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.

How to monitor a Linux server and desktop remotely from web browser

When it comes to monitoring a Linux box, there are more than enough options to choose from. While there are many production-quality monitoring solutions (e.g., Nagios, Zabbix, Zenoss), boasting of fancy UI, monitoring scalability, comprehensive reporting capabilities, etc., these solutions are probably an overkill for most of us end users. If all you need is […]
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How to configure Conky with a GUI-based Conky config tool

Conky is a light-weight system monitor for X, which displays a variety of information on your desktop. Conky is a highly configurable program which can monitor various time-varying system properties such as CPU load/temperature, free memory, free disk space, battery status, network traffic, etc. Conky consumes little system resources because it renders information within a […]
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How to check DNS propagation on Linux

While DNS introduces human-readable naming schemes for Internet hosts, it also brings with it extra overhead associated with resolving names to IP addresses. For end users, this overhead means additional DNS lookup latency for accessing any Internet host. For service providers, this implies the performance-critical DNS infrastructure that needs to be maintained. Minimizing these overheads […]
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