学习
http://uptime.netcraft.com/
http://anders.fupp.net/plugins/
http://download.fedora.redhat.com/pub/epel/5/x86_64/
http://eduunix.ccut.edu.cn/index2
http://www.xuexi111.com
http://www.w3school.com.cn

下载
1、用于查看网络设备的OID等信息。
http://www.wtcs.org/snmp4tpc/FILES/Tools/SNMP/getif/getif-2.3.1.zip

32位系统
[root@linuxsight linuxsight]#  wget http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.2-1.el6.rf.i686.rpm

64位系统
[root@linuxsight linuxsight]#  wget http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.2-2.el6.rf.x86_64.rpm
http://dl.fedoraproject.org/pub/epel/6Server/x86_64/epel-release-6-8.noarch.rpm

Centos5安装

rpm -ivh http://dl.fedoraproject.org/pub/epel/5/i386/epel-release-5-4.noarch.rpm
rpm -ivh http://dl.fedoraproject.org/pub/epel/5/x86_64/epel-release-5-4.noarch.rpm
centos6安装

rpm -ivh http://dl.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm
rpm -ivh http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
Centos7安装:

rpm -ivh http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-5.noarch.rpm
Enterprise Linux 7 (with EPEL) x86_64
wget https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
wget http://rpms.remirepo.net/enterprise/remi-release-7.rpm
rpm -Uvh remi-release-7.rpm epel-release-latest-7.noarch.rpm
# for RHEL only
subscription-manager repos --enable=rhel-7-server-optional-rpms
Enterprise Linux 6 (with EPEL) i386 or x86_64
wget https://dl.fedoraproject.org/pub/epel/epel-release-latest-6.noarch.rpm
wget http://rpms.remirepo.net/enterprise/remi-release-6.rpm
rpm -Uvh remi-release-6.rpm epel-release-latest-6.noarch.rpm
# for RHEL only
rhn-channel --add --channel=rhel-$(uname -i)-server-optional-6
Enterprise Linux 5 (with EPEL) i386 or x86_64
wget https://dl.fedoraproject.org/pub/epel/epel-release-latest-5.noarch.rpm
wget http://rpms.remirepo.net/enterprise/remi-release-5.rpm
rpm -Uvh remi-release-5.rpm epel-release-latest-5.noarch.rpm
常见问题处理链接
1、sharepoint
http://social.microsoft.com/Forums/zh-CN/3342e49b-1184-4ff2-810c-367b473ff9db/sharepoint- 

2、12个免费的微软Exchange工具
http://www.infoworld.com/slideshow/111754/12-free-microsoft-exchange-tools-every-it-admin-will-love-223321

3、垃圾邮件黑名单查询
http://www.spamhaus.org/query/
http://www.anti-spam.org.cn/Rbl/Query/ShowForm 

4、使用netsh命令关闭IPv6隧道适配器:   netsh interface teredo set state disabled   netsh interface 6to4 set state disabled   netsh interface isatap set state disabled   当我们需要使用IPv6网络时,只需要使用如下命令恢复IPv6隧道设置即可:   netsh interface teredo set state default   netsh interface 6to4 set state default   netsh interface isatap set state default

5、zabbix模板
https://www.zabbix.com/wiki/templates/start

http://www.zabbix.org/wiki/Zabbix_Templates

6、音乐
http://pangpang-ya.com/

7、Capture NX使用技巧
http://nikonasia-sc.custhelp.com/app/answers/detail/a_id/5306