网站运维管理工具
1、cobbler 自动化系统安装，比kickstart好用 http://www.cobblerd.org/
官网介绍：
Cobbler is a Linux installation server that allows for rapid setup of network installation environments. It glues together and automates many associated Linux tasks so you do not have to hop between many various commands and applications when deploying new systems, and, in some cases, changing existing ones. Cobbler can help with provisioning, managing DNS and DHCP, package updates, power management, configuration management orchestration, and much more
2、xen/kvm 系统虚拟化
3、openstack/cloudstack
4 、cacti http://www.cacti.net/ 流量监控工具
Cacti is a complete network graphing solution designed to harness the power of RRDTool\'s data storage and graphing functionality. Cacti provides a fast poller, advanced graph templating, multiple data acquisition methods, and user management features out of the box. All of this is wrapped in an intuitive, easy to use interface that makes sense for LAN-sized installations up to complex networks with hundreds of devices.
5、nagios http://www.nagios.org/ 系统状态实时监控工具，可跟cacti联合使用
Achieve instant awareness of IT infrastructure problems, so downtime doesn\'t adversely affect your business.
Nagios offers complete monitoring and alerting for servers, switches, applications, and services.
- Monitor your entire IT infrastructure
- Spot problems before they occur
- Know immediately when problems arise
- Share availability data with stakeholders
- Detect security breaches
- Plan and budget for IT upgrades
- Reduce downtime and business losses
6、samba http://www.samba.org/ 可以把linux系统的某个文件件映射到window的某个盘符，内网开发环境使用比较方便
Samba is the standard Windows interoperability suite of programs for Linux and Unix.
7、saltstack/puppet 自动化运维工具