diff --git a/GPU/install.sh b/GPU/install.sh
index 5a4135d..831a2b7 100644
--- a/GPU/install.sh
+++ b/GPU/install.sh
@@ -1,7 +1,7 @@
 # Install Utility for AMD GPUs if needed
 read -p "Would you like to install LACT, an AMD GPU Utility? (y/N) " amd_gpu
 if [ "$amd_gpu" == "y" ]; then
-  sudo dnf install -y https://github.com/ilya-zlobintsev/LACT/releases/download/v0.5.4/lact-0.5.4-0.x86_64.fedora-40.rpm
+  sudo dnf install -y $LACT_LINK
   sudo systemctl enable --now lactd
 fi
 read -p "Would you like to install the proprietary NVIDIA Drivers? (y/N) " nvidia_gpu
diff --git a/install/app_jdk22.sh b/install/app_jdk22.sh
index 1f5db8d..6d3341a 100644
--- a/install/app_jdk22.sh
+++ b/install/app_jdk22.sh
@@ -1 +1 @@
-sudo dnf install -y https://download.oracle.com/java/22/latest/jdk-22_linux-aarch64_bin.rpm
+sudo dnf install -y $JDK_LINK
diff --git a/install/app_jetbrains_toolbox.sh b/install/app_jetbrains_toolbox.sh
index 357b7fe..770bec7 100644
--- a/install/app_jetbrains_toolbox.sh
+++ b/install/app_jetbrains_toolbox.sh
@@ -1 +1 @@
-xdg-open https://www.jetbrains.com/toolbox-app/download/download-thanks.html?platform=linux
+xdg-open $JETBRAINS_TOOLBOX_LINK > /dev/null 2>&1
diff --git a/install/app_upscayl.sh b/install/app_upscayl.sh
index 2011b82..71a5169 100644
--- a/install/app_upscayl.sh
+++ b/install/app_upscayl.sh
@@ -1 +1 @@
-sudo dnf install -y https://github.com/upscayl/upscayl/releases/download/v2.11.5/upscayl-2.11.5-linux.rpm
+sudo dnf install -y $UPSCAYL_LINK
diff --git a/sources/env.sh b/sources/env.sh
index 8f45555..c6c81b2 100644
--- a/sources/env.sh
+++ b/sources/env.sh
@@ -2,3 +2,7 @@ export GH_USERNAME="gibbyb"
 export GH_EMAIL="gib@gibbyb.com"
 export GH_EDITOR="nvim"
 export HOST_NAME="desktop.gib"
+export JETBRAINS_TOOLBOX_LINK="https://www.jetbrains.com/toolbox-app/download/download-thanks.html?platform=linux"
+export UPSCAYL_LINK="https://github.com/upscayl/upscayl/releases/download/v2.11.5/upscayl-2.11.5-linux.rpm"
+export LACT_LINK="https://github.com/ilya-zlobintsev/LACT/releases/download/v0.5.4/lact-0.5.4-0.x86_64.fedora-40.rpm"
+export JDK_LINK="https://download.oracle.com/java/22/latest/jdk-22_linux-aarch64_bin.rpm"