diff --git a/install-scripts/01-hypr-pkgs.sh b/install-scripts/01-hypr-pkgs.sh
index ba6c279..063119e 100755
--- a/install-scripts/01-hypr-pkgs.sh
+++ b/install-scripts/01-hypr-pkgs.sh
@@ -122,7 +122,7 @@ printf "\n%.0s" {1..1}
 if ! command -v yad &> /dev/null; then
   echo "${INFO} Installing ${YELLOW}YAD from assets${RESET} ..."
   sudo dpkg -i assets/yad_0.40.0-1+b2_amd64.deb
-  sudo apt-get install -f -y
+  sudo apt install -f -y
   echo "${INFO} ${YELLOW}YAD from assets${RESET} succesfully installed ..."
 fi
 
diff --git a/install-scripts/sddm.sh b/install-scripts/sddm.sh
index 0e489c6..d3713dc 100755
--- a/install-scripts/sddm.sh
+++ b/install-scripts/sddm.sh
@@ -30,7 +30,7 @@ LOG="Install-Logs/install-$(date +%d-%H%M%S)_sddm.log"
 # Install SDDM (no-recommends)
 printf "\n%s - Installing ${SKY_BLUE}SDDM and dependencies${RESET} .... \n" "${NOTE}"
 for PKG1 in "${sddm1[@]}" ; do
-  sudo apt-get install --no-install-recommends -y "$PKG1" | tee -a "$LOG"
+  sudo apt install --no-install-recommends -y "$PKG1" | tee -a "$LOG"
 done
 
 # Installation of additional sddm stuff
@@ -40,9 +40,9 @@ done
 
 # Check if other login managers are installed and disabling their service before enabling sddm
 for login_manager in lightdm gdm lxdm lxdm-gtk3; do
-  if sudo apt-get list installed "$login_manager" &>> /dev/null; then
-    echo "Disabling $login_manager..."
-    sudo systemctl disable "$login_manager" 2>&1 | tee -a "$LOG"
+  if sudo apt list installed "$login_manager" > /dev/null; then
+    echo "disabling $login_manager..."
+    sudo systemctl disable "$login_manager.service" 2>&1 | tee -a "$LOG"
   fi
 done
 
diff --git a/install.sh b/install.sh
index 7b2e358..c60cfe6 100755
--- a/install.sh
+++ b/install.sh
@@ -90,7 +90,7 @@ printf "\n%.0s" {1..1}
 # install pciutils if detected not installed. Necessary for detecting GPU
 if ! dpkg -l | grep -w pciutils > /dev/null; then
     echo "pciutils is not installed. Installing..."
-    sudo apt-get install -y pciutils
+    sudo apt install -y pciutils
     printf "\n%.0s" {1..1}
 fi