ÈçÏ·½·¨Ð޸ģº
# cd cd /etc/sysconfig/network-script ......

LinuxÏÂMail·þÎñÆ÷¼ÜÉè Sendmail

Ò»£® °²×°Sendmail¡£
   
ÍêÈ«°²×°Red Hat Linux
9.0ʱ£¬Sendmail¾Í»á×Ô¶¯ÄÚÖ㬰汾ºÅΪ8.12.8-4¡£Èç¹ûÄ㲻ȷ¶¨LinuxÊÇ·ñÒѾ­°²×°ÓÐsendmail£¬¿ÉÒÔÊäÈëÒÔÏÂÃüÁî²é¿´£º
    [root@ahpeng root] rpm –qa  grep sendmail
   
Èç¹ûÈ·¶¨Ã»Óа²×°£¬ÇëÔÚͼÐνçÃæÏÂÒÀ´ÎÑ¡Ôñµ¥»÷“Ö÷²Ëµ¥-ϵͳÉèÖÃ-Ìí¼Óɾ³ýÓ¦ÓóÌÐò”£¬È»ºóÔÚ´ò¿ªµÄ“Èí¼þ°ü¹ÜÀí”´°¿ÚÀïÑ¡ÖГÓʼþ·þÎñÆ÷”Ñ¡Ïµã
“¸üДºó°´ÕÕÌáʾ°²×°¼´¿É¡£
   
ÁíÒ»ÖÖ°ì·¨ÊÇ£ºÖ±½Ó²åÈëLinuxµÚ1ÕŰ²×°¹âÅÌ£¬Ñ¡Ôñ/RedHat/RPMSĿ¼ÏµÄsendmail-8.12.8-4.i386.rpm°²×°°ü£¬
Ö®ºóÔËÐÐ[root@ahpeng RPMS] # rpm -ivh
sendmail-8.12.8-4.i386.rpm¼´¿É¿ªÊ¼°²×°£¬ÔÙÓô˷½·¨ÔÚµÚ3ÕŰ²×°¹âÅ̵ÄͬĿ¼ÏÂÒÀ´Î°²×°sendmail-
cf.8.12.8-4.i386.rpm¡¢sendmail-doc. 8.12.8-4.i386.rpm¡£
¶þ£® Æô¶¯Sendmail·þÎñϵͳ¡£
   
±ÊÕß½¨ÒéʹÓôø²ÎÊýµÄSendmailÃü
Áî¿ØÖÆÓʼþ·þÎñÆ÷µÄÔËÐУº[root@ahpeng root]#
sendmail -bd –q12h£¬ºó¸úµÄ²ÎÊý½âÊÍÈçÏ£º
  &nbs ......

LinuxϵͳÉϼÜÉèVSFTP·þÎñÆ÷ʵÀý½âÎö

     
ʵÑé»·¾³£ºAS4×îС»¯°²×°
ʵÑéÄ¿±ê£º¼ÜÉèVSFTP·þÎñÆ÷
Õâ´ÎÎÒÃÇÀ´Ñ§Ï°LinuxϵͳÖÐµÄ vsftp·þÎñÆ÷µÄÅäÖá£
ÏÂÃæÎÒÃÇ¿ªÊ¼ÁË£¡Ê×ÏÈÎÒÃǰ²×°vsftp·þÎñÆ÷¶ËµÄÈí¼þ¡£
vsftpd·þÎñÆ÷µÄ°²×°ÎļþλÓÚµÚ1ÕŰ²×°¹âÅÌÖС£
ʹÓÃrpmÃüÃû¿É˳Àû°²×°¸ÃÈí¼þ°ü¡£
# rpm -ivh vsftpd-2.0.1-5.i386.rpm
°²×°ÍêºóĬÈϾͿÉÒÔÆô¶¯vsftp·þÎñÁË£¬
[root@localhost ~]# service vsftpd start
Starting vsftpd for vsftpd: [ OK ]
µ«ÊÇĬÈÏÎÒÃÇÖ»ÄÜ¿´£¬²»ÄÜÉÏ´«¡£
1.ÏÂÃæÎÒÃÇ¿ªÆôÄäÃûÓû§ÉÏ´«

[root@localhost /]# vi
/etc/vsftpd/vsftpd.conf
½« anon_upload_enable=YES
anon_mkdir_write_enable=YES
Ç°ÃæµÄ#È¥µô
[root@localhost /]# service vsftpd restart
Shutting down vsftpd: [ OK ]
Starting vsftpd for vsftpd: [ OK ]
2.½«FTP±¾µØÓû§½ûïÀÔÚËÞÖ÷Ŀ¼ÖÐ
ÔÚvsftpd.confÎļþÖÐÌí¼ÓÉèÖÃÏî¡£
chroot_local_user=YES
ÖØÐÂÆô¶¯vsftpd·þÎñ¡£
# service vsftpd restart
3.½¨Á¢ÐéÄâÕʺÅ

a,½¨Á¢ÐéÄâÓû§¿ÚÁî¿âÎļþ¡£
[root@localhost ~]# cat logins.txt
mike
123
john
321
¿ÚÁî¿âÎļþÖÐÆæÊýÐÐÉèÖÃÓà ......

Ó²Å̰²×°linux rhel 5 ³¬¼¶¼òµ¥

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ºÜСµÄ£¬²Å190k×óÓÒ£¬Ö±½Ó·ÅÖÃÔÚcÅÌ£¬È»ºó£¬´ò¿ªcÅÌ£¬ÔÚÎļþ¼ÐÑ¡ÏîÀïÃæ£¬°ÑϵͳÒþ²ØÑ¡Ïî´ò¿ª£¬ÏµÍ³±£»¤ÎļþÒ²´ò¿ª£¬¾Í¿ÉÒÔ¿´µ½Ò»¸öboot.iniÎļþ£¬ÔÚboot.iniÀïÃæÌí¼ÓÒ»C£º\grldr="grub for dos"
OK ¡£
Æô¶¯Ã»ÓÐÎÊÌâÁË¡£
°ÑlinuxµÄ°²×°°ü·ÅÖÃÔÚdÅ̵ĸùĿ¼Ï£¬dÅÌÓ¦¸ÃÊÇfat32µÄ£¬·ñÔòÎÞ·¨Ê¶±ð£¬ºÍsuse²»Í¬£¬suse¿ÉÒÔ·ÅÔÚntfs¸ñʽµÄ´ÅÅÌÏÂÃæµÄ¡£
°Ñrhel5ÀïÃæµÄisolinuxÎļþ¼Ð½âѹµ½dÅ̵ĸùĿ¼Ï¡£
ÖØÆô£º
Ñ¡Ôñgrub for dos£¬½øÈëµ½grubÏÂÃæ£¬ÊäÈ룺
> kernel (hd0,4)/isolinux/vmlinuz
> initrd   (hd0,4)/isolinux/initrd.img
> boot
Æô¶¯¿ªÊ¼°²×°¾ÍÊÇÁË£¬ºóÃæ×¢ÒâµÄ¾ÍÊÇÔÚÑ¡Ôñ°²×°Ó³ÏñµÄʱºò£¬¿ÉÄÜÊÇhd5ÁË¡£ ......
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