diff --git a/update.sh b/update.sh
index 452843d..5cca7c6 100755
--- a/update.sh
+++ b/update.sh
@@ -11,7 +11,7 @@ else
     VER="0"
 fi
 
-if [ ! $OS = "Ubuntu" ]; then
+if [ $OS != "Ubuntu" ]; then
     printf -- '\033[33m Ubuntu not detected\n\033[37m'
     exit
 fi
@@ -176,7 +176,7 @@ sudo nala install -y nodejs
 
 # Install platformio
 printf -- '\033[33m Installing platformio\n\033[37m'
-if [ $VER = "24.04" ]; then
+if [ $VER == "24.04" ]; then
     pipx install platformio
     pipx ensurepath
 else
@@ -185,7 +185,7 @@ fi
 
 # Install pynvim
 printf -- '\033[33m Installing pynvim\n\033[37m'
-if [ $VER = "24.04" ]; then
+if [ $VER == "24.04" ]; then
     sudo nala install -y python3-pynvim
 else
     pip3 install pynvim
@@ -195,7 +195,7 @@ fi
 printf -- '\033[33m Installing neovim for node\n\033[37m'
 sudo npm install -g neovim
 
-if [ $DESKTOP = "yes" ]; then
+if [ $DESKTOP == "yes" ]; then
     # Install Ubuntu apps 
     printf -- '\033[33m Installing desktop dep.\n\033[37m'
     sudo add-apt-repository -y ppa:flatpak/stable
@@ -244,7 +244,7 @@ if [ $DESKTOP = "yes" ]; then
     rm NerdFontsSymbolsOnly.zip
     fc-cache -fv
 
-    if [ "$(dpkg -l | awk '/virtualbox/ {print }'|wc -l)" -ge 0 ]; then
+    if [ "$(dpkg -l | awk '/virtualbox/ {print }'|wc -l)" -eq 0 ]; then
         printf -- '\033[33m Installing Virtualbox\n\033[37m'
         curl https://www.virtualbox.org/download/oracle_vbox_2016.asc | gpg --dearmor > oracle_vbox_2016.gpg
         curl https://www.virtualbox.org/download/oracle_vbox.asc | gpg --dearmor > oracle_vbox.gpg