Ignore errors if the user already exists.
+ssh root@$host exec adduser phd
+
cd "`dirname \"$0\"`" &&
# Passwordless access isn't configured yet; use `ssh` connection sharing.
cd "`dirname \"$0\"`" &&
# Passwordless access isn't configured yet; use `ssh` connection sharing.
+ssh root@$host exec adduser phd
+
cd "`dirname \"$0\"`" &&
# Passwordless access isn't configured yet; use `ssh` connection sharing.
cd "`dirname \"$0\"`" &&
# Passwordless access isn't configured yet; use `ssh` connection sharing.