A Few Things To Remember

Just a few notes to help myself remember. To use a serial connection (Cisco / Arista) attached to a server:sudo screen /dev/ttyS0 9600 (Where ttyS0 is the port it’s attached to) ethtool – Because 10gig hates me:ethtool -s eth4 autoneg off speed 10000 duplex full On a new switch, remember to enable spanning tree on[…]