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/etc/profile (Ö÷Òª)
$HOME/.bash_profile (Ö÷Òª)
$HOME/.bash_login
$HOME/.profile
$HOME/.bash_logout (Ö÷Òª)
$HOME/.bashrc (Ö÷Òª)
/etc/bashrc
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µÇÈë(login)ʱ
ÏÈÖ´ÐÐ /etc/profile
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.bash_profile ×îÓÅÏÈ
.bash_loginÆä´Î
.profile ×îºó
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µÇ³ö(exit/logout)ʱ
bash»á¼ì²éʹÓÃÕß×Ô¼ÒĿ¼ÖÐÊÇ·ñÓÐ .bash_logout£¬ÈôÓУ¬Ôòbash»áÖ´ÐÐÆäÖеÄÖ¸Áî
µÇÈëºóÆô¶¯Ò»¸öÐ嵀 shell :
´ËʱÎÒÃdzÆÖ®ÎªÒ»¸ö subshell, Ò²¾ÍÊÇ˵ÔÚÃüÁîÁÐÖмüÈë bash, ³ýÁËÔ­ÏȵÇÈëʱµÄbashÖ®Íâ, ÓÖÁíÍâÆô¶¯ÁËÒ»¸öÐ嵀 bash shell.
bash »á¼ì²éʹÓÃÕßµÄ×Ô¼ÒĿ¼ÖÐÊÇ·ñÓÐ .bashrc£¬ÈôÓÐÔòÓèÒÔÖ´ÐÐ
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/etc/profile ÓÉ root Ëù¿ØÖÆ, ÓÃÀ´É趨ÊʺÏÈ«ÌåʹÓÃÕßµÄshell»·¾³
ÈôʹÓÃÕß×Ô¼º¾õµÃ /etc/profile µÄÉ趨, ²¢²»ºÏÒâ, ¿ÉÒÔÐÞ¸Ä×Ô¼ÒĿ¼ÖÐµÄ .bash_profile
¼ÈÈ»ÓÐÁË .bash_profile, ΪºÎÒªÓÐ .bash_login ¼° .profile ?ÕâÊÇÒòΪÓÐЩÈË¿ÉÄÜÊÇ´Ó Bourne shell ÒÆ×ª¹ýÀ´µÄ, ÄÇô, Ö»Òª½« Bourne shell Ö÷ÒªµÄÆð¶¯µµ .profile ÒÆµ½×Ô¼ÒĿ¼ÖÐ, ·ÅÆúʹÓà .bash_profile ¼° .bash_login ¼´¿É¼ÌÐøÑØÓÃÒÔǰµÄÉ趨»·¾³
.bash_login ´æÔÚÀíÓÉ»òÐíºÍ c shell ÓйØ, µ«ÒòΪ bash ºÍ c shell ¶þÕßÓï·¨²¢²»ÍêÈ«ÏàÈÝ, Òò´Ë, ²¢²»½¨Ò齫 c shell µÄÆô¶¯µµÖ±½ÓÒÆ¹ýÀ´Ê¹ÓÃ.
.bashrc ÔòÊÇÓÃÀ´É趨 subshell µÄ»·¾³µÄ, Ö®ËùÒÔÒªÓÐÕâ¸ö .bashrc ÊÇΪÃâ subshell²úÉúʱ, ÓÖÖØ¸²½« /etc/profile Ö´ÐÐÒ»´Î. ÎÒÃÇ·¢ÏÖ .bashrc ÖÐÒÑÔ¤ÏÈ»áÈ¥Ö´ÐÐ /etc/bashrcµÄÖ¸Áî, Õâ±íʾ, »òÐí root »á½«²úÉú subshell ʱµÄ»·¾³ÉèºÃÁË,ʹÓÃÕßÖ»ÒªÑØÓà /etc/bashrcµÄÄÚÈÝ, Ó¦¸Ã²»»áÓÐÈκÎÎÊÌâ.
.bash_logout ÊÇʹÓÃÕߵdzöÖ÷»ú֮ǰ, »áÈ¥Ö´ÐеÄÉ趨µµ, Èç¹ûʹÓÃÕßÏ£ÍûÔÚËûµÇ³öϵͳ֮ºó, ÄܰïËû×Ô¶¯´¦ÀíһЩËöÊÂ, ±ÈÈç: Çå³ýÁÙʱÎļþ, Çå³ýÆÁÄ»µÈ, ¿ÉÒÔÔÚÕâ¸öµµ°¸ÖмÓÒÔÉ趨.
 


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Linux SSHÃüÁî´óÈ«

http://hugege.com/2009/06/24/linux-ssh/
Linux SSHÃüÁî´óÈ«
rm
-rf mydir /* ɾ³ýmydirĿ¼ */
cd mydir /* ½øÈëmydirĿ¼ */
cd – /*
»ØÉÏÒ»¼¶Ä¿Â¼ */
cd ~ /* »Ø¸ùĿ¼ */
mv tools tool /* °ÑtoolsĿ¼¸ÄÃûΪtool */
ln -s tool bac
/*
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VMWare ÔÚǶÈëʽLinux¿ª·¢µÄÓ¦ÓÃ

1.VMWare ¼ò½é
1.1 ʲôÊÇVMWare.
VMWareÊDZȽÏÁ÷ÐеÄÐéÄâÈí¼þ,Ëü¿ÉÒÔÔÚWindowsÉÏÄ£Äâһ̨ÐéÄâ»ú,°²×°ÈκλùÓÚX86µÄ²Ù×÷ϵͳ.
– ËüÒ²ÓÐLinux°æ±¾,ÕâÑù¿ÉÒÔÔÚLinux°²×°Windows
– ¸üеķþÎñÆ÷°æVMWare ESXÒѾ­²»ÐèÒª²Ù×÷ϵͳÁË.Ö±ÔÚһ̨Ӳ¼þÉÏÐéÄâ³öN¸ö»úÆ÷,ÏÖÔںܶàIDC(»¥ÁªÍø·þÎñÆ÷ÉÌ)²ÉÓÃÕâÒ»¼¼Êõ,°Ñһ̨ ......

linuxµÄ¼òµ¥ÍøÂçÅäÖÃ

1¡¢RootµÇ¼
2¡¢²éip:ifcongfig
3¡¢ÐÞ¸ÄÍøÂçÉèÖÃ
vi /etc/sysconfig/network
NETWORKING=yes
NETWORKING_IPV6=no
HOSTNAME=VirtualBox
vi /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
ONBOOT=yes
BOOTPROTO=static
IPADDR=192.168.0.2
NETMASK=255.255.255.0
GATEWAY=192.168.0.1
4¡¢Ìí¼ÓÐÂÓû§º ......

linux°²×°jdk

1¡¢°²×°°ü£º
ÏÂÔØÍøÖ·£ºhttp://java.sun.com/javase/downloads/index.jsp
jdk-6u12-linux-i586-rpm£¨°æ±¾£º1.6.0_12£©
2¡¢Ö´Ðа²×°
chmod 777 jdk-6u12-linux-i586-rpm.bin
./ jdk-6u12-linux-i586-rpm.bin
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mv /usr/java/jdk1.6.0_12 /usr/local/java
4¡¢×îºóÉèÖà ......

linux°²×°mysql

1¡¢°²×°°ü
ÏÂÔØÍøÖ·£ºhttp://dev.mysql.com/downloads/mysql/
mysql-5.1.38.tar.gz£¨°æ±¾£º5.1.38£©
2¡¢Ìí¼ÓmysqlÓû§ÓëȺ
groupadd mysql
useradd -g mysql -s /sbin/nologin mysql
3¡¢½âѹÓë±àÒë
tar zxvf mysql-5.1.38.tar.gz
cd mysql-5.1.38/
./configure --prefix=/usr/local/mysql/ --enable-assembler --w ......
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