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Internet------(eth1)router1(eth2)------(eth1)router2(eth0)------(eth0)router3(eth1)------(eth0)pc
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auto lo
iface lo inet loopback
iface lo inet6 loopback
auto eth0
iface eth0 inet static
      address 192.168.2.1
      network 192.168.2.0
      netmask 255.255.255.0
      broadcast 192.168.2.255
      up route add -net 192.168.3.0 netmask 255.255.255.0 gw 192.168.2.2
      down route del -net 192.168.3.0 netmask 255.255.255.0 gw 192.168.2.2
      up route add -net 192.168.4.0 netmask 255.255.255.0 gw 192.168.2.2
      down route del -net 192.168.4.0 netmask 255.255.255.0 gw 192.168.2.2
iface eth0 inet6 static
      address 2000:2::1
      netmask 64
      up route -A inet6 add 2000:3::/64 gw 2000:2::2
      up route -A inet6 add 2000:4::/64 gw 2000:2::2
      down route -A inet6 del 2000:3::/64 gw 2000:2::2
      down route -A inet6 del 2000:4::/64 gw 2000:2::2
auto eth1
iface eth1 inet dhcp
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auto˵Ã÷lo½Ó¿Ú¸úeth0½Ó¿Ú»áÔÚϵͳÆô¶¯Ê±±»×Ô¶¯ÅäÖã»loΪһ¸ö±¾µØ»Ø»·£¨loopback£©µØÖ·£¬ÕâÀï·Ö±ðÉèÖÃÁËv4ºÍv6Á½¸öloopback£»static˵Ã÷ÕâÊÇÒ»¸ö¾²Ì¬µÄIPÅäÖ㻺óÃæÅäÖõÄ×÷ÓÃÔÚÓÚÔÚ½Ó¿ÚÆôÓõÄʱºò£¬Ìí¼ÓÁ½Ìõ¾²Ì¬Â·ÓÉ£¬


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linux 0.11 ÄÚºËѧϰ head.s


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# ´ÓÕâÀ↑ʼÄÚºËÍêÈ«ÔËÐÐÔÚ±£»¤Ä£Ê½Ï¡£head.s²ÉÓõÄÊÇat&t¸ñʽµÄ
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# ÖØÐÂÉèÖÃÈ«¾ÖÃèÊö·û±íg ......

mysql on suse linux ϵͳÃüÁî±Ê¼Ç

SLES 11
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chkconfig mysql on
(chkconfig mysql off)
Ìí¼Ó/ɾ³ýmysql·þÎñ
/sbin/chkconfig --del mysql
/sbin/chkconfig --add mysql
²é¿´mysql°æ±¾
mysql -V

mysqld -V
ÆôÍ£ mysql
service mysql start
service mysql stop
service mysql restart
......

JavaÅжÏOSÊÇlinux»¹ÊÇwindows

public class Test {
public static void main(String aa[]) {
if (System.getProperty("os.name").equals("Linux")) {
System.out.println("linux");
} else if (System.getProperty("os.name").equals("Windows XP")) {
System.out.println("win ......

linux ssh ÎÞÃÜÂëµÇ½

ʹÓÃÒ»ÖÖ±»³ÆÎª"¹«Ë½Ô¿"ÈÏÖ¤µÄ·½Ê½À´½øÐÐsshµÇ¼. "¹«Ë½Ô¿"ÈÏÖ¤·½Ê½¼òµ¥µÄ½âÊÍ:Ê×ÏÈÔÚ¿Í»§¶ËÉÏ´´½¨Ò»¶Ô¹«Ë½Ô¿ £¨¹«Ô¿Îļþ£º~/.ssh/id_rsa.pub£» ˽ԿÎļþ£º~/.ssh/id_rsa£©
È»ºó°Ñ¹«Ô¿·Åµ½·þÎñÆ÷ÉÏ£¨~/.ssh/authorized_keys£©, ×Ô¼º±£ÁôºÃ˽Կ.ÔÚʹÓÃsshµÇ¼ʱ,ssh³ÌÐò»á·¢ËÍ˽ԿȥºÍ·þÎñÆ÷ÉϵĹ«Ô¿×öÆ¥Åä.Èç¹ûÆ¥Åä³É¹¦¾Í¿ ......

ÔÚlinux»·¾³Ï°²×°»¨Éú¿Ç

Ò»¡¢»¨Éú¿ÇFor Linux°²×°²½Öè
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¡¡¡¡# tar -zvxf phlinux-1.0-install.redhat.9.0.tar.gz
¡¡¡¡°²×°°üÎļþ½«½âѹËõÖÁphlinux_installĿ¼ÖÐ
¡¡¡¡# cd phlinux_install
¡¡¡¡Ö´Ðа²×°½Å±¾
¡¡¡¡# ./install.sh
¡¡¡¡Ö´Ðа²×°½Å±¾ºó,½«×Ô¶¯ÒÔ»¥¶¯ÅäÖÃÄ ......
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