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#!/bin/bash
function show()
{
echo $0        #·µ»Ø½Å±¾±¾ÉíÃû×Ö¶ø²»ÊǺ¯ÊýÃû
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echo $9         #·µ»Øµ÷ÓÃʱµÄµÚ¾Å¸ö²ÎÊý
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echo "Begin"   #³ÌÐò¿ªÊ¼
show             #²»´ø²ÎÊýµÄµ÷Ó÷µ»Øshell±¾ÉíµÄÃû×Ö
show local     #´ø²ÎÊýµ÷ÓÃ.·µº¯Êý±¾ÉíµÄÃû×Ö¼Ó²ÎÊýlocal
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local valuename=value
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Linux ƽ̨Ï MYSQL°²×° Æô¶¯ mysqlÃüÁî

MYSQL°²×°
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# tar xzvf mysql-5.0.27.tar.gz
# cd mysql-5.0.27
# ./configure -prefix=/home/redadmin/mysql
# make
# make install
# cd /home/redadmin/mysql/
# cp share/mysql/my-medium.cnf ./
# mv my-medium.cnf my.cnf
// my.confÎļþÐÞ¸Ä
# vi my.cnf
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port  &nb ......

Linux USBÇý¶¯¿ò¼Ü·ÖÎöÉÏ

³õ´Î½Ó´¥ÓëOSÏà¹ØµÄÉ豸Çý¶¯±àд£¬¸Ð¾õ»¹Í¦ÓÐÒâ˼µÄ£¬ÎªÁ˲»ÖÁÓÚÍüµô¿´¹ýµÄ¶«Î÷£¬±Ê¼Ç¸ú×ܽᵱȻ²»¿Éȱ£¬¸üºÎ¿öÎÒ¾ö¶¨ÎªÇ¶ÈëʽÂôÃüÁË¡£ºÃ£¬ÑÔ¹éÕý´«£¬ÎÒ˵һ˵Õâ¶Îʱ¼äµÄÊÕ»ñ£¬¸ú´ó¼Ò·ÖÏíÒ»ÏÂLinuxµÄÇý¶¯¿ª·¢¡£µ«Õâ´ÎÖ»ÏÈÕë¶ÔLinuxµÄUSB×Óϵͳ×÷·ÖÎö£¬ÒòΪÖÜÎåÑÐÌÖÀϰå´ß»õ¡£µ±È»£¬»¹»á˳´øÌáÒ»ÏÂÆäËûµÄÇý¶¯³ÌÐòд·¨¡£
&n ......

ʹÓà /sys Îļþϵͳ·ÃÎÊ Linux ÄÚºË

sysfs ÊÇ Linux ÄÚºËÖÐÉè¼Æ½ÏеÄÒ»ÖÖÐéÄâµÄ»ùÓÚÄÚ´æµÄÎļþϵͳ£¬ËüµÄ×÷ÓÃÓë proc ÓÐЩÀàËÆ£¬µ«³ýÁËÓë
proc ÏàͬµÄ¾ßÓв鿴ºÍÉ趨Äں˲ÎÊý¹¦ÄÜÖ®Í⣬»¹ÓÐΪ Linux ͳһÉ豸ģÐÍ×÷Ϊ¹ÜÀíÖ®Óá£Ïà±ÈÓÚ proc Îļþϵͳ£¬Ê¹Óà sysfs
µ¼³öÄÚºËÊý¾ÝµÄ·½Ê½¸üΪͳһ£¬²¢ÇÒ×éÖ¯µÄ·½Ê½¸üºÃ£¬ËüµÄÉè¼Æ´Ó proc ÖÐÎüÈ¡Á˺ܶà½Ìѵ¡£±¾Îľ ......

linuxÏ£¬ÉèÖÃIPµØÖ·£¬ÖØÆô»úÆ÷ÓÐЧ

1. vi /etc/sysconfig/network
NETWORKING=yes
NETWORKING_IPV6=no
HOSTNAME=example.com
GATEWAY=192.168.0.1
NDS1=219.150.32.132  // dns ·þÎñÆ÷µØÖ·
2.  vi /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
HWADDR=00:15:E9:B1:32:AF
BOOTPROTO=static
IPADDR=192.168.0.188
NETMASK=255. ......

LinuxÏÂÍü¼ÇMySQL rootÃÜÂëµÄ½â¾ö·½°¸

×î½üʵÑéÊÒÄÚ²¿µÄmysqlµÄrootÃÜÂë±»ÐÞ¸ÄÁË£¬ÐèÒªÏë°ì·¨ÐÞ¸ÄÐÂÃÜÂë¡£·½·¨ÈçÏ£º
1£¬ ¹Ø±Õmysql·þÎñ
/etc/init.d/mysqld stop
2£¬Ê¹ÓÖskip-grant-tablesÑ¡ÏîÆô¶¯MySQL·þÎñ,¿ÉÒÔÐÞ¸Ä/etc/inin.d/mysqld½Å±¾Æô¶¯Î»ÖÃÔö¼Ó´ËÑ¡Ï
vi /etc/init.d/mysqld
ÔÚÏÂÃæÔËÐÐÆô¶¯µÄÓï¾äÀïÔö¼Ó--skip-grant-tables
......
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