diff --git a/scripts/cnode-helper-scripts/cncli.sh b/scripts/cnode-helper-scripts/cncli.sh
index 9ce4e0d56..d2ce372b9 100755
--- a/scripts/cnode-helper-scripts/cncli.sh
+++ b/scripts/cnode-helper-scripts/cncli.sh
@@ -568,8 +568,8 @@ deployMonitoringAgent() {
     echo -e "Installing socat .."
     if command -v apt-get >/dev/null; then
       sudo apt-get -y install socat >/dev/null || err_exit "'sudo apt-get -y install socat' failed!"
-    elif command -v yum >/dev/null; then
-      sudo yum -y install socat >/dev/null || err_exit "'sudo yum -y install socat' failed!"
+    elif command -v dnf >/dev/null; then
+      sudo dnf -y install socat >/dev/null || err_exit "'sudo dnf -y install socat' failed!"
     else
       err_exit "'socat' not found in \$PATH, needed to for node exporter monitoring!"
     fi
diff --git a/scripts/cnode-helper-scripts/env b/scripts/cnode-helper-scripts/env
index 1079b15b4..dbbbbbd16 100644
--- a/scripts/cnode-helper-scripts/env
+++ b/scripts/cnode-helper-scripts/env
@@ -253,7 +253,7 @@ checkUserVariables() {
 #             : $1 = executable to validate
 cmdAvailable() {
   if ! command -v "$1" &>/dev/null; then
-    printf "${FG_RED}ERROR${NC}: need '$1' (command not found)\nplease install with your packet manager of choice(apt/yum etc..) and relaunch CNTools\nhttps://command-not-found.com/$1" 1>&2
+    printf "${FG_RED}ERROR${NC}: need '$1' (command not found)\nplease install with your packet manager of choice(apt/dnf etc..) and relaunch CNTools\nhttps://command-not-found.com/$1" 1>&2
     return 1
   fi
   return 0
diff --git a/scripts/cnode-helper-scripts/guild-deploy.sh b/scripts/cnode-helper-scripts/guild-deploy.sh
index 4e0b8a60f..54a942b50 100755
--- a/scripts/cnode-helper-scripts/guild-deploy.sh
+++ b/scripts/cnode-helper-scripts/guild-deploy.sh
@@ -193,7 +193,7 @@ updateWithCustomConfig() {
 add_epel_repository() {
   if [[ "${1}" =~ Fedora ]]; then return; fi
   echo -e "\n  Enabling epel repository..."
-  ! grep -q ^epel <<< "$(yum repolist)" && $sudo yum ${3} install https://dl.fedoraproject.org/pub/epel/epel-release-latest-"${2}".noarch.rpm > /dev/null
+  ! grep -q ^epel <<< "$(dnf repolist)" && $sudo dnf ${3} install https://dl.fedoraproject.org/pub/epel/epel-release-latest-"${2}".noarch.rpm > /dev/null
 }
 
 # OS Dependencies
@@ -209,7 +209,7 @@ os_dependencies() {
     pkg_list="python3 pkg-config libssl-dev ${libncurses_pkg} libtinfo-dev systemd libsystemd-dev libsodium-dev tmux git jq libtool bc gnupg aptitude libtool secure-delete iproute2 tcptraceroute sqlite3 bsdmainutils libusb-1.0-0-dev libudev-dev unzip llvm clang libnuma-dev libpq-dev build-essential libffi-dev libgmp-dev zlib1g-dev make g++ autoconf automake liblmdb-dev procps xxd"
   elif [[ "${OS_ID}" =~ rhel ]] || [[ "${OS_ID}" =~ fedora ]] || [[ "${DISTRO}" =~ Fedora ]]; then
     #CentOS/RHEL/Fedora/RockyLinux
-    pkgmgrcmd="yum"
+    pkgmgrcmd="dnf"
     pkg_list="python3 coreutils ncurses-devel ncurses-libs openssl-devel systemd systemd-devel libsodium-devel tmux git jq gnupg2 libtool iproute bc traceroute sqlite util-linux xz wget unzip procps-ng llvm clang numactl-devel libffi-devel gmp-devel zlib-devel make gcc-c++ autoconf udev lmdb-devel xxd"
     if [[ "${VERSION_ID}" == "2" ]] ; then
       #AmazonLinux2
diff --git a/scripts/grest-helper-scripts/setup-grest.sh b/scripts/grest-helper-scripts/setup-grest.sh
index 84780c721..6fdfca888 100755
--- a/scripts/grest-helper-scripts/setup-grest.sh
+++ b/scripts/grest-helper-scripts/setup-grest.sh
@@ -307,8 +307,8 @@ SGVERSION=v1.1.2
       if command -v apt-get >/dev/null; then
         sudo apt-get -y install libpcre3-dev >/dev/null || err_exit "'sudo apt-get -y install libpcre3-dev' failed!"
       fi
-      if command -v yum >/dev/null; then
-        sudo yum -y install pcre-devel >/dev/null || err_exit "'sudo yum -y install prce-devel' failed!"
+      if command -v dnf >/dev/null; then
+        sudo dnf -y install pcre-devel >/dev/null || err_exit "'sudo dnf -y install prce-devel' failed!"
       fi
       cd haproxy-${major_v}.${minor_v} || return
       make clean >/dev/null
@@ -327,8 +327,8 @@ SGVERSION=v1.1.2
       printf "\nInstalling socat .."
       if command -v apt-get >/dev/null; then
         sudo apt-get -y install socat >/dev/null || err_exit "'sudo apt-get -y install socat' failed!"
-      elif command -v yum >/dev/null; then
-        sudo yum -y install socat >/dev/null || err_exit "'sudo yum -y install socat' failed!"
+      elif command -v dnf >/dev/null; then
+        sudo dnf -y install socat >/dev/null || err_exit "'sudo dnf -y install socat' failed!"
       else
         err_exit "'socat' not found in \$PATH, needed to for node exporter monitoring!"
       fi
diff --git a/scripts/jormu-helper-scripts/prtg_nodestats.sh b/scripts/jormu-helper-scripts/prtg_nodestats.sh
index 500a1cf82..b4e312a15 100755
--- a/scripts/jormu-helper-scripts/prtg_nodestats.sh
+++ b/scripts/jormu-helper-scripts/prtg_nodestats.sh
@@ -2,7 +2,7 @@
 
 # Checklist:
 # - If you're not sure of how to make use of this script and setup yourself to PRTG monitor, check in Private Testnet group.
-# - Ensure jq is installed via Package Manager of your OS (eg: sudo yum install jq).
+# - Ensure jq is installed via Package Manager of your OS (eg: sudo dnf install jq).
 # - The comment on the last line "| python -m json.tool" is just present for easy human readability, and needs python to be pre-installed on the system.
 # - The script uses sudo to execute netstat commands. Replace as necessary on your local system.
 # - Ensure jcli is in the $PATH and accessible for the user thats running httpd/busybox.