Merge branch 'master' of 10.14.12.122:humgen/ngs-intro-course

server/deny.bashrc

+
+if [ $(who | grep -cw ^$LOGNAME) -gt 1 ]; then
+  echo This account is already in use, exiting.
+  exit
+fi

server/mk_acct.sh

@@ -5,7 +5,7 @@
 #
 
 username="course"
-number_of_accounts=30
+number_of_accounts=50
 
 echo -n "Please provide a password: "
 stty -echo
@@ -34,5 +34,6 @@ $password
 EOF
   cp -a ../exercise /home/$account
   chown -R $account:$account /home/$account/exercise
+  cat deny.bashrc >> /home/$account/.bashrc
   i=$((i + 1))
 done