Linux FAQ resource and tutorials

This blog features Linux FAQs, hands-on tips and detailed tutorials on Linux software, Linux networking, security, virtualization and cloud computing.

Raspberry Pi vs. Raspberry Pi 2 vs. CuBox: performance comparison

Ever since Raspberry Pi was introduced to the world, the consumer market for inexpensive, pocket-size mini computers has been growing rapidly. The huge popularity of these tiny computers in the mainstream stems from a variety of DIY projects powered by these affordable hardware, as well as many readily available open-source software packages. While the first […]
Continue reading…

 

How to set up NTP server in CentOS

Network Time Protocol (NTP) is used to synchronize system clocks of different hosts over network. All managed hosts can synchronize their time with a designated time server called an NTP server. An NTP server on the other hand synchronizes its own time with any public NTP server, or any server of your choice. The system […]
Continue reading…

 

What are good open-source log monitoring tools on Linux

In an operating system, logs are all about keeping track of events, be it critical system errors, resource usage warnings, transaction history, application status, or user activities. These logs, which are stored as (text or binary) files in the system, are useful for system auditing, debugging and maintenance. However, with so many different system entities […]
Continue reading…