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@@ -34,12 +34,6 @@ Debian 10 Buster
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- Pretty colors: `something | lolcat`
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- Pretty colors: `something | lolcat`
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-### Hardware
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-
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-- Check if hard drives are spinning: `smartctl -i -n standby /dev/sdc | grep "^Power mode"`
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- - "Active" and "idle" means most likely spinning, "standby" and "sleeping" means most likely not spinning.
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-- Get physical block size of drive: `hdparm -I /dev/sda | grep -i physical`
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-
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### Installations and Packages
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### Installations and Packages
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- Find packages depending on the package: `apt rdepends --installed <package>`
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- Find packages depending on the package: `apt rdepends --installed <package>`
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@@ -49,6 +43,8 @@ Debian 10 Buster
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- Set the CPU frequency scaling governor mode:
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- Set the CPU frequency scaling governor mode:
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- High performance: `echo performance | sudo tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor`
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- High performance: `echo performance | sudo tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor`
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- Power save: ` echo powersave | ...`
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- Power save: ` echo powersave | ...`
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+- Monitor system and processes: `htop`
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+- Monitor interrupt usage: `irqtop`
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### Processes and Memory
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### Processes and Memory
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Håvard O. Nordstrand