Ubuntu 18.04 very slow in boot
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How to diagnose/fix very slow boot on Ubuntu 18.04
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Boot hangs for 30 seconds at "Begin: Running /scripts/local-premount"
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How can I identify the culprit of my slow Windows shutdown?
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Ubuntu 20.04 Network Performance Extremely Slow
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Faster app menu in Ubuntu 18.04
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After upgrade from Ubuntu 16 to 18.04, systemd-udevd uses 100% CPU
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How to get to the GRUB menu at boot-time?
23568
Linux 4.18.0-14 won't boot
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Ubuntu 16.04 hangs on splash screen during boot
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Long boot time Ubuntu 18.04
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How can I force Ubuntu to boot on a stuck boot menu?
144287
Mint 18 will boot only to a black screen
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Unable to boot into Windows after installing Ubuntu, how to fix?
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Why my ubuntu 16.04 LTS suddenly become very slow?
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Ubuntu is very slow when Intel SpeedStep is enabled (CPU is not used in full speed)
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Windows 8 Pro clean install - everything slow; hard drive at constantly at 100%
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How do I set the grub timeout and the grub default boot entry?