osx optimizer
1.0.0
OSX优化器:优化MACOS-外壳脚本以加快MAC启动时间,加速加载并防止不必要的节流。
MacOS可以使用defaults命令进行大量修改。实际上,几乎每个选项都可以通过defaults访问。
通过使用:
defaults read > defaults.pre.txt
# *make a change in Settings*
defaults read > defaults.post.txt
diff defaults.pre.txt defaults.post.txt在下面,您会发现非常好的优化器,尤其是对于虚拟机。
从远程访问的角度来看,某些命令很危险,但它们将大大优化您的VM。
defaults write com.apple.loginwindow autoLoginUser -bool true用户帐户和根/管理员有不同的defaults
# massively increase virtualized macOS by disabling spotlight.
sudo mdutil -i off -a
# since you can't use spotlight to find apps, you can renable with
# sudo mdutil -i on -a
打开性能模式,为服务器应用程序专用其他系统资源。
详细信息:https://support.apple.com/en-us/ht202528
# check if enabled (should contain `serverperfmode=1`)
nvram boot-args
# turn on
sudo nvram boot-args="serverperfmode=1 $(nvram boot-args 2>/dev/null | cut -f 2-)"
# turn off
sudo nvram boot-args="$(nvram boot-args 2>/dev/null | sed -e $'s/boot-argst//;s/serverperfmode=1//')"
sudo defaults write /Library/Preferences/com.apple.loginwindow DesktopPicture " " defaults write com.apple.Accessibility DifferentiateWithoutColor -int 1
defaults write com.apple.Accessibility ReduceMotionEnabled -int 1
defaults write com.apple.universalaccess reduceMotion -int 1
defaults write com.apple.universalaccess reduceTransparency -int 1sudo /usr/bin/defaults write .GlobalPreferences MultipleSessionsEnabled -bool TRUE
defaults write " Apple Global Domain " MultipleSessionsEnabled -bool true 这将防止MacOS下载大量更新,从而填充您的磁盘空间。
禁用更新会大大加快虚拟MACOS,因为QCOW2映像不会成比例。
# as roots
sudo su
defaults write /Library/Preferences/com.apple.SoftwareUpdate AutomaticDownload -bool false
defaults write com.apple.SoftwareUpdate AutomaticCheckEnabled -bool false
defaults write com.apple.commerce AutoUpdate -bool false
defaults write com.apple.commerce AutoUpdateRestartRequired -bool false
defaults write com.apple.SoftwareUpdate ConfigDataInstall -int 0
defaults write com.apple.SoftwareUpdate CriticalUpdateInstall -int 0
defaults write com.apple.SoftwareUpdate ScheduleFrequency -int 0
defaults write com.apple.SoftwareUpdate AutomaticDownload -int 0osascript defaults write com.apple.universalaccessAuthWarning /System/Applications/Utilities/Terminal.app -bool true
defaults write com.apple.universalaccessAuthWarning /usr/libexec -bool true
defaults write com.apple.universalaccessAuthWarning /usr/libexec/sshd-keygen-wrapper -bool true
defaults write com.apple.universalaccessAuthWarning com.apple.Messages -bool true
defaults write com.apple.universalaccessAuthWarning com.apple.Terminal -bool true
defaults write com.apple.loginwindow DisableScreenLock -bool true defaults write /Library/Preferences/com.apple.loginwindow.plist SHOWFULLNAME -bool true
defaults write com.apple.loginwindow AllowList -string ' * '
当您重新启动时,由于会话状态(当前打开的应用程序)未运行,因此这会加快启动。
根据您的工作,这对您来说可能会更慢。
defaults write com.apple.loginwindow TALLogoutSavesState -bool false自动启用Anydesk
defaults write com.apple.universalaccessAuthWarning " /Applications/AnyDesk.app " -bool true
defaults write com.apple.universalaccessAuthWarning " /Applications/AnyDesk.app/Contents/MacOS/AnyDesk " -bool true
defaults write com.apple.universalaccessAuthWarning " 3::/Applications " -bool true
defaults write com.apple.universalaccessAuthWarning " 3::/Applications/AnyDesk.app " -bool true
defaults write com.apple.universalaccessAuthWarning " com.philandro.anydesk " -bool true
sudo /System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/Resources/kickstart
-activate
-configure
-access
-off
-restart
-agent
-privs
-all
-allowAccessFor -allUsers使WiFi保持与最强(通常最接近)的AP连接。
MACOS默认情况下未指定此行为。
sudo /System/Library/PrivateFrameworks/Apple80211.framework/Versions/Current/Resources/airport prefs JoinMode=Strongest这些MacOS优化仅应在CI/CD,在VPN后面使用,并且没有外部连接。
这不是一个警告,绝对是必不可少的,或者任何人都可以进入遥控Mac。
如果您在远程服务器上执行以下任何命令,您将
作为根:
sudo su
# nuke pam
for PAM_FILE in /etc/pam.d/ * ; do
sed -i -e s/required/optional/g " ${PAM_FILE} "
sed -i -e s/sufficient/optional/g " ${PAM_FILE} "
doneSudo Killall Finder ||真正的Sudo Killall码头||真正的Sudo Killall MD
cd /Users
# add everyone to sudoers and import the control center plist
for REAL_NAME in * ; do
echo " ${REAL_NAME} "
tee " /etc/sudoers.d/ ${REAL_NAME} " <<< " ${REAL_NAME} ALL=(ALL) NOPASSWD: ALL "
# sudo -u "${REAL_NAME}" defaults write -globalDomain NSUserKeyEquivalents -dict-add "Save as PDF\U2026" "@$p";
sudo -u " ${REAL_NAME} " sudo mdutil -i off -a
# sudo -u "${REAL_NAME}" defaults import com.apple.controlcenter /tmp/com.apple.controlcenter.plist
# sudo -u "${REAL_NAME}" defaults write "/Users/${REAL_NAME}/Library/Preferences/.GlobalPreferences MultipleSessionEnabled" -bool 'YES'
# sudo -u mdutil -i off -a
# sudo dscl . -create "/Users/${REAL_NAME}" UserShell "${USERSHELL}"
sudo -u " ${REAL_NAME} " " whoami "
done
# ############################3
该命令将完全在后台完全阻止应用程序睡觉。
您可以使用top命令对此进行验证,并且应用程序永远不应进入sleeping状态。
这增加了RAM的使用情况,但意味着您的应用程序(例如Xcode)将逐渐起作用。
sudo -u " ${REAL_NAME} " sudo defaults write NSGlobalDomain NSAppSleepDisabled -bool YES