Mac

sudo launchctl stop org.cups.cupsd sudo rm /etc/cups/cupsd.conf sudo cp /etc/cups/cupsd.conf.default /etc/cups/cupsd.conf sudo rm /etc/cups/printers.conf sudo launchctl start org.cups.cupsd

killall com.apple.quicklook.ThumbnailsAgent killall Finder  

rm -Rf /Library/Application Support/Adobe/AdobeGCClient  

sudo powermetrics   sudo powermetrics --samplers smc    **** SMC sensors ****   CPU Thermal level: 0 GPU Thermal level: 22 IO Thermal level: 22 Fan: 498.836 rpm CPU die temperature: 55.23 C GPU die temperature: 77.00 C CPU Plimit: 0.00 GPU Plimit (Int): 0.00  GPU3 Plimit (Ext2): 0.00       

sudo /System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/Resources/kickstart -activate sudo /System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/Resources/kickstart -activate -configure -access -on -users admin -privs -all -restart -agent -menu  

launchctl print gui/$(id -u) | grep microsoftlaunchctl disable gui/$(id -u)/com.microsoft.update.agent launchctl print-disabled gui/$(id -u) | grep microsoft launchctl stop com.microsoft.update.agent launchctl remove com.microsoft.update.agent sudo launchctl stop com.microsoft.update.agent sudo launchctl remove com.microsoft.update.agent sudo launchctl stop com.microsoft.autoupdate.helper sudo launchctl remove com.microsoft.autoupdate.helper

making gif animation $ convert *.png test.gif   split gif animation $ convert 'test.gif[0-10]' test%03d.png

$ defaults write com.apple.Finder AppleShowAllFiles true $ killall Finder

hdiutil burn /Users/owl/Downloads/CentOS-Stream-x86_64-dvd1.iso