Some firewall and switch work
Some dell servers going in for a client. Cisco 3063 switches, Palo Alto firewalls. The yellow and red power cables denote A and B power.
Common Linux commands graphic
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Raspberry PI VPN
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Soundproofing your server room
techniques for soundproofing a server room to keep the noise down in a small to medium sized office
TFTP Server for Mac
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Self-Hosted speedtest
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