Last Updated on July 10, 2024 by KC7NYR
Net Control – KA7PLE
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Networking:
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Ping
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traceroute
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ifconfig [network adpt] down/up
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ifconfig should show you the available network interfaces
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cd to /proc cat xxx
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Can you ping or log into your router?
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Can you ping or log into your Modem?
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Reset modem then reset Router
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openspeedtest.org
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speedtest-cli
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Hardware:
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Not posting
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Memory
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Other system hardware
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BIOS setting
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cable not plugged in to HD/SSD
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Not booting
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Hard drive
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OS
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cat /proc xxx
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system info
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Memory check
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Disks
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Cant find [device]
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lspci
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Video
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monitor(s) connected
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Monitors(s) settings?
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Upgrade / downgrade video drivers
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Other Device?
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Log files
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/ var / log holds log files
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may vary depending on distribution
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May have a small app that will read them for you
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USB devices
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lsusb
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lspci
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may show up on /dev/ttyUSB0 ..
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Open File manager and look at computer right click and select mount
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Software:
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Not starting, Locking up or Crashing?
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Other errors
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Log
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usually found in / var / logs
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configuration files
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Incompatible with current OS
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Bad Hardware or Not connected?
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Cant install?
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Was the software from the distro repository or external?
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Did you compile or just install through package manager
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Dependencies met?
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32Bit OS and 64Bit software?
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What changed? Kernal update? New driver?
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SystemRescueCD (more advanced)
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Hiren’s Boot CD
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The Ultimate Boot CD
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Internet search
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Distro’s forums
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Software forums
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Manufact. Forums
Questions? Comments?
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