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 ×îÐÂÎÄÕ : linux

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¡¡¡¡Linux×÷Ϊһ¸ö¶àÈÎÎñ»·¾³£¬ÔÊÐíÓû§Í¬Ê±Ö´ÐжàÏîÈÎÎñ£¬ÀýÈç²é¿´ÏµÍ³Çé¿ö¡¢±¸·Ý×ÊÁÏ¡¢±à¼­ÎļþºÍ´òÓ¡ÎļþµÈ¡£
¡¡¡¡¶ÔÓÚºÄʱ³¤µÄÈÎÎñ²»Ó¦¸ÃÈÃËüÔÚǰ̨ÈÎÎñÖÐÖ´ÐУ¬¶øÓ¦¸Ã½»¸øºǫ́ÈÎÎñÈ¥Ö´ÐС£ÕâÑùǰ̨ÈÎÎñ¿É¼ÌÐøÕý³£ÔË×÷ÆäËüµÄ²Ù×÷£¬²»Óõȴý¡£Ê¾ÀýÈçÏ£º
¡¡¡¡# find / -name testing &
¡¡¡¡# fg
¡¡¡¡Èç¹ûÏëÒªÈÃÉÏÃæÀý×ÓÖеÄÈÎÎñתΪºǫִ́ÐУ¬¾ÍʹÓÓ& ”¡£²»¹ý£¬ÓÉÓÚÊǺǫִ́Ðеģ¬ËùÒԸóÌÐòµÄÊä³ö²¢²»»á³öÏÖÔÚÆÁÄ»ÉÏ¡£µ±Óû§½«Êý¸öÈÎÎñ·Åµ½ºǫ́ÈÎÎñÖ´ÐÐʱ£¬ÒªÈçºÎÈ¥¹ÜÀíÕâЩºǫ́ÈÎÎñ£¿Ôõô֪µÀºǫ́ÈÎÎñµÄÖ´ÐÐÇé¿ö£¿ÈçºÎÖÕÖ¹»òÔÝʱֹͣºǫ́ÈÎÎñµÄÖ´ÐУ¿ÏÂÃæ¾ÍÀ´Öðһ˵Ã÷¡£
¡¡¡¡¿ØÖƹÜÀí
¡¡¡¡¾ÙÀýÈçÏ£º
¡¡¡¡# du -a /user > user.data &
¡¡¡¡[1] 237
¡¡¡¡# find / -name core -type f -ls > core.data &
¡¡¡¡[2] 238
¡¡¡¡
¡¡¡¡ÈçÉÏͨ¹ý“&”ÃüÁÈý¸öÈÎÎñ·Åµ½ºǫ́ÖÐÖ´ÐС£ÓÃÃüÁî“jobs -l”ÏÔʾºǫ́ÈÎÎñµÄÖ´ÐÐÇé¿ö£¬¾ÙÀýÈçÏ£º
¡¡¡¡#jobs -l
¡¡¡¡[1] + 237 Running du -a /user > user.data
¡¡¡¡[2] - 238 Running find / -name core -type f -ls > core.data¡¡¡¡
¡¡¡ ......

Linux/Unix WebÓ¦Ó÷þÎñÆ÷°²×°ÅäÖÃ

      ¸ù¾Ý¹¤×÷»·¾³µÄÐèÇó£¬ÐèÒªÕÆÎÕLinux/Unix»·¾³Ï½øÐÐÈí¼þ°²×°Î¬»¤ÒÔ¼°Ïà¹ØÅäÖõȼ¼ÄÜ¡£ÕâÀォÎÒµÄʹÓÃÐĵüǼÏÂÀ´¸ú´ó¼Ò·ÖÏíһϡ£ÉÏһƪÖ÷Òª½²½âÁËÊý¾Ý¿âµÄ°²×°(postgresql)¡£ÏÖÔÚ¾ÍWebÓ¦Ó÷þÎñÆ÷[Apache]µÄ°²×°½øÐн²½â(×¢£ºÒÔÉϰ²×°¾ùÒÔÔ´´úÂ뷽ʽ½øÐа²×°)¡£ÒÔÏÂʹÓõÄLinuxϵͳÊǰ²×°ÔÚÐéÄâ»úÉϵ쬲¢ÇÒlinuxϵͳÊÇlinux enterprise 5¡£
      ×¼±¸Ìõ¼þ£¬¿ÉÒÔʹÓõÄÐéÄâ»úÈí¼þ£¬ÎļþÉÏ´«¹¤¾ß£¬ Apache·þÎñÆ÷Ô´´úÂë(http://httpd.apache.org/download.cgi )£¬½¨ÒéʹÓÃÎȶ¨°æ±¾(2.2.15)¡£
      Ìõ¼þ×¼±¸Íê³Éºó¾Í½øÈë°²×°Á÷³Ì¡£¸úÉÏһƪ²Ù×÷ÀàËÆ£º
      µÚÒ»²½£¬½«»ñÈ¡µ½µÄÔ´´úÂëѹËõ°ü(httpd-2.2.15.tar.gz)ÉÏ´«ÖÁLinuxϵͳָ¶¨Î»ÖÃ(Èç/opt)£»
      µÚ¶þ²½£¬½âѹ¸ÃѹËõ°ü(tar -zxvf httpd-2.2.15.tar.gz)£¬½âѹÍê³ÉºóÉú³Éhttpd-2.2.15µÄÎļþ¼Ð£»
      µÚÈý²½£¬½øÈëhttpd-2.2.15¸ÃĿ¼Ï£¬Ö´ÐÐ./configure --prefix=/usr/local/apache2 --enable-so¡£½«Ö¸¶¨Èí¼þ°²×°Î»Öã¬Îª°²×°½øÐбØÒªµÄÅäÖᣠ......

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
     ²é¿´µ±Ç°ÓжàÉÙÔÚºǫ́ÔËÐеÄÃüÁî
ËÄ¡£fg
     ½«ºǫ́ÖеÄÃüÁîµ÷ÖÁǰ̨¼ÌÐøÔËÐÐ
   Èç¹ûºǫ́ÖÐÓжà¸öÃüÁ¿ÉÒÔÓà fg %jobnumber½«Ñ¡ÖеÄÃüÁîµ÷³ö£¬%jobnumberÊÇͨ¹ýjobsÃüÁî²éµ½µÄºǫ́ÕýÔÚÖ´ÐеÄÃüÁîµÄÐòºÅ(²»ÊÇpid)
Îå¡£bg
     ½«Ò»¸öÔÚºǫ́ÔÝÍ£µÄÃüÁ±ä³É¼ÌÐøÖ´ÐÐ
   Èç¹ûºǫ́ÖÐÓжà¸öÃüÁ¿ÉÒÔÓÃbg %jobnumber½«Ñ¡ÖеÄÃüÁîµ÷³ö£¬%jobnumberÊÇͨ¹ýjobsÃüÁî²éµ½µÄºǫ́ÕýÔÚÖ´ÐеÄÃüÁîµÄÐòºÅ(²»ÊÇpid) 
Áù¡£nohup
¡¡¡¡nohupÃüÁÈç¹ûÄãÕýÔÚÔËÐÐÒ»¸ö½ø³Ì£¬¶øÇÒÄã¾õµÃÔÚÍ˳öÕÊ»§Ê±¸Ã½ø³Ì»¹²»»á½áÊø£¬ÄÇô¿ÉÒÔʹÓÃnohupÃüÁî¡£¸ÃÃüÁî¿ÉÒÔÔÚÄãÍ˳öÕÊ»§/¹Ø±ÕÖÕ¶ËÖ®ºó¼ÌÐøÔËÐÐÏàÓ¦µÄ½ø³Ì¡£nohup¾ÍÊDz»¹ÒÆðµÄÒâ˼( n ohang up)¡£
¡¡¡¡¸ÃÃüÁîµÄÒ»°ãÐÎʽΪ£ºnohup command & ......

LinuxÖа²×°Apache2ÊÖ¼Ç


²Î¿¼Îĵµ£ºhttp://lamp.linux.gov.cn/Apache/ApacheMenu/
Ø  ÏÂÔØApache2.2.4 µÄѹËõ°ü£¬ÎļþÃûΪ£ºApache21.tar.gz £»
Ø  ÔÚ /usr/local Ŀ¼Ï½âѹ´ËѹËõÎļþ£º
 [root@wxr local]# tar xzvf Apache21.tar.gz
Ö®ºóÉú³ÉÒ»¸öÃûΪ“httpd-2.2.4 ”µÄÎļþ¼Ð£»
Ø  apr ºÍapr-util °üº¬ÔÚApache httpd µÄ·¢ÐÐÔ´´úÂëÖУ¬²¢ÇÒÔÚ¾ø´ó¶àÊýÇé¿öÏÂʹÓö¼²»»á³öÏÖÎÊÌâ¡£µ±È»£¬Èç¹ûapr »òapr-util µÄ1.0 »ò1.1 °æ±¾ÒѾ­°²×°ÔÚÄãµÄϵͳÖÐÁË£¬Ôò±ØÐ뽫ÄãµÄapr/apr-util Éý¼¶µ½1.2 °æ±¾£¬»òÕß½«httpd µ¥¶À·Ö¿ª±àÒ롣ҪʹÓ÷¢ÐÐÔ´´úÂëÖÐ×Ô´øµÄapr/apr-util Ô´´úÂë½øÐа²×°£¬Äã±ØÐëÊÖ¶¯Íê³É£º
# ±àÒëºÍ°²×° apr
cd  /usr/local/httpd-2.2.4/srclib/apr
./configure --prefix=/usr/local/apr-httpd/
make
make  install
 
# ±àÒëºÍ°²×° apr-util
cd  /usr/local/httpd-2.2.4/srclib/apr-util
./configure --prefix=/usr/local/apr-util-httpd/ --with-apr=/usr/local/apr-httpd/
make
make  install
 
# ÅäÖúͰ²×° httpd
cd  /usr/local/httpd-2.2.4
./conf ......

Ubuntu Linux²Ù×÷ϵͳ³£ÓÃÃüÁîÏêϸ½éÉÜ

sudo apt£­get install Èí¼þÃû °²×°Èí¼þÃüÁî
sudo nautilus ´ò¿ªÎļþ£¨ÓÐrootȨÏÞ£©
su root Çл»µ½“root”
ls Áгöµ±Ç°Ä¿Â¼Îļþ£¨²»°üÀ¨Òþº¬Îļþ£©
ls -a Áгöµ±Ç°Ä¿Â¼Îļþ£¨°üÀ¨Òþº¬Îļþ£©
ls -l Áгöµ±Ç°Ä¿Â¼ÏÂÎļþµÄÏêϸÐÅÏ¢
cd .. »Øµ±Ç°Ä¿Â¼µÄÉÏÒ»¼¶Ä¿Â¼
cd - »ØÉÏÒ»´ÎËùÔÚµÄĿ¼
cd ~ »ò cd »Øµ±Ç°Óû§µÄËÞÖ÷Ŀ¼
mkdir Ŀ¼Ãû ´´½¨Ò»¸öĿ¼
rmdir ¿ÕĿ¼Ãû ɾ³ýÒ»¸ö¿ÕĿ¼
rm ÎļþÃû ÎļþÃû ɾ³ýÒ»¸öÎļþ»ò¶à¸öÎļþ
rm -rf ·Ç¿ÕĿ¼Ãû ɾ³ýÒ»¸ö·Ç¿ÕĿ¼ÏµÄÒ»ÇÐ
shixinyu mv ·¾­/Îļþ /¾­/Îļþ ÒÆ¶¯Ïà¶Ô·¾­ÏµÄÎļþµ½¾ø¶Ô·¾­ÏÂ
mv ÎļþÃû ÐÂÃû³Æ ÔÚµ±Ç°Ä¿Â¼Ï¸ÄÃû
find ·¾­ -name “×Ö·û´®” ²éÕÒ·¾­ËùÔÚ·¶Î§ÄÚÂú×ã×Ö·û´®Æ¥ÅäµÄÎļþºÍĿ¼
fdisk fdisk -l ²é¿´ÏµÍ³·ÖÇøÐÅÏ¢
fdisk fdisk /dev/sdb Ϊһ¿éеÄSCSIÓ²Å̽øÐзÖÇø
chown chown root /home °Ñ/homeµÄÊôÖ÷¸Ä³ÉrootÓû§
chgrp chgrp root /home °Ñ/homeµÄÊô×é¸Ä³Éroot×é
Useradd ´´½¨Ò»¸öеÄÓû§
Groupadd ×éÃû ´´½¨Ò»¸öеÄ×é
Passwd Óû§Ãû ΪÓû§´´½¨ÃÜÂë
Passwd -dÓû§Ãû ɾ³ýÓû§ÃÜÂëÒ²Äܵǽ
Passwd -SÓû§Ãû ²éѯÕ˺ÅÃÜÂë
Usermod -l ÐÂÓû§Ãû ÀÏ ......

LinuxÉ϶ÔÄÚ´æÐ¹Â¶µÄ²âÊÔ

http://www.ibm.com/developerworks/cn/linux/l-cn-memleak/ ½éÉÜÁË»ù±¾µÄ²âÊÔÀàÐͺÍÔ­Àí
http://blog.csdn.net/rufeng18/archive/2008/11/17/3322099.aspx
http://www.ibm.com/developerworks/cn/linux/l-pow-debug/
http://xueyueming.blog.163.com/blog/static/60411785200981045547110/
http://zhangyafeikimi.javaeye.com/blog/389197
http://valgrind.org/
½éÉÜÁËʹÓÃvalgrind½øÐвâÊÔµÄÔ­ÀíºÍ·½·¨
http://www.ibm.com/developerworks/cn/rational/rationaledge/content/apr07/begic_pratt/
ÓÃpurifyplus½øÐвâÊÔ ......
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