wegotoeleven

# Show connections
netstat -tn 2>/dev/null | grep :8443 | awk '{print $5}' | cut -d: -f1 | sort | uniq -c | sort -nr | head

# Show routing table
netstat -nr

# Show all connections
netstat -na

wegotoeleven

# Show all 
defaults domains | tr ',' '\n'

# Global prefs
$(defaults read -g AppleLocale)

# is the same as 
$(defaults read .GlobalPreferences AppleLocale)

# is the same as 

wegotoeleven

# Download
https://www.macports.org/install.php

# Uncompress
tar xjvf MacPorts-2.7.2.tar.bz2

# Install
cd MacPorts-2.7.2
./configure --prefix=${HOME}/.macports --with-install-user=${USER} --with-install-group=staff
make && make install

wegotoeleven

# Find failed commands
select count(*) from mobile_device_management_commands where apns_result_status='Error';

# Find failed VPP commands
select count(*) from mobile_device_management_commands where command='InstallApplication' and apns_result_status='Error';

# Show devices with failed commands
select device_id from mobile_device_management_commands where apns_result_status='Error';

# Show devices with failed VPP commands

wegotoeleven

# Check connected wifi
/System/Library/PrivateFrameworks/Apple80211.framework/Versions/Current/Resources/airport -I | grep SSID

wegotoeleven

# Interrogate the auth.db for System Preference permissions
sudo sqlite3 /var/db/auth.db .dump | grep -i system.preferences | awk -F "'" '{print $2}' | grep system

wegotoeleven

# Show available choice changes for a specific package
installer -showChoiceChangesXML -pkg /path/to/the/package.pkg | grep -A 3 -B 4 'selected' | grep -v '\-\-'

wegotoeleven

# Create certificate bundle with private key and cert, and intermediate certs
openssl pkcs12 -export -out <certBundle>.pfx -inkey <privateKey>.key -in <serverCert>.crt -certfile <intermediateCert>.crt

wegotoeleven

# On Macs without a T2 chip, boot into Single User Mode using cmd-S.
# On Macs with or without a T2 chip, boot into Recovery Mode using cmd-R and open Utilities > Terminal.
# Doesn't work on macOS 11 and newer

mount -uw /System/Volumes/Data
touch /var/db/.RunLanguageChooserToo

mount -uw /
touch /Volumes/Macintosh\ HD/var/db/.RunLanguageChooserToo

wegotoeleven

# Toggle Spotlight
sudo  mdutil  -a  -i  off # Off 
sudo  mdutil  -a  -i  on  # On

# To  remove  the  menu  bar  icon,  run  this  Terminal  command:
sudo  chmod  600  /System/Library/CoreServices/Search.bundle/Contents/MacOS/Search  &&  killall  SystemUIServer