45 lines
1.2 KiB
Bash
Executable File
45 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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# Some tweaks for SSD drives
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# Details: http://blog.alutam.com/2012/04/01/optimizing-macos-x-lion-for-ssd/
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# Ask for the administrator password upfront
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sudo -v
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# Turn off local Time Machine snapshots [laptops only]
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sudo tmutil disablelocal
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# Turn off hibernation [laptops only]
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sudo pmset -a hibernatemode 0
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sudo command rm /var/vm/sleepimage
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# Turn off sudden motion sensor [no HDD only]
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sudo pmset -a sms 0
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# Disable records last access time for every file
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echo '<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
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<plist version="1.0">
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<dict>
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<key>Label</key>
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<string>com.nullvision.noatime</string>
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<key>ProgramArguments</key>
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<array>
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<string>mount</string>
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<string>-vuwo</string>
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<string>noatime</string>
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<string>/</string>
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</array>
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<key>RunAtLoad</key>
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<true/>
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</dict>
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</plist>' | sudo tee /Library/LaunchDaemons/com.nullvision.noatime.plist
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sudo chown root:wheel /Library/LaunchDaemons/com.nullvision.noatime.plist
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# Delay (180 minutes) hard drive sleep [no HDD only]
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sudo pmset -b disksleep 180 # Battery
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sudo pmset -c disksleep 180 # Power adapter
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echo
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echo "You need to restart your computer for the changes to take effect." |