Tag Archives: Linux

The Industry’s 10 Best IT Certifications

IT pros tend to have strong opinions when debating the value of professional certification – and views become even more polarized when it comes down to a discussion of which certs are meaningful. Erik Eckel put together a list of … Continue reading

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What Are Linux Runlevels?

Runlevel 0: Halt System – To shutdown the system Runlevel 1: Single user mode Runlevel 2: Basic multi user mode without NFS Runlevel 3: Full multi user mode (text based) Runlevel 4: unused Runlevel 5: Multi user mode with Graphical … Continue reading

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