diff --git a/frontend/src/app/app-module/guides/guide-utmstack/guide-utmstack.component.ts b/frontend/src/app/app-module/guides/guide-utmstack/guide-utmstack.component.ts
index e8d312dad..c1d2f9d8d 100644
--- a/frontend/src/app/app-module/guides/guide-utmstack/guide-utmstack.component.ts
+++ b/frontend/src/app/app-module/guides/guide-utmstack/guide-utmstack.component.ts
@@ -65,14 +65,14 @@ export class GuideUtmstackComponent implements OnInit {
     this.architectures = [
       {
         id: 1, name: 'Ubuntu 16/18/20+',
-        install: this.getCommandUbuntu('utmstack_agent_service'),
-        uninstall: this.getUninstallCommand('utmstack_agent_service'),
+        install: this.getCommandUbuntu('utmstack_collector'),
+        uninstall: this.getUninstallCommandUbuntu('utmstack_collector'),
         shell: ''
       },
       {
-        id: 2, name: 'Centos 7/Red Hat Enterprise Linux',
-        install: this.getCommandCentos7RedHat('utmstack_agent_service'),
-        uninstall: this.getUninstallCommand('utmstack_agent_service'),
+        id: 2, name: 'CentOS 8+/Red Hat Enterprise Linux',
+        install: this.getCommandCentos7RedHat('utmstack_collector'),
+        uninstall: this.getUninstallCommandRedHat('utmstack_collector'),
         shell: ''
       },
     ];
@@ -81,29 +81,47 @@ export class GuideUtmstackComponent implements OnInit {
   getCommandUbuntu(installerName: string): string {
     const ip = window.location.host.includes(':') ? window.location.host.split(':')[0] : window.location.host;
 
-    return `sudo bash -c "apt update -y && apt install wget -y && mkdir -p /opt/utmstack-collector && \
+    return `sudo bash -c "apt update -y && \
+            apt install wget -y && \
+            mkdir -p /opt/utmstack-collector && \
             wget --no-check-certificate -P /opt/utmstack-collector \
             https://${ip}:9001/private/dependencies/collector/${installerName} && \
             chmod -R 777 /opt/utmstack-collector/${installerName} && \
             /opt/utmstack-collector/${installerName} install ${ip} <secret>${this.token}</secret> yes"`;
   }
 
+
   getCommandCentos7RedHat(installerName: string): string {
     const ip = window.location.host.includes(':') ? window.location.host.split(':')[0] : window.location.host;
 
-    return `sudo bash -c "yum install wget -y && mkdir -p /opt/utmstack-collector && \
+    return `sudo bash -c "dnf update -y && \
+            dnf install wget -y && \
+            mkdir -p /opt/utmstack-collector && \
             wget --no-check-certificate -P /opt/utmstack-collector \
             https://${ip}:9001/private/dependencies/collector/${installerName} && \
             chmod -R 777 /opt/utmstack-collector/${installerName} && \
             /opt/utmstack-collector/${installerName} install ${ip} <secret>${this.token}</secret> yes"`;
   }
 
-  getUninstallCommand(installerName: string): string {
-    return `sudo bash -c "/opt/utmstack-collector/${installerName} uninstall || true; \
-            systemctl stop UTMStackCollector 2>/dev/null || true; systemctl disable UTMStackCollector 2>/dev/null || true; \
-            rm -f /etc/systemd/system/UTMStackCollector.service 2>/dev/null || true; \
-            systemctl daemon-reload 2>/dev/null || true; \
-            echo 'Removing UTMStack Collector dependencies...' && sleep 10 && rm -rf /opt/utmstack-collector 2>/dev/null || true; \
-            echo 'UTMStack Collector dependencies removed successfully.'"`;
+  getUninstallCommandUbuntu(installerName: string): string {
+    return `sudo bash -c "/opt/utmstack-collector/${installerName} uninstall && \
+            (systemctl stop UTMStackCollector 2>/dev/null || service UTMStackCollector stop 2>/dev/null || true) && \
+            (systemctl disable UTMStackCollector 2>/dev/null || chkconfig UTMStackCollector off 2>/dev/null || true) && \
+            rm -rf /opt/utmstack-collector && \
+            rm -f /etc/systemd/system/UTMStackCollector.service && \
+            rm -f /etc/init.d/UTMStackCollector && \
+            (systemctl daemon-reload 2>/dev/null || true) && \
+            echo 'UTMStack Collector uninstalled successfully'"`;
+  }
+
+
+  getUninstallCommandRedHat(installerName: string): string {
+    return `sudo bash -c "/opt/utmstack-collector/${installerName} uninstall && \
+            (systemctl stop UTMStackCollector 2>/dev/null || true) && \
+            (systemctl disable UTMStackCollector 2>/dev/null || true) && \
+            rm -rf /opt/utmstack-collector && \
+            rm -f /etc/systemd/system/UTMStackCollector.service && \
+            systemctl daemon-reload && \
+            echo 'UTMStack Collector uninstalled successfully'"`;
   }
 }