Benutzer:MathiasMahnke/MacOS

• Beenden einer hängenden SSH Sitzung (in Terminal.App): RETURN + TILDE (alt-n) + PUNKT
• Screen Lock Menu Icon: Key Chain Application > Main Menu > Setup > Show Icon...
• LAN (en1) -> Wifi (en0) NAT per CLI einrichten:

sudo sysctl -w net.inet.ip.forwarding=1
sudo natd -interface en0
sudo ipfw add divert natd ip from any to any via en0

• VLAN Trunk (802.1q):

sudo ifconfig vlan12 create
sudo ifconfig vlan12 vlan 12 vlandev en1
sudo ifconfig vlan12 192.168.33.27
ifconfig vlan12

• Kompression eines Spare-Bundle Disk Image Files:

hdiutil compact Backups.sparsebundle