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1. tar
tar ÃüÁîµÄ»ù±¾Ó÷¨Îª£º
tar [Ñ¡Ïî] ÎļþÃû
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-z ²ÉÓÃѹËõ·½Ê½
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1 tar -czf oracle.tar.gz /u01/app/oracle /etc/oratab /home/oracle
  ¸ÃÃüÁ/u01/app/oracle Ŀ¼ÏµÄËùÓÐÎļþ /etc/oratab ÎļþºÍ
/home/oracleĿ¼ÏµÄËùÓÐÎļþºÏ²¢µ½oracle.tarÎļþÖÐ ²¢²ÉÓÃѹËõ·½Ê½ 
2 tar -tzf oracle.tar.gz
  ¸ÃÃüÁîÁгö¹éµµÎļþ oracle.tarÖеÄËùÓÐÎļþÁбí
2. rpm
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rpm -i rpm°üÃû
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rpm -i tomcat4.rpm
¸ÃÃüÁ°²×° TomcatÈí¼þ²¢½øÐÐÏà¹ØϵͳÅäÖà
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rpm -U rpm°üÃû
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rpm –U tomcat4.rpm
¸ÃÃüÁÉý¼¶ TomcatÈí¼þ²¢½øÐÐÏà¹ØϵͳÅäÖà
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rpm -qa
¿ÉÒÔʹÓà g r e pÃüÁîÖ¸¶¨Èí¼þ°üµÄÃû³Æ »òÕß²¿·ÖÃû³Æ ÈçÏÂËùʾ 
rpm -qa | grep 'tomcat'
¸ÃÃüÁÁгö°üÃûÖаüº¬ tomcatµÄÈí¼þ°ü 
´ËÍâ ÒªÏëÕÒ³öij¸öÌض¨µÄÎļþµ½µ×ÊÇÊôÓÚÄĸöÈí¼þ°üµÄ ¿ÉÒÔÊäÈë 
rpm -qf filename
ÆäÖÐ filename ÊÇ×¼±¸Òª²éÕÒÆä¹éÊôµÄÎļþÃû³Æ 
ÒªÏë²é³öij¸öÒѾ­°²×°µÄÈí¼þ°üµÄ¹¦ÄÜ ¿ÉÒÔÓÃÈçÏÂÃüÁî 
rpm -qi packagename
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rpm -e packagename
ÆäÖÐ ackagename ÊÇÒª²éɾ³ýµÄÈí¼þ°üÃû³Æ 
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cat file1.txt      ÏÔʾ file1.txt ÎļþµÄÄÚÈÝ 
cat file1.txt file2.txt  ÏÔʾ file1.txt ºÍ file2.txt ÎļþµÄÄÚÈÝ 
cat -n file1.txt    ÏÔʾ file1.txt ÎļþµÄÄÚÈÝ Í¬Ê±ÏÔʾÐкŠ
viÃüÁî
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LINUX 0.11 ·ÖÎö¼¯½õ

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               ±¾ÎĵÄÄ¿µÄ£¬ÔÚ½«linux kernelµÄboot²¿·Ý×öÒ»¸ö½éÉÜ£¬ÒòΪ±ÊÕß¾õµÃºÜÉÙÓÐÕâÑùµÄ
¡¡¡¡ÎÄÕÂÀ´½éÉÜÒ»¸ö²Ù×÷ϵͳ×î×ʼµÄÒ»²½----°Ñkernel±¾ÉíÔØ ......

linuxÉèÖû·¾³±äÁ¿×ܽá

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ÔÚlinuxϵͳÏ£¬Èç¹ûÄãÏÂÔز¢°²×°ÁËÓ¦ÓóÌÐò£¬ºÜÓпÉÄÜÔÚ¼üÈëËüµÄÃû³Æʱ³öÏÖ“command not found”µÄÌáʾÄÚÈÝ¡£Èç¹ûÿ´Î¶¼µ½°²×°Ä¿±êÎļþ¼ÐÄÚ£¬ÕÒµ½¿ÉÖ´ÐÐÎļþÀ´½øÐвÙ×÷¾ÍÌ«·±ËöÁË¡£ÕâÉæ¼°µ½»·¾³±äÁ¿PATHµÄÉèÖÃÎÊÌ⣬¶øPATHµÄÉèÖÃÒ²ÊÇÔÚlinux϶¨ÖÆ»·¾³±äÁ¿µÄÒ»¸ö×é³É²¿·Ö¡£±¾°¸Àý»ùÓÚRedHat AS4½² ......

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1.      ipv4µØÖ·
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ifconfig            ²é¿´ËùÓнӿڵ ......

Red Hat Enterprise linux 5ÅäÖÃVPN·þÎñÆ÷¶ËÐÂÊÖÉÏ·


Red Hat Enterprise linux 5ÅäÖÃVPN·þÎñÆ÷¶ËÐÂÊÖÉÏ·
1.×¼±¸¶¯×÷,ʹÓÃÏÂÃæµÄÃüÁîÏÂÔØÐèÒªµÄ°²×°Îļþ¡£(ĬÈϵĴæ·ÅλÖÃÓ¦¸ÃÊÇ/home
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wget http://poptop.sourceforge.net/yum/stable/packages/dkms-2.0.17.5-1.noarch.rpm
wget
http://poptop.sourceforge.net/yum/stable/packages/kernel_ppp_mppe-1.0.2-3dk ......
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