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General setup
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Local version - append to kernel release ÔÚÄÚ ......

LinuxÏÂperlÄ£¿éµÄ°²×°

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1) perl **.PL  Éú³Émakefile Îļþ
2) make
3) make test (this is optional£¬Èç¹ûÕⲽûɶÎÊÌâ,»áÏÔʾһÇÐok)
4) make install
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linux¹ÒÔØÐÂÓ²ÅÌ

fdisk -l ÃüÁî¿´µ±Ç°´ÅÅÌÐÅÏ¢
[root@roswell root]# fdisk /dev/sdb
Command (m for help): m  --´òÓ¡¸ÃÃüÁîµÄ²ÎÊý¹¦ÄÜÁбí
Command action
   a   toggle a bootable flag
   b   edit bsd disklabel
   c   toggle the dos compatibility flag
   d   delete a partition
   l   list known partition types
   m   print this menu
   n   add a new partition
   o   create a new empty DOS partition table
   p   print the partition table
   q   quit without saving changes
   s   create a new empty Sun disklabel
   t   change a partition's system id
   u   change display/entry units
   v   verify the partition table
   w   write table to disk and exit
   x   extra ......

Linux °²×°mysql

 
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 su - root
groupadd mysql
useradd -g mysql mysql
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gunzip -c filename | tar -xf -
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linux:/usr/local/mysql #scripts/mysql_install_db --user=mysql
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linux:/usr/local/mysql # chown -R root /usr/local/mysql
linux:/usr/local/mysql # chgrp -R mysql/usr/local/mysql
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linux:/usr/local/mysql # chown -R mysql /usr/local/mysql/data
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linux:/usr/local/mysql # bin/mysqld_safe --user=mysql &
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linux:/usr/local/mysql # bin/mysql -u mysql
mysql>show databases;
×î³õÖ»ÓÐÁ½¸ö£ºtest£¬information_schema£»
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ÔËÐÐÃüÁîbin/mysql -u root -p£¬´Ëʱ½«³öÏÖpassword:£¨ÒªÇóÊäÈëÃÜÂ룩£¬µ«Ä¬ÈÏÇé¿öÏÂrootÓû§Ã»ÓÐÃÜÂ룬ËùÒԻسµ¼´¿É¡£´Ëʱ½«½øÈëMySQL½çÃæ£¬µ±È»ÈÔȻֻÊǸöÃüÁîÐд°¿Ú¶øÒÔ¡£
 
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LinuxµÄread/write¡¢fread/fwrite¡¢open/fopenÇø±ð

1,freadÊÇ´ø»º³åµÄ,read²»´ø»º³å.
2,fopenÊDZê×¼cÀﶨÒåµÄ,openÊÇPOSIXÖж¨ÒåµÄ.
3,fread¿ÉÒÔ¶ÁÒ»¸ö½á¹¹.readÔÚlinux/unixÖжÁ¶þ½øÖÆÓëÆÕͨÎļþûÓÐÇø±ð.
4,fopen²»ÄÜÖ¸¶¨Òª´´½¨ÎļþµÄȨÏÞ.open¿ÉÒÔÖ¸¶¨È¨ÏÞ.
5,fopen·µ»ØÖ¸Õë,open·µ»ØÎļþÃèÊö·û(ÕûÊý).
6,linux/unixÖÐÈκÎÉ豸¶¼ÊÇÎļþ,¶¼¿ÉÒÔÓÃopen,read.
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ifconfig eth0 192.168.1.18 netmask 255.255.255.0
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vi /etc/sysconfig/network-scripts/ifcfg-eth0
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Íø¿¨eth0    IPÐÞ¸ÄΪ 102.168.0.1   
ifconfig eth0 102.168.0.1 netmask 255.255.255.0
Íø¹ØÐÞ¸ÄΪ 102.168.0.254
route add default gw 102.168.0.254
LinuxÃüÁîÐÐÐÞ¸Ädns
echo "nameserver 202.202.202.20 ">> /etc/resolv.conf
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DEVICE=eth0
HWADDR=00:0C:29:F7:EF:BF
ONBOOT=yes
TYPE=Ethernet
NETMASK=255.255.255.0
IPADDR=192.168.0.68
GATEWAY=192.168.0.1
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/etc/init.d/network restart
ifconfig eth0 ÐÂip
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[aeolus@db1 network-scripts]$ vi ifcfg-eth0
DEVICE=eth0
ONBOOT=yes
BOOTPROTO=static
IPADDR=219.136.241.211
NETMASK=255.255 ......
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