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 ×îÐÂÎÄÕ : linux

[轉]С學ÈýÄê級µÄ Linux Íæ¼Ò

Á¬½á£ºÐ¡Ñ§ÈýÄê¼¶µÄ Linux Íæ¼Ò

ºé³¯¹ó2010/01/12 05:00:00
СѧÈýÄê¼¶µÄС P£¬×Ô¼ºÖÆ×÷³öË«¿ª»úµÄ linux ËæÉíµú¡£
С P µ½ÂèÂ蹫˾£¬Óà gparted °Ñ¹«Ë¾µÄµçÄÔµ÷ÕûһϷָ²¢×°ÉÏ Linux¡£ ÂèÂèµÄͬÊ¿´µ½Ä°ÉúµÄ grub Ñ¡µ¥£¬ºÜº¦ÅÂÒ²ºÜ²»¸ßÐË£¬ÒÔΪµçÄÔ±»Í滵ÁË¡£
ÔÚ¼ÒÀС P ½å×Å Windows XP Éý¼¶³É Windows 7 µÄ»ú»á£¬Ò»Ñù¶à×°ÁËÒ»Ì× linux£¬ÈÃËü±ä³ÉË«¿ª»ú¡£ÒòΪ Windows 7 ÓÐһЩСµØ·½Ã»µ÷ÕûºÃ£¬°ÖÂèÎÞ·¨Õý³£¹¤×÷£»ÓÖ»³Òɸú linux Óйأ¬ÓÚÊǽÐËû°ÑµçÄÔ»¹Ô­£¬±ðÔÙÂÒ¹à linux¡£
С P µÄÂèÂèÌýÍêÎÒÑݽ²£¬ºÍһЩͬÊÂÁôÏÂÀ´¸úÎÒÁÄÌì¡£ÎÒÒ»±ß½Ì¹¤³ÌʦʹÓà mk-boot-usb£¬Ò»±ßÌýÂèÂè˵С P µÄ¹ÊÊ£¬ÌýÍêºó²»½û´óº°£º“С P ÓÐÔ­Á¦£¡ Ò»¶¨ÒªÈÃС P ±ä³É¾øµØÎäÊ¿£¬Ç§Íò²»¿ÉÒÔÈÃËû±ä³ÉºÚÎäÊ¿ °¢Äɽ𰡣¡”
ÂèÂèÌý²»¶®ÎÒÔÚ˵ʲô£»ÓëÎÒͬһÊÀ´ú£¬¿´¹ýÐǼʴóÕ½µÄÄÐÐÔ¹¤³ÌʦÃÇÔò¶¼·¢³öÔÞͬµÄ΢Ц¡£ÎÒ¼¸ºõ¿ÉÒÔ¿´µ½ ÌìÐÐÕß·¿Ë µÄÆ®ÒÝÉíÓ°¸¡ÏÖÔÚ´ó¼ÒµÄÄ¿¹âÖС£“°ïËû¸´ÖÆÒ»¸ö¿É¿ª»úËæÉíµú£¬ÒÔºóËûµ½ÄÇÀï¶¼¿ÉÒÔÓà linux£¬²»»áÔÙ±»´óÈË×èÖ¹ÁË¡£”
ÂèÂèûÓÐËæÉíµú£¬Ò²²»Ì«¶®¼¼Êõ£¬±ãÎÊÎÒÄÜ·ñÇëС P Ö±½Ó´òµç»°¸úÎÒ̸¡£
µ±ÌìÍí²Íʱ¼ä£¬Ð¡ P ´òÀ´ ......

Linuxϲ鿴°æ±¾ºÅµÄÃüÁî

Linuxϲ鿴°æ±¾ºÅµÄÃüÁî
1£¬²é¿´Äں˰汾ÃüÁ
cat   /proc/version
uname   -a
uname   -rcat   /etc/issue
man   uname
2£¬²é¿´linux°æ±¾£º³­Â¼ÈçÏ£º
1) µÇ¼µ½·þÎñÆ÷Ö´ÐÐ lsb_release -a £¬¼´¿ÉÁгöËùÓа汾ÐÅÏ¢£¬ÀýÈ磺
[root@3.5.5Biz-46 ~]# lsb_release -a
LSB Version: 1.3
Distributor ID: RedHatEnterpriseAS
Descrīption: Red Hat Enterprise Linux AS release 4 (Nahant Update 1)
Release: 4
Codename: NahantUpdate1
[root@3.5.5Biz-46 ~]#
Õâ¸öÃüÁîÊÊÓÃÓÚËùÓеÄlinux£¬°üÀ¨Redhat¡¢SuSE¡¢DebianµÈ·¢Ðа档
2) µÇ¼µ½linuxÖ´ÐÐcat /etc/redhat-release £¬ÀýÈçÈçÏ£º
[root@3.5.5Biz-46 ~]# cat /etc/redhat-release
Red Hat Enterprise Linux AS release 4 (Nahant Update 1)
[root@3.5.5Biz-46 ~]#
ÕâÖÖ·½Ê½Ï¿ÉÒÔÖ±½Ó¿´µ½¾ßÌåµÄ°æ±¾ºÅ£¬±ÈÈç AS4 Update 1
3£©µÇ¼µ½linuxÖ´ÐÐrpm -q redhat-release £¬ÀýÈçÈçÏÂ
[root@3.5.5Biz-46 ~]# rpm -q redhat-release
redhat-release-4AS-2.4
[root@3.5.5Biz-46 ~]#
ÕâÖÖ·½Ê½Ï¿ɿ´µ½Ò»¸öËùνµÄreleaseºÅ£ ......

LinuxÏÂÅäÖÃTOMCAT·þÎñ

Ò»¡¢°²×°jdk
# chmod u+x ./jdk-1_5_0_14-linux-i586-rpm.bin
# ./jdk-1_5_0_14-linux-i586-rpm.bin
¶þ¡¢°²×°tomcat
   tar zxvf apache-tomcat-5.5.25.tar.gz
Èý¡¢½¨Óû§ºÍȨÏÞ
#  useradd  tomcat 
#  passwd   tomcat
#  chown  -R  tomcat:tomcat  /opt/tomcat (tomcat¹¤×÷Ŀ¼)
ËÄ¡¢ÅäÖÃjdkºÍtomcat»·¾³±äÁ¿
.bashrc
PATH=$PATH:$HOME/bin
export PATH
unset USERNAME
export JAVA_HOME=/opt/j2sdk1.4.2_09
export PATH=$PATH:$JAVA_HOME/bin
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export TOMCAT_HOME=/opt/tomcatwloa
export USERNAME BASH_ENV PATH
PATH=$PATH:/opt/j2sdk1.4.2_09/bin:/opt/tomcatwloa/bin
Îå¡¢ÅäÖÃtomcatµÄadmin
  <role rolename="tomcat"/>
  <role rolename="role1"/>
  <role rolename="admin"/>
  <user username="tomcat" password="tomcat" roles="tomcat"/>
  <user username="role1" password="tomcat" roles="role1"/>
  <user username="both ......

linuxѧϰ±Ê¼Ç

linuxĿ¼¼Ü¹¹
/   ¸ùĿ¼
/bin    ³£ÓõÄÃüÁî binary file µÄÄ¿錄
/boot   ´æ·ÅϵͳÆô¶¯Ê±±ØÐë¶ÁÈ¡µÄµµ°¸£¬°üÀ¨ºËÐÄ (kernel) ÔÚÄÚ
     /boot/grub/menu.lst   GRUBÉèÖÃ
     /boot/vmlinuz   ÄÚºË
     /boot/initrd     ºËÐĽâ壓縮ËùÐè RAM Disk
     /dev    ϵͳÖܱßÉ豸    
     /etc    ϵͳÏà¹ØÉ趨Îļþ
     /etc/DIR_COLORS   É趨ÑÕÉ«
     /etc/HOSTNAME   É趨Óû§µÄ½ÚµãÃû
     /etc/NETWORKING   Ö»ÓÐYES±êÃ÷ÍøÂç´æÔÚ
     /etc/host.conf Îļþ˵Ã÷Óû§µÄϵͳÈçºÎ²éѯ½ÚµãÃû
     /etc/hosts É趨Óû§×ÔÒѵÄIPÓëÃû×ֵĶÔÓ¦±í
     /etc/hosts.allow ÉèÖÃÔÊÐíʹÓÃinetdµÄ»úÆ÷ʹÓÃ
     /etc/hosts ......

LINUXÏÂOracle¿â±¸·Ý½Å±¾

vi /opt/back.sh(oracleÓû§)
#!/bin/ksh
tim=`date +%Y%m%d`
unset USERNAME
#export DISPLAY=0.0.0.0:0.0
#export ORACLE_BASE=/home/oraprod3
#export ORACLE_HOME=/prod/oracle/prod3db/9.2.0
#export ORACLE_SID=PROD3_db
#export LD_LIBRARY_PATH=/prod/oracle/prod3db/9.2.0/lib
#export ORACLE_TERM=vt100
#export ORA_NLS33=/prod/oracle/prod3db/9.2.0/ocommon/nls/admin/data
#export NLS_LANG=AMERICAN_AMERICA.zhs16gbk
#export PATH=/prod/oracle/prod3db/9.2.0/bin
#export LD_ASSUME_KERNEL=2.2.5
#export TMPDIR=/tmp
/prod/oracle/prod3db/9.2.0/bin/exp userid=mkoa/mkoapass  file=/prod/oracle/c/exp/dmp/dat$tim.dmp buffer=2048000 >>/prod/oracle/c/exp/log/log$tim.log 2>&1
/usr/bin/gzip /prod/oracle/c/exp/dmp/dat$tim.dmp
------------------------------
vi /opt/oraback.sh(rootÓû§)
su - oracle -c "/opt/back.sh"
------------
[root@rac2 bin]# chmod +x back.sh
[root@rac2 bin]# chmod +x oraback.sh
[root@rac2 bin]# crontab -e
1 30 * * *   /opt/oraback.sh ......

LINUXÏÂOracle¿â±¸·Ý½Å±¾

vi /opt/back.sh(oracleÓû§)
#!/bin/ksh
tim=`date +%Y%m%d`
unset USERNAME
#export DISPLAY=0.0.0.0:0.0
#export ORACLE_BASE=/home/oraprod3
#export ORACLE_HOME=/prod/oracle/prod3db/9.2.0
#export ORACLE_SID=PROD3_db
#export LD_LIBRARY_PATH=/prod/oracle/prod3db/9.2.0/lib
#export ORACLE_TERM=vt100
#export ORA_NLS33=/prod/oracle/prod3db/9.2.0/ocommon/nls/admin/data
#export NLS_LANG=AMERICAN_AMERICA.zhs16gbk
#export PATH=/prod/oracle/prod3db/9.2.0/bin
#export LD_ASSUME_KERNEL=2.2.5
#export TMPDIR=/tmp
/prod/oracle/prod3db/9.2.0/bin/exp userid=mkoa/mkoapass  file=/prod/oracle/c/exp/dmp/dat$tim.dmp buffer=2048000 >>/prod/oracle/c/exp/log/log$tim.log 2>&1
/usr/bin/gzip /prod/oracle/c/exp/dmp/dat$tim.dmp
------------------------------
vi /opt/oraback.sh(rootÓû§)
su - oracle -c "/opt/back.sh"
------------
[root@rac2 bin]# chmod +x back.sh
[root@rac2 bin]# chmod +x oraback.sh
[root@rac2 bin]# crontab -e
1 30 * * *   /opt/oraback.sh ......

LINUXºÍAIXÏÂѹËõÃüÁî

LinuxϵÄѹËõÃüÁî
ѹËõĿ¼file
tar -czf file0117.tar.z file
½âѹ.tarÎļþ
tar -xzf ÎļþÃû.tar
´ò°üĿ¼
tar -cvf file0117.tar file
½â°ü
tar -xvf ÎļþÃû.tar
AIXϵÄѹËõÃüÁî
1. backup: ¼Ó-i²ÎÊý¿É¶ÔÎļþ»òĿ¼½øÐб¸·Ý£¬¼Ó-p²ÎÊý¿É¶ÔÒª±¸·ÝµÄÎļþ½øÐÐѹËõ£¬µ«ÊǽöÄÜѹËõСÓÚ2GµÄÎļþ¡£
2. compress: ¶ÔÎļþ½øÐÐѹËõ£¬²¢½«Ô´ÎļþÌæ»»³É.ZÎļþ¡£
3. gzip:¶ÔÎļþ½øÐÐѹËõ£¬²¢½«Ô´ÎļþÌæ»»³É.gzÎļþ¡£
4. tar ¶ÔÎļþ½øÐй鵵²Ù×÷£¬Ã»ÓÐѹËõ¡£
Óò»Í¬µÄÃüÁî¶ÔÒ»¸ö´óСΪ16621047byte µÄtest.txt Îļþ½øÐÐѹËõ¶Ô±È²âÊÔ
ÃüÁî                                                ѹËõºóÎļþÃû       Îļþ´óС          ѹËõÂÊ
tar -cvf test.tar test.txt            ......
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