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$ cd /tmp
$ su
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$ cd /usr/local
$ su
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# cd /usr/local
# chown -R mysql:root mysql-3.22.21-pc-linux-gnu-i686 mysql
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# su mysql
$ cd mysql
$ scripts/mysql_install_db
$ exit
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/*
* ¸ÃÎļþʵÏÖϵͳµ÷ÓÃread£¬writeºÍlseek¡£
*/
/*
* linux/fs/read_write.c
*
* (C) 1991 Linus Torvalds
*/
#include <sys/stat.h>
#include <errno.h>
#include <sys/types.h>
#include <linux/kernel.h>
#include < ......
/*
* ¸ÃÎļþÖеÄÁ½¸öº¯Êýread_pipeºÍwrite_pipeÊÇÉϲ㺯Êý
* readºÍwriteµÄµ×²ãʵÏÖ
*/
/*
* linux/fs/pipe.c
*
* (C) 1991 Linus Torvalds
*/
#include <signal.h>
#include <linux/sched.h>
// ÄÚ´æ¹ÜÀíÍ·Îļþ¡£º¬ÓÐÒ³Ãæ´óС¶¨Òåº ......
/*
* linux/fs/file_dev.c
*
* (C) 1991 Linus Torvalds
*/
#include <errno.h>
#include <fcntl.h>
#include <linux/sched.h>
#include <linux/kernel.h>
#include <asm/segment.h>
#define MIN(a,b) (((a)<(b))?(a):(b))
#defi ......
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ifconfig -s
cat /proc/net/dev
sar -n DEV/EDEV interval(ʱ¼ä¸ô) count(´ÎÊý)
nload -m [-d interface]
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iptraf£¬Îı¾´°¿Ú½çÃæ
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/etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
ONBOOT=yes
BOOTPROTO=static
IPADDR=192.168.0.3
NETMASK=255.255.255.0
GATEWAY=192.168.0.1
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/sbin/ifdown eth0
/sbin/ifup eth0
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echo "nameserver 211.98.1.28" ......