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nux和CentOS下网卡启动、配�|�等ifcfg-eth0教程

brock — Wed, 31 Jul 2013 10:42:00 GMT

步骤1、配�|?etc/sysconfig/network-scripts/ifcfg-eth0 里的文�g。it动力的CentOS下的ifcfg-eth0的配�|�详情：(x��)

[root@localhost ~]# vim /etc/sysconfig/network-scripts/ifcfg-eth0

DEVICE="eth0"
HWADDR="00:0C:29:FD:FF:2A"
NM_CONTROLLED="yes"
ONBOOT="yes"
IPADDR=192.168.1.31
NETMASK=255.255.255.0
GATEWAY=192.168.1.1
BOOTPROTO=static

前面三行是系�l�睚带的�Q�后面就是手动添加的�?br style="margin: 0px; padding: 0px; " />�q�样讄��扣，记得重启�|�卡�Q?br style="margin: 0px; padding: 0px; " />[root@localhost ~]# /etc/init.d/network stop
[root@localhost ~]# /etc/init.d/network start

行了�Q�现在就可以PING得通网关了�Q�如果还得上�|�，不必��设�|�DNS。设�|�DNS��p��见步�?

步骤2、修改dns
[root@localhost ~]# vi /etc/resolv.conf
在里面添加二个dns�Q?br style="margin: 0px; padding: 0px; " />nameserver 202.96.134.133
nameserver 8.8.8.8

ok�Q�大��d��成，卛_��上网了！�Q�！�Q?/strong>

brock 2013-07-31 18:42 发表评论

vSphere Web Services SDK 安装

brock — Wed, 31 Jul 2013 10:41:00 GMT

The VMware vSphere Web Services SDK includes all the components necessary to work with the VMware vSphere API, including WSDL files, sample code, and libraries. The vSphere Web Services SDK facilitates development of client applications that target the VMware vSphere API. With the vSphere Web Services SDK, developers can create client applications to manage, monitor, and maintain VMware vSphere components, as deployed on VMware®VMware vSphere®ESX®, ESXi™, and VMware®vCenter™ Server systems.
�q�是官方对vSphere Web Services SDK的介�l�，��单来说就是提供了��理vcenter�Q�ESXi的程序接口，目前支持JAVA�?NET�q�_��Q�下面以windows 7�q�_��Z��Q�介�l�JAVA开发环境的部��v�q�程
一、开发环境准�?/span>
1、安装JAVA开发环�?J2SE 1.6 b22
http://www.oracle.com/technetwork/java/javasebusiness/downloads/java-archive-downloads-javase6-419409.html#jdk-6u22-oth-JPR
安装到c:\java下，不要安装到C:\program files下，目录中有�I�格�Q�执行脚本的时候会(x��)报错

2、安装SOAP工具JAX-WS2.1
http://jax-ws.java.net/2.1.1/index.html
双击安装卛_��

3、下载vSphere Web Services SDK 5.1
http://communities.vmware.com/community/vmtn/developer/downloads
解压到c:\devprojects�?/p>

二、开发环境配�|?/span>
1、设�|�系�l�变�?/p>
JAVA_HOME=C:\java\jdk1.6.0_22
JAVAHOME=C:\java\jdk1.6.0_22
SDKHOME=C:\devprojects
VMKEYSTORE=C:\VMware-Certs\vmware.keystore�Q�稍后介�l�安装过�E�）
WEBHOME=C:\devprojects\vsphere-ws\java\Axis\lib\wbem.jar
WS_SDK_HOME=C:\devprojects\SDK\vsphere-ws
CLASSPATH=.;%JAVA_HOME%\lib\dt.jar;%JAVA_HOME%\lib\tools.jar;C:\devprojects\SDK\vsphere-ws\java\JAXWS\lib\samples.jar;C:\devprojects\SDK\vsphere-ws\java\JAXWS\lib\vim25.jar(�q�个变量很重要）

2、服务器认证
2.1、将ESX Server或Vcenter的证书导入本机，ESXi的证书在/etc/vmware/ssl/rui.crt�Q�Vcenter的证书在C:/Documents and Settings/All Users/Application Data/VMware/VMware VitualCenter/SSL/rui.crt
2.2、证书拷贝到本机的C:/VMware-Certs目录下，打开windows7的命令行界面�Q�切换到C:/VMware-Certs目录下，使用jdk的keytool工具导入证书�Q?/p>
keytool -import -file -alias -keystore vmware.keystore
其中certificate-filename为rui.crt,service-name可以为服务器的机器名或IP地址�Q�运行成功后�?x��)在C:/VMware-Certs目录下生成vmware.keystore文�g�?/p>

3、重新编译JAX-WS
如果你的安装的版本不是JDK 1.6 b22或者SOAP不是�?JAX-WS2.1�Q�就需要重新编�?/p>
打开CMD�Q�切换到C:\devprojects\SDK\vsphere-ws\java\JAXWS\
�q�行build.bat
�q�行成功�?x��)出��C��(x��)出现
Generating stubs from wsdl

Compiling stubs.
...
Done

三、运行简单的客户端脚本以验证安装成功

打开CMD�Q�切换到C:\devprojects\SDK\vsphere-ws\java\JAXWS\

run.bat com.vmware.general.SimpleClient --urlhttps://yourFQDNservername/sdk --username username --password password�Q�如下输��C�配�|�SDK成功

四、错误调�?/span>
1、如果出现找不到�cȝ��错误�Q�ClassNotFoundException:........,可以�q�样

打开CMD�Q�切换到C:\devprojects\SDK\vsphere-ws\java\JAXWS\

java -Djavax.net.ssl.trustStore=%VMKEYSTORE% com.vmware.general.SimpleClient--url https://example.com/sdk --username pubs --password ***

2、如果提�C�JAVA虚拟机的内存不够�Q�可以这�?/div>

java -Djavax.net.ssl.trustStore=%VMKEYSTORE% -Xms 512M -XMx1024M com.vmware.general.SimpleClient--url https://example.com/sdk --username pubs --password ***

brock 2013-07-31 18:41 发表评论

brock — Wed, 31 Jul 2013 10:40:00 GMT

BIND-DLZ实验:http://bind-dlz.sourceforge.net/
实验环境:RHEL4,BIND-9.5.0-P2.tar.gz(9.4.0以上版本都已含DLZ补丁),Mysql-5.0.56.tar.gz
1、安装mysql(先安装gcc�{�相兌��Y件包)
   #tar zxvf mysql-5.0.56.tar.gz
   #cd mysql-5.0.56
   #./configure --prefix=/usr/local/mysql --localstatedir=/usr/loal/mysql/data --   libexecdir=/usr/local/mysql/lib --disable-shared
   #make
   #make install
   #cd /usr/local/mysql/
   #groupadd -g 1003 mysql
   #useradd -g 1003 mysql
   #chown -R mysql .
   #chgrp -R mysql .
   #chown -R mysql lib
   #./bin/mysql_install_db --user=mysql //以mysql的用戯��n份安�?br />   #chown -R root .
   #./bin/mysqld_safe --user=mysql & //在后台启动mysql
# cd /root/mysql-5.0.56
# cp support-files/my-medium.cnf /etc/my.cnf
# cp support-files/mysql.server /etc/rc.d/init.d/mysqld
# chmod 700 !$
# chkconfig --add mysqld
# chkconfig --list mysqld
mysqld 1:off 2:on 3:on 4:on 5:on 6:off
# service mysqld start[restart/reload/stop]
# vi /etc/my.cnf
add this:(防止mysql服务器无查询�?/span>8��时自动重连)
wait_timeout = 86400
interactive_timeout = 86400

   #/usr/local/mysql/bin/mysqladmin -uroot password 'aptech'
   #./bin/mysql -uroot -paptech
   #echo "PATH=$PATH:/usr/local/mysql/bin" >> /etc/profile
   #. !$

2、安装bind
   #tar zxvf bind-9.5.0-P2.tar.gz
   #cd bind-9.5.0-P2
   #./configure --prefix=/usr/local/bind9 --with-dlz-mysql=/usr/local/mysql --enable-threads=no
   //--with-dlz-mysql=/usr/local/mysql 要求bind安装中支持DLZ
   //--enable-threads=no 关闭多线�E?nbsp;
   //--disable-openssl-version-check ��止openssl版本的检�?br />   #make
   #make install

3、创建database,table
   create database mydata;
   use mydata;
   create table other_dns_records(
   zone varchar(255),
   host varchar(255),
   type varchar(255),
   data varchar(255),
   ttl int(11),
   mx_priority varchar(255),
   refresh int(11),
   retry int(11),
   expire int(11),
   minimum int(11),
   serial bigint(11),
   resp_person varchar(255),
   primary_ns varchar(255));

   create table cnc_dns_records(
   host varchar(255),
   type varchar(255),
   data varchar(255),
   ttl int(11),
   mx_priority varchar(255),
   refresh int(11),
   retry int(11),
   expire int(11),
   minimum int(11),
   serial bigint(11),
   resp_person varchar(255),
   primary_ns varchar(255));

   insert other_dns_records(zone,host,type,data,ttl,retry)
   values('aaa.com','www','A','192.168.199.2','86400','13');
   insert cnc_dns_records(zone,host,type,data,ttl,retry)
   values('bbb.com','www','A','192.55.199.199','86400','13');
4、编�?usr/local/bind9/etc/named.conf
   #cd /usr/local/bind9/etc
   #../sbin/rndc-confgen -a
   #../sbin/rndc-confgen > named.conf
   #vi !$ //vi named.conf
   #less named.conf
# Use with the following in named.conf, adjusting the allow list as needed:
key "rndc-key" {
        algorithm hmac-md5;
        secret "c4aUV+N7GbOF773V+/LnAA==";
};

controls {
        inet 127.0.0.1 port 953
                allow { 127.0.0.1; } keys { "rndc-key"; };
};
# End of named.conf
options {
directory "/usr/local/bind9/etc/";
pid-file "/usr/local/bind9/var/run/named.pid";
allow-query { any; };
recursion no;
version "gaint-d1";
};
include "/usr/local/bind9/etc/cnc.cl";
include "/usr/local/bind9/etc/other.cl";
view "cnc-user" {
match-clients { cnc; };
dlz "Mysql zone" {
database "mysql
{host=localhost dbname=mydata ssl=false port=3306 user=root pass=aptech}
{select zone from cnc_dns_records where zone = '%zone%'}
{select ttl, type, mx_priority, case when lower(type)='txt' then concat('/"', data,
'/"')
when lower(type) = 'soa' then concat_ws('
', data, resp_person, serial, refresh, retry, expire, minimum) else data end as mydata from
cnc_dns_records where zone = '%zone%' and host = '%record%'}";
};
};
view "other-user" {
match-clients { other; };
dlz "Mysql zone" {
database "mysql
{host=localhost dbname=mydata ssl=false port=3306 user=root pass=aptech}
{select zone from other_dns_records where zone='%zone%'}
{select ttl, type, mx_priority, case when lower(type) = 'txt' then concat('/"', data,
'/"')
when lower(type)='soa' then concat_ws('
', data, resp_person, serial, refresh, retry, expire, minimum) else data end as mydata from
other_dns_records where zone = '%zone%' and host = '%record%'}";
};
};
[root@dlz etc]# less cnc.cl
acl "cnc"{
192.168.9.0/24;
};
[root@dlz etc]# less other.cl
acl "other" {
127.0.0.0/18;
};

5、启�?amp;��试
[root@dlz ~]# /usr/local/bind9/sbin/named -gc /usr/local/bind9/etc/named.conf
06-Mar-2009 22:23:02.569 starting BIND 9.5.0-P2 -gc /usr/local/bind9/etc/named.conf
06-Mar-2009 22:23:02.579 loading configuration from '/usr/local/bind9/etc/named.conf'
06-Mar-2009 22:23:02.583 listening on IPv4 interface lo, 127.0.0.1#53
06-Mar-2009 22:23:02.586 listening on IPv4 interface eth0, 192.168.1.5#53
06-Mar-2009 22:23:02.588 Loading 'Mysql zone' using driver mysql
06-Mar-2009 22:23:02.604 default max-cache-size (33554432) applies: view cnc-user
06-Mar-2009 22:23:02.609 Loading 'Mysql zone' using driver mysql
06-Mar-2009 22:23:02.612 default max-cache-size (33554432) applies: view other-user
06-Mar-2009 22:23:02.616 default max-cache-size (33554432) applies: view _bind
06-Mar-2009 22:23:02.621 command channel listening on 127.0.0.1#953
06-Mar-2009 22:23:02.621 ignoring config file logging statement due to -g option
06-Mar-2009 22:23:02.623 running

brock 2013-07-31 18:40 发表评论