diff --git a/bin/all-update.sh b/bin/all-update.sh
index e98c79a..145a835 100755
--- a/bin/all-update.sh
+++ b/bin/all-update.sh
@@ -58,21 +58,16 @@ function do_dir {
 
 for i in ProbeStar NTCNA CAMP Gits External
 do
-  if [ -L "$i" ]; then
-    echo "$i: Symlinked"
-    echo "============="
-  elif [ -d "$i" ]; then
-    if [ "$i" == "ProbeStar" ]; then
-      $HOME/bin/pstar-update.sh
-    else
-      d=`echo "${i,,}"`
-      if [ -f $HOME/bin/$d-update.sh ]; then
-        $HOME/bin/$d-update.sh
-      elif [ -d $i ]; then
-        cd $i
-        do_dir $i
-        cd ..
-      fi
+  if [ "$i" == "ProbeStar" ]; then
+    $HOME/bin/pstar-update.sh
+  else
+    d=`echo "${i,,}"`
+    if [ -f $HOME/bin/$d-update.sh ]; then
+      $HOME/bin/$d-update.sh
+    elif [ -d $i ]; then
+      cd $i
+      do_dir $i
+      cd ..
     fi
   fi
 done
diff --git a/bin/camp-update.sh b/bin/camp-update.sh
index 25e348f..d206455 100755
--- a/bin/camp-update.sh
+++ b/bin/camp-update.sh
@@ -1,9 +1,5 @@
 #!/bin/bash
 
-if [ ! -d $HOME/CAMP ]; then
-  exit 1
-fi
-
 function do_git {
   echo $1 "(Git)"
   cd $1
diff --git a/bin/python-updates.sh b/bin/python-updates.sh
index 4d0d47d..6796843 100755
--- a/bin/python-updates.sh
+++ b/bin/python-updates.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 # Pip
-sudo -H pip3 install --upgrade pip
+pip3 install --upgrade pip
 
 # Python3
-sudo -H pip3 install --upgrade pyserial numpy pyasn1 scapy virtualenv virtualenvwrapper matplotlib
+pip3 install --upgrade pyserial numpy pyasn1 scapy virtualenv virtualenvwrapper matplotlib
diff --git a/dot/bashrc b/dot/bashrc
index 181866d..fbf617d 100644
--- a/dot/bashrc
+++ b/dot/bashrc
@@ -21,7 +21,7 @@ fi
 if [ -f /opt/ros/noetic/setup.bash ]; then
   # 20.04
   source /opt/ros/noetic/setup.bash
-  PYTHONPATH=$PYTHONPATH:$HOME/catkin_ws/devel/lib/python3/dist-packages
+  export PYTHONPATH=$PYTHONPATH:$HOME/catkin_ws/devel/lib/python3/dist-packages
 elif [ -f /opt/ros/melodic/setup.bash ]; then
   # 16.04/18.04
   source /opt/ros/melodic/setup.bash