Error opening terminal: xterm-256color

After opening a remote ssh session to Lion and Mountain Lion clients and attempting to launch pico (I know, I know, "real men use vi") I get the following error:

"Error opening terminal: xterm-256color"

Here is the fix (must be run from Terminal on the machine itself):

• Open Terminal
• Type "pico ~/.profile" (if it doesn't exist go ahead and create it)
• Enter the lines:
• TERM="xterm"
• export TERM

• Exit and save

ssh to the computer again and when you launch pico it should now open

Show hidden user Library folder in 10.7 and 10.8

I keep having to look this up because I can never remember the Terminal command:

chflags nohidden /Users/[user folder name]/Library

example: chflags nohidden /Users/tom.smith/Library

How to configure a hidden account that has ARD access and also must request control from the user

I was asked to create a hidden account that had remote control access through ARD but that also had to request permission from the user before being allowed access to the computer

Running the following in ARD/Unix using the root account will create a hidden standard account called "hidden", set the password to "Hidden123", turn on "request permissions to observe/control" and add the account to the Remote Management "allowed users" list:

dscl . -create /Users/hidden
dscl . -create /Users/hidden UserShell /bin/bash
dscl . -create /Users/hidden RealName "hidden"
dscl . -create /Users/hidden UniqueID 499
dscl . -create /Users/hidden PrimaryGroupID 1000
dscl . -create /Users/hidden NFSHomeDirectory /Local/Users/hidden
dscl . -passwd /Users/hidden Hidden123
/System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/Resources/kickstart -activate -configure -access -on -users hidden -privs -none -clientopts -setreqperm -reqperm yes

A "UniqueID" lower than 500 will create a hidden account.

To remove the account (run as root through ARD):

dscl . -delete /Users/hidden

This works for Leopard and Snow Leopard