It is commonly known that Linux is followed by strong security system which is hard to break at a time and also protect the system from virus. On the other hand Windows generally get affected by virus but it is difficult to get it hacked.
There is really one Linux NFS server implementation, and the link that Rod Young posted covers its configuration. There are several FTP and Telnet server implementations. However, each of them makes its own decisions that are related to access control support. Most Linux distributions don't preinstall telnet and FTP servers.
There are a number of Server Monitoring service providers who offer best uptime services as well as availability monitoring. To answer the "best" part of the question, it would truly depend on your use case. In addition to just availability it is important to understand how your web site is performing, and if it contains any JavaScript errors.
Linux server has been providing a number of essential features, but still Windows servers are of great benefit. Leaving the requirements of your application aside, another thing to consider is that the Windows OS is controlled by just one party (Microsoft), so this can mean it is developed with a larger product view in mind....
When you look at open source most of the tools are crappy, and that being said Nagios is one of the hoariest and crappiest ones out there. When talking about the best alternatives, it will depend on what you want to achieve and what type of user will have to access the monitoring application.
It is much easier to configure Python with Linux than with Windows, but that doesn't stop you from using Windows. Windows server monitoring assists multiple feature for windows development, but when linking it with Python, Python is itself sufficient. Python is an interpreted scripting language similar in concept to Microsoft visual Basic Script (VBScript), Microsoft...
It actually depends on the situation and your requirement which promotes the usage of a particular hosting or Server facilities. Everyone likes cloud servers because they offer low cost that you pay on hourly basis and they are very flexible.
Server hosting has a number of features and different possibilities to handle a task performance. Managed hosting can assist you to perform to a certain level of resources that are not easily scalable. For example: you can configure 75 CPUs and 1500 GB of RAM in order to give yourself 50% overhead.
The very first step is to download one of the very effective security assessment tools; after that run one or both of those tools, and follow their recommendations, to the fullest extent that you can understand and willing to implement. The Linux server security service provides all necessary work that must be ensured for security purpose.
You must be very careful while upgrading and updating a Linux server in production. Standard change control policies will be followed here. The biggest thing is that while upgrading a System, you must manage downtime as much as you can.