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Managing swap space is somewhat of a lost art. Learn the way of the swap master.
Linux
Linux is the computer operating system behind much of the world's technology.
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Need to emulate a much larger disk using a smaller one? Check out the Virtual Disk Optimizer (VDO).
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Hey Linux GUI users, it's time to learn the command line via a terminal window.
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Understanding how enterprise Linux distributions handle security updates on a different timescale can ensure that your security audit doesn't result in worse security.
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Firewalls are great but they're ineffective if something goes wrong with them. The /etc/hosts.allow and /etc/hosts.deny files are the second line of defense against intruders.
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A personal journey of systemd discovery, from services and even containers.
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