diff --git a/salt/common/tools/sbin/so-common b/salt/common/tools/sbin/so-common
index d41c8fc0c..9d15f0f95 100755
--- a/salt/common/tools/sbin/so-common
+++ b/salt/common/tools/sbin/so-common
@@ -199,11 +199,11 @@ get_random_value() {
 }
 
 gpg_rpm_import() {
-	if [[ "$OS" == "rocky" ]]; then
+	if [[ $is_rocky || $is_centos ]]; then
 	    if [[ "$WHATWOULDYOUSAYYAHDOHERE" == "setup" ]]; then
-	        local RPMKEYSLOC="../salt/repo/client/files/rocky/keys"
+	        local RPMKEYSLOC="../salt/repo/client/files/$OS/keys"
 	    else
-	        local RPMKEYSLOC="$UPDATE_DIR/salt/repo/client/files/rocky/keys"
+	        local RPMKEYSLOC="$UPDATE_DIR/salt/repo/client/files/$OS/keys"
 	    fi
 	
 	    RPMKEYS=('RPM-GPG-KEY-rockyofficial' 'RPM-GPG-KEY-EPEL-9' 'SALT-PROJECT-GPG-PUBKEY-2023.pub' 'docker.pub' 'securityonion.pub')
@@ -384,19 +384,22 @@ salt_minion_count() {
 
 }
 
-set_cron_service_name() {
-	if [[ "$OS" == "rocky" ]]; then
-		cron_service_name="crond"
-	else
-		cron_service_name="cron"
-	fi
-}
-
 set_os() {
 	if [ -f /etc/redhat-release ]; then
-		OS=rocky
+		if grep -q "Rocky Linux release 9" /etc/redhat-release; then
+			OS=rocky
+			OSVER=9
+			is_rocky=true
+		elif grep -q "CentOS Stream release 9" /etc/redhat-release; then
+			OS=centos
+			OSVER=9
+			is_centos=true
+		fi
+		cron_service_name="crond"
 	else
 		OS=ubuntu
+		is_ubuntu=true
+		cron_service_name="cron"
 	fi
 }
 
@@ -405,7 +408,7 @@ set_minionid() {
 }
 
 set_palette() {
-	if [ "$OS" == ubuntu ]; then
+	if [[ $is_ubuntu ]]; then
 	    update-alternatives --set newt-palette /etc/newt/palette.original
     fi
 }
diff --git a/salt/manager/tools/sbin/soup b/salt/manager/tools/sbin/soup
index 3c565c760..4f113fab7 100755
--- a/salt/manager/tools/sbin/soup
+++ b/salt/manager/tools/sbin/soup
@@ -651,7 +651,6 @@ main() {
   echo ""
 
   set_os
-  set_cron_service_name
   if ! check_salt_master_status; then
   	echo "Could not talk to salt master"
     echo "Please run 'systemctl status salt-master' to ensure the salt-master service is running and check the log at /opt/so/log/salt/master."
diff --git a/salt/repo/client/files/centos/keys/RPM-GPG-KEY-EPEL-7 b/salt/repo/client/files/centos/keys/RPM-GPG-KEY-EPEL-7
deleted file mode 100644
index f205ede46..000000000
--- a/salt/repo/client/files/centos/keys/RPM-GPG-KEY-EPEL-7
+++ /dev/null
@@ -1,29 +0,0 @@
------BEGIN PGP PUBLIC KEY BLOCK-----
-Version: GnuPG v1.4.11 (GNU/Linux)
-
-mQINBFKuaIQBEAC1UphXwMqCAarPUH/ZsOFslabeTVO2pDk5YnO96f+rgZB7xArB
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-thFT9gJO17+yRuL6Uv2/vgzVR1RGdwVLKwlUjGPAjYflpCQwWMAASxiv9uPyYPHc
-ErSrbRG0wjIfAR3vus1OSOx3xZHZpXFfmQTsDP7zVROLzV98R3JwFAxJ4/xqeON4
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-RjsC7FDbL017qxS+ZVA/HGkyfiu4cpgV8VUnbql5eAZ+1Ll6Dw==
-=hdPa
------END PGP PUBLIC KEY BLOCK-----
diff --git a/salt/repo/client/files/centos/keys/RPM-GPG-KEY-EPEL-9 b/salt/repo/client/files/centos/keys/RPM-GPG-KEY-EPEL-9
new file mode 100644
index 000000000..0cc05ecb3
--- /dev/null
+++ b/salt/repo/client/files/centos/keys/RPM-GPG-KEY-EPEL-9
@@ -0,0 +1,29 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+
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+VL469Kj5m13T6w==
+=Mjs/
+-----END PGP PUBLIC KEY BLOCK-----
\ No newline at end of file
diff --git a/salt/repo/client/files/centos/keys/SALT-PROJECT-GPG-PUBKEY-2023.pub b/salt/repo/client/files/centos/keys/SALT-PROJECT-GPG-PUBKEY-2023.pub
new file mode 100644
index 000000000..be55ef561
--- /dev/null
+++ b/salt/repo/client/files/centos/keys/SALT-PROJECT-GPG-PUBKEY-2023.pub
@@ -0,0 +1,41 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+
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+=ZKPF
+-----END PGP PUBLIC KEY BLOCK-----
diff --git a/salt/repo/client/files/centos/keys/SALTSTACK-GPG-KEY.pub b/salt/repo/client/files/centos/keys/SALTSTACK-GPG-KEY.pub
deleted file mode 100644
index 14bd7d98c..000000000
--- a/salt/repo/client/files/centos/keys/SALTSTACK-GPG-KEY.pub
+++ /dev/null
@@ -1,31 +0,0 @@
------BEGIN PGP PUBLIC KEY BLOCK-----
-Version: GnuPG v2
-
-mQENBFOpvpgBCADkP656H41i8fpplEEB8IeLhugyC2rTEwwSclb8tQNYtUiGdna9
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-MA==
-=dtMN
------END PGP PUBLIC KEY BLOCK-----
diff --git a/salt/repo/client/files/centos/securityonionlocal.repo b/salt/repo/client/files/centos/securityonionlocal.repo
deleted file mode 100644
index cd928eb79..000000000
--- a/salt/repo/client/files/centos/securityonionlocal.repo
+++ /dev/null
@@ -1,8 +0,0 @@
-[solocal]
-name=Security Onion Repo
-baseurl=file:///nsm/repo/
-enabled=1
-gpgcheck=1
-gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
-
-
diff --git a/setup/so-functions b/setup/so-functions
index 578bad1b0..e1554617d 100755
--- a/setup/so-functions
+++ b/setup/so-functions
@@ -683,7 +683,7 @@ configure_ntp() {
 	if [[ $is_rocky || $is_centos ]]; then
 		systemctl enable chronyd
 		systemctl restart chronyd
-	elif [ "$OS" == 'ubuntu' ]; then
+	elif [[ $is_ubuntu ]]; then
 		systemctl enable chrony
 		systemctl restart chrony
 	fi
@@ -1022,7 +1022,7 @@ installer_prereq_packages() {
 #		logCmd "systemctl start NetworkManager"
 #	el
 	
-	if [ "$OS" == ubuntu ]; then
+	if [[ $is_ubuntu ]]; then
 		# Print message to stdout so the user knows setup is doing something
 		info "Running apt-get update"
 		retry 150 10 "apt-get update" "" "Err:" >> "$setup_log" 2>&1 || fail_setup
@@ -1832,7 +1832,7 @@ reinstall_init() {
 		# Remove the old launcher package in case the config changes
 		remove_package launcher-final
 
-		if [[ $OS == 'ubuntu' ]]; then
+		if [[ $is_ubuntu ]]; then
 			info "Unholding previously held packages."
 			apt-mark unhold $(apt-mark showhold)
 		fi
@@ -2356,7 +2356,7 @@ so_add_user() {
 }
 
 ubuntu_check() {
-	if [[ $OS == "ubuntu" ]]; then
+	if [[ $is_ubuntu ]]; then
 		if [[ $waitforstate ]]; then
 			whiptail_ubuntu_notsupported
 			fail_setup
diff --git a/setup/so-whiptail b/setup/so-whiptail
index 4cb53be53..3ae14bf65 100755
--- a/setup/so-whiptail
+++ b/setup/so-whiptail
@@ -533,7 +533,7 @@ whiptail_install_type() {
 			"OTHER" "Other install types" \
 			3>&1 1>&2 2>&3
 		)
-	elif [[ $OS = 'ubuntu' ]]; then
+	elif [[ $is_ubuntu ]]; then
 		install_type=$(whiptail --title "$whiptail_title" --menu \
 		"What kind of installation would you like to do?\n\nFor more information, please see:\n$DOC_BASE_URL/architecture.html" 18 65 5 \
 			"DISTRIBUTED" "Distributed install submenu " \
@@ -569,7 +569,7 @@ whiptail_install_type_dist() {
 		"Existing Deployment    " "Join to an existing Security Onion deployment " \
 		 3>&1 1>&2 2>&3
 	)
-	elif [[ $OS = 'ubuntu' ]]; then
+	elif [[ $is_ubuntu ]]; then
 	dist_option=$(whiptail --title "$whiptail_title" --menu "Since this is Ubuntu, this box can only be connected to \nan existing deployment." 11 75 2 \
 		"Existing Deployment    " "Join to an existing Security Onion deployment " \
 		 3>&1 1>&2 2>&3