Brief note about Samsung SSD T7 on Raspberry Pi 4 which provided a nice boost to my personal GitLab instance at home. The performance is strongly limited due to Raspberry Pi device constraints, but it is still much better than regular HDD.
Identify Raspberry Pi device using built-in leds.
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How to pretty print ping output
Pretty print ping output using prettyping.
Configure System Security Services Daemon (sssd) to update Active Directory DNS using the custom interval.
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How to fix i801 SMBus interrupt storm
Today I have installed Ubuntu Jammy Jellyfish (release 22.04) on Acer Aspire One (A114-32-P991), but the i801 SMBus interrupt storm made this system unusable.
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How to improve apt download times
Improve apt download times by using apt-fast a shell-script wrapper for apt, apt-get or aptitude.
Upgrade Ubuntu 21.10 LTS (Long Term Support) to the latest development version of Ubuntu 22.04 release.
Convert line endings inside text file from DOS to UNIX format.