How to arrange for keyless SSH

ssh-keygen -t dsa

cat /root/.ssh/id_dsa.pub >> /mnt/toaster0/etc/sshd/root/.ssh/authorized_key

More on NAS management

For an excellent overview of SANs and NAS read O'reilly's own bible type of book. Albeit somewhat outdated, the NAS management chapter does cover important aspects of managing a NAS system, and educates the reader on advanced topics such as CIFS oplocks.

Windows Memory Management

A very interesting article:
RAM, Virtual Memory, PageFile and all that stuff
http://members.shaw.ca/bsanders/WindowsGeneralWeb/RAMVirtualMemoryPageFileEtc.htm

How to reset a Cisco switch/router to factory defaults?

erase startup-config
reload

RegEx Checker

A very good regular expression checker website:
https://regex101.com/

Default NAS Vendors Passwords

NAS Default Passwords:

NetApp
CLI/GUI - root, no password

Dell EMC Unity / Dell EMC Celerra
CLI/GUI - nasadmin, nasadmin

BlueArc
SMU Web Manager - admin, nasadmin
SMU CLI - manager, nasadmin
SMU - root, nasadmin
Titan Server (CLI) - supervisor, supervisor

Dell EMC Isilon OneFS
CLI/GUI - root, a

LSI OnStor
CLI/GUI - root, back-door

Sending a terminal break in Cisco switches

CTRL-SHIFT-6