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PostgreSQL Linux°²×°£¬Ê¹ÓüòÒ×ÊÖ²á

 
PostgreSQL Linux
°²×°¼°Ê¹Ó㬼òÒ×ÊÖ²á
Ò»£¬ÅäÖ÷½·¨£º
1
£¬Ê×ÏÈÏÂÔØÈÎÒâ°æ±¾µÄPostgreSQL For Linux X86_64
wget http://downloads.enterprisedb.com/postgresql/postgresql-8.4.1-1-linux-x64.bin
2
£¬Îı¾Ä£Ê½°²×°
[root@imdba.cn ~]# ./postgresql-8.4.1-1-linux-x64.bin –mode text
—————————————————————————-
Welcome to the PostgreSQL Setup Wizard.
—————————————————————————-
Please specify the directory where PostgreSQL will be installed.
Installation Directory [/opt/PostgreSQL/8.4]: /home/PostgreSQL/8.4
————————————————————&md ......

linux ½âѹÓë´ò°ü

 .tar
½â°ü£º tar xvf FileName.tar
´ò°ü£ºtar cvf FileName.tar DirName
£¨×¢£ºtarÊÇ´ò°ü£¬²»ÊÇѹËõ£¡£©
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.gz
½âѹ1£ºgunzip FileName.gz
½âѹ2£ºgzip -d FileName.gz
ѹËõ£ºgzip FileName
.tar.gz
½âѹ£ºtar zxvf FileName.tar.gz
ѹËõ£ºtar zcvf FileName.tar.gz DirName
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.bz2
½âѹ1£ºbzip2 -d FileName.bz2
½âѹ2£ºbunzip2 FileName.bz2
ѹËõ£º bzip2 -z FileName
.tar.bz2
½âѹ£ºtar jxvf FileName.tar.bz2
ѹËõ£ºtar jcvf FileName.tar.bz2 DirName
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.bz
½âѹ1£ºbzip2 -d FileName.bz
½âѹ2£ºbunzip2 FileName.bz
ѹËõ£ºÎ´Öª
.tar.bz
½âѹ£ºtar jxvf FileName.tar.bz
ѹËõ£ºÎ´Öª
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.Z
½âѹ£ºuncompress FileName.Z
ѹËõ£ºcompress FileName
.tar.Z
½âѹ£ºtar Zxvf FileName.tar.Z
ѹËõ£ºtar Zcvf FileName.tar.Z DirName
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.tgz
½âѹ£ºtar zxvf FileName.tgz
ѹËõ£ºÎ´Öª
.tar.tgz
......

LinuxÏÂjavaÏà¹ØÅäÖà tomcat mysql jdk

 ×î½üÓиöÏîĿҪ²¿Êðµ½linuxÉÏ£¬ÔÚÍøÉϲéÁËЩ×ÊÁÏ£¬¼ÇϵãÓöµ½µÄÎÊÌ⣬ÒԱ㽫À´ÔÙÓá£
Ò»£ºjdk°²×°
1.ͨ¹ýchmod a+x jdk-1_5_x-rc-linux-i586-rpm.binÃüÁîʹÆä»ñµÃ¿ÉÖ´ÐÐȨÏÞ
2.ͨ¹ý rpm –ivh jdk-1_5_x-rc-linux-i586-rpm.binÀ´½øÐа²×°
3.°²×°Íê±Ï,JDK°²×°ÔÚ/usr/java/Ŀ¼ÏÂ
4.ÉèÖû·¾³±äÁ¿(дÈëvi/etc/profileÖÐ)
ÓÃi½øÈë²åÈëģʽ
export JAVA_HOME = /usr/java/jdk1.5
export PATH = $JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH
export CLASSPATH=.:/usr/java/jdk1.5/lib:/usr/java/jdk1.5/jre/lib:$CLASSPATH
escÍ˳ö£¬°´Ï´óдZZ ±£´æÍ˳ö£¡
java -version ·¢ÏÖûÓгɹ¦£¬ÓÚÊǼÓÈëÏÂÃæµÄ²½Ö裺
5.ҪʹJDKÔÚËùÓеÄÓû§ÖÐʹÓ㬿ÉÒÔÕâÑù£º
vi /etc/profile.d/java.sh
ÔÚеÄjava.shÖÐÊäÈëÒÔÏÂÄÚÈÝ£º
JAVA_HOME=/usr/java/jdk1.5.0
CLASSPATH=.:$JAVA_HOME/lib/tools.jar:/lib/dt.jar
PATH=$JAVA_HOME/bin:$PATH
JAVA_OPTS="-server -Xmx768m -XX:MaxNewSize=512m -XX:MaxPermSize=700m"
CATALINA_OPTS="-server -Xmx768m -XX:MaxNewSize=512m -XX:MaxPermSize=700m"
export JAVA_HOME CLASSPATH PATH JAVA_OPTS CATALINA_OPTS
±£´æÍ˳ö£¬ ......

LinuxÏÂjavaÏà¹ØÅäÖà tomcat mysql jdk

 ×î½üÓиöÏîĿҪ²¿Êðµ½linuxÉÏ£¬ÔÚÍøÉϲéÁËЩ×ÊÁÏ£¬¼ÇϵãÓöµ½µÄÎÊÌ⣬ÒԱ㽫À´ÔÙÓá£
Ò»£ºjdk°²×°
1.ͨ¹ýchmod a+x jdk-1_5_x-rc-linux-i586-rpm.binÃüÁîʹÆä»ñµÃ¿ÉÖ´ÐÐȨÏÞ
2.ͨ¹ý rpm –ivh jdk-1_5_x-rc-linux-i586-rpm.binÀ´½øÐа²×°
3.°²×°Íê±Ï,JDK°²×°ÔÚ/usr/java/Ŀ¼ÏÂ
4.ÉèÖû·¾³±äÁ¿(дÈëvi/etc/profileÖÐ)
ÓÃi½øÈë²åÈëģʽ
export JAVA_HOME = /usr/java/jdk1.5
export PATH = $JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH
export CLASSPATH=.:/usr/java/jdk1.5/lib:/usr/java/jdk1.5/jre/lib:$CLASSPATH
escÍ˳ö£¬°´Ï´óдZZ ±£´æÍ˳ö£¡
java -version ·¢ÏÖûÓгɹ¦£¬ÓÚÊǼÓÈëÏÂÃæµÄ²½Ö裺
5.ҪʹJDKÔÚËùÓеÄÓû§ÖÐʹÓ㬿ÉÒÔÕâÑù£º
vi /etc/profile.d/java.sh
ÔÚеÄjava.shÖÐÊäÈëÒÔÏÂÄÚÈÝ£º
JAVA_HOME=/usr/java/jdk1.5.0
CLASSPATH=.:$JAVA_HOME/lib/tools.jar:/lib/dt.jar
PATH=$JAVA_HOME/bin:$PATH
JAVA_OPTS="-server -Xmx768m -XX:MaxNewSize=512m -XX:MaxPermSize=700m"
CATALINA_OPTS="-server -Xmx768m -XX:MaxNewSize=512m -XX:MaxPermSize=700m"
export JAVA_HOME CLASSPATH PATH JAVA_OPTS CATALINA_OPTS
±£´æÍ˳ö£¬ ......

LinuxÏÂjavaÏà¹ØÅäÖà tomcat mysql jdk

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Ò»£ºjdk°²×°
1.ͨ¹ýchmod a+x jdk-1_5_x-rc-linux-i586-rpm.binÃüÁîʹÆä»ñµÃ¿ÉÖ´ÐÐȨÏÞ
2.ͨ¹ý rpm –ivh jdk-1_5_x-rc-linux-i586-rpm.binÀ´½øÐа²×°
3.°²×°Íê±Ï,JDK°²×°ÔÚ/usr/java/Ŀ¼ÏÂ
4.ÉèÖû·¾³±äÁ¿(дÈëvi/etc/profileÖÐ)
ÓÃi½øÈë²åÈëģʽ
export JAVA_HOME = /usr/java/jdk1.5
export PATH = $JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH
export CLASSPATH=.:/usr/java/jdk1.5/lib:/usr/java/jdk1.5/jre/lib:$CLASSPATH
escÍ˳ö£¬°´Ï´óдZZ ±£´æÍ˳ö£¡
java -version ·¢ÏÖûÓгɹ¦£¬ÓÚÊǼÓÈëÏÂÃæµÄ²½Ö裺
5.ҪʹJDKÔÚËùÓеÄÓû§ÖÐʹÓ㬿ÉÒÔÕâÑù£º
vi /etc/profile.d/java.sh
ÔÚеÄjava.shÖÐÊäÈëÒÔÏÂÄÚÈÝ£º
JAVA_HOME=/usr/java/jdk1.5.0
CLASSPATH=.:$JAVA_HOME/lib/tools.jar:/lib/dt.jar
PATH=$JAVA_HOME/bin:$PATH
JAVA_OPTS="-server -Xmx768m -XX:MaxNewSize=512m -XX:MaxPermSize=700m"
CATALINA_OPTS="-server -Xmx768m -XX:MaxNewSize=512m -XX:MaxPermSize=700m"
export JAVA_HOME CLASSPATH PATH JAVA_OPTS CATALINA_OPTS
±£´æÍ˳ö£¬ ......

linuxÏÂÐÞ¸ÄÖ÷»úÃû

 
ÔÚlinuxÏÂÐÞ¸ÄÖ÷»úÃûÓÐÁ½ÖÖ·½·¨£º
Ò»£ºÊ¹ÓÃhostnameÃüÁî
   ·½·¨£º[root@hening ~]# hostname abc
   [root@hening ~]# su
   [root@abc ~]#
   ÇмɣºÊ¹ÓÃÕâ¸öÃüÁîÐÞ¸ÄÖ÷»úÃûÖ»ÄÜÔÚµ±Ç°shellÓÐЧ£¬Èç¹ûÖØÆôϵͳ¾Í»áʧЧ¡£
¶þ£ºÐÞ¸ÄlinuxÖ÷»úµÄÅäÖÃÎļþ
   ·½·¨£ºÐÞ¸ÄÅäÖÃÎļþ/etc/sysconfig/network ºÍ /etc/hosts
   1.Ê×ÏÈ£¬ÐÞ¸Ä/etc/sysconfig/networkÀïÃæµÄÖ÷»úÃû×Ö¡£
   # vi /etc/sysconfig/network
   NETWORKING=yes
   HOSTNAME=hcn           //ÔÚÕâÐÞ¸Ähostname
   NISDOMAIN=eng-cn.platform.com
   2.ÐÞ¸Ä/etc/hostsÀïÃæµÄÃû×Ö
   ££ vi /etc/hosts
   127.0.0.1              localhost.localdomain localhost
   172.17.33.169           hcn //ÔÚÕâÐÞ¸Ähostname
   3.×îºóÔÚÖÕ¶ËÏÂÖ´ÐУº
   ££hostname   hcn   ......

linuxÏÂviÃüÁî´óÈ«

linuxÏÂviÃüÁî´óÈ«
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½øÈëviµÄÃüÁî
vi filename :´ò¿ª»òн¨Îļþ£¬²¢½«¹â±êÖÃÓÚµÚÒ»ÐÐÊ×
vi +n filename £º´ò¿ªÎļþ£¬²¢½«¹â±êÖÃÓÚµÚnÐÐÊ×
vi + filename £º´ò¿ªÎļþ£¬²¢½«¹â±êÖÃÓÚ×îºóÒ»ÐÐÊ×
vi +/pattern filename£º´ò¿ªÎļþ£¬²¢½«¹â±êÖÃÓÚµÚÒ»¸öÓëpatternÆ¥ÅäµÄ´®´¦
vi -r filename £ºÔÚÉÏ´ÎÕýÓÃvi±à¼­Ê±·¢Éúϵͳ±ÀÀ££¬»Ö¸´filename
vi filename....filename £º´ò¿ª¶à¸öÎļþ£¬ÒÀ´Î½øÐб༭
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h £º¹â±ê×óÒÆÒ»¸ö×Ö·û
l £º¹â±êÓÒÒÆÒ»¸ö×Ö·û
space£º¹â±êÓÒÒÆÒ»¸ö×Ö·û
Backspace£º¹â±ê×óÒÆÒ»¸ö×Ö·û
k»òCtrl+p£º¹â±êÉÏÒÆÒ»ÐÐ
j»òCtrl+n £º¹â±êÏÂÒÆÒ»ÐÐ
Enter £º¹â±êÏÂÒÆÒ»ÐÐ
w»òW £º¹â±êÓ ......

ʹÓÃsha256(512)Ëã·¨¼ÓÃÜlinuxÃÜÂë

LinuxÕÊ»§µÄÃÜÂë¼ÓÃÜºó´æ·ÅÓÚ/etc/shadowÎļþÖС£¶ÔÓÚRedhat Enterprise°æ±¾£¬Ä¬ÈÏʹÓÃMD5Ëã·¨£¬Õâ¸öËã·¨ÒѾ­ºÜ²»°²È«¡£ºÜ¶à¾­µäµÄºÚ¿Í½Ì³Ì¶¼ÊǽÌÈËÄõ½shadowÎļþºó»ØÈ¥ÆÆ½â³örootµÄÃÜÂ룬Èç¹ûÄÜÓøüÄÑÆÆ½âµÄshaËã·¨¼ÓÃÜÃÜÂëÎÞÒÉ¿ÉÒÔÌá¸ß·þÎñÆ÷µÄ°²È«ÐÔ¡£ÒÔÏÂÄÚÈÝÊÇ×ÛºÏÁËhttp://www.cyberciti.biz/faq/rhel-centos-fedora-linux-upgrading-password-hashing/ £¬ http://kbase.redhat.com/faq/docs/DOC-15806 µÄÄÚÈݶøÀ´£¬Õë¶ÔRHEL5.2ÒÔÉϰ汾¡£
ÏÔʾµ±Ç°ÃÜÂë¼ÓÃÜËã·¨£º
# authconfig --test | grep hashing
Êä³ö£ºpassword hashing algorithm is md5
ÉèÖÃʹÓÃsha512Ëã·¨£º
# authconfig --passalgo=SHA512 --update
ÔÚÎÒµÄRHEL5.3°æÖУ¬Ìáʾunknown algorithm sha512, ʹÓÃÁËsha256£¬»¹Ã»¸ãÇå³þÊÇΪʲô¡£ÔÙ´ÎÏÔʾ£¬ÒѾ­¸ü¸ÄΪsha256Ëã·¨¡£
×îºó£¬ËùÓÐÓû§¶¼ÐèÒªÖØÐÂÉèÖÃÃÜÂë²ÅÄÜÉúЧ¡£¿ÉÒÔʹÓÃ# chage -d 0 userName Ç¿ÖÆËùÓÐÓû§Ï´εǼÐÞ¸ÄÃÜÂë¡£
ÔÚÎÒÓõÄarchlinuxÉÏ£¬ÉèÖ÷½·¨²»Í¬¡£²Î¿¼ÁËWiKiÉϵÄÄÚÈÝ£ºhttp://wiki.archlinux.org/index.php/SHA_Passwords
1.ÐÞ¸Ä /etc/pam.d/passwdÎļþ
#%PAM-1.0
#password required pam_cracklib.so difok=2 minlen=8 ......
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