diff --git a/frontend/src/app/app.module.ts b/frontend/src/app/app.module.ts
index 7570926..e51dd75 100644
--- a/frontend/src/app/app.module.ts
+++ b/frontend/src/app/app.module.ts
@@ -1,6 +1,6 @@
 import { BrowserModule } from '@angular/platform-browser';
 import { NgModule } from '@angular/core';
-import {OAuthModule, OAuthStorage} from 'angular-oauth2-oidc';
+import { OAuthModule, OAuthStorage } from 'angular-oauth2-oidc';
 import { AppRoutingModule } from './app-routing.module';
 import { AppComponent } from './app.component';
 import { HomeComponent } from './home/home.component';
@@ -19,13 +19,13 @@ import { LegalComponent } from './legal/legal.component';
 import { ManualComponent } from './manual/manual.component';
 import { NgbModule } from '@ng-bootstrap/ng-bootstrap';
 import { HistoryComponent } from './history/history.component';
-import {Ng2SearchPipeModule} from "ng2-search-filter";
 import { environment } from './../environments/environment';
-import {HttpClient, HttpClientModule} from '@angular/common/http';
-import {TranslateModule, TranslateLoader} from '@ngx-translate/core';
-import {TranslateHttpLoader} from '@ngx-translate/http-loader';
+import { HttpClient, HttpClientModule } from '@angular/common/http';
+import { TranslateModule, TranslateLoader } from '@ngx-translate/core';
+import { TranslateHttpLoader } from '@ngx-translate/http-loader';
+import { Ng2SearchPipeModule } from 'ng2-search-filter';
 
-export function storageFactory() : OAuthStorage {
+export function storageFactory(): OAuthStorage {
   return localStorage;
 }
 
diff --git a/frontend/src/app/common/services/user.service.ts b/frontend/src/app/common/services/user.service.ts
index cadcf46..8e5a1ec 100644
--- a/frontend/src/app/common/services/user.service.ts
+++ b/frontend/src/app/common/services/user.service.ts
@@ -6,8 +6,7 @@ import {authCodeFlowConfig} from '../../sso.config';
 import {merge, Observable} from 'rxjs';
 import {fromPromise} from 'rxjs/internal-compatibility';
 import {HttpClient} from '@angular/common/http';
-import {CookieService} from "ngx-cookie-service";
-import {ActivatedRoute, Router} from '@angular/router';
+
 @Injectable({
     providedIn: 'root'
 })
@@ -80,14 +79,14 @@ export class UserService {
                 this.user.sn = user.sn;
                 this.user.name = user.given_name;
                 this.user.admin = false;
-                this.oauthService.loadUserProfile().then(r => {
-                    if (r.attributes['memberOf']) {
+                this.oauthService.loadUserProfile().then((r: any) => { // Specify the type of 'r' as 'any'
+                    if (r.attributes && r.attributes['memberOf']) { // Check if 'attributes' property exists
                         if (r.attributes['memberOf'].indexOf(this.authService.adminDn) > -1) {
                             this.user.admin = true;
                         }
                     }
                     this.check_freezeState();
-                    if(r.attributes['signedhosting'] === "false")
+                    if(r.attributes && r.attributes['signedhosting'] === "false") // Check if 'attributes' property exists
                         this.user.chartevalidated = false;
                     else
                         this.user.chartevalidated = true;
diff --git a/frontend/src/app/dns/dns.component.ts b/frontend/src/app/dns/dns.component.ts
index 5cdb405..2a6928a 100644
--- a/frontend/src/app/dns/dns.component.ts
+++ b/frontend/src/app/dns/dns.component.ts
@@ -176,7 +176,7 @@ export class DnsComponent implements OnInit, OnDestroy {
         if(this.user.chartevalidated || this.user.admin) {
             this.http.delete(this.authService.SERVER_URL + '/dns/' + id, {observe: 'response'})
                 .subscribe(
-                    rep => {
+                    () => {
                         window.location.reload();
                     },
                     error => {
diff --git a/frontend/src/app/footer/footer.component.ts b/frontend/src/app/footer/footer.component.ts
index 7272855..a395586 100644
--- a/frontend/src/app/footer/footer.component.ts
+++ b/frontend/src/app/footer/footer.component.ts
@@ -1,13 +1,12 @@
-import { Component, OnInit } from '@angular/core';
-import {TranslateService} from "@ngx-translate/core";
+import { Component} from '@angular/core';
 import {CookieService} from "ngx-cookie-service";
 
-
 @Component({
   selector: 'app-footer',
   templateUrl: './footer.component.html',
   styleUrls: ['./footer.component.css']
 })
+
 export class FooterComponent  {
   date: Date = new Date();
 
diff --git a/frontend/src/app/history/history.component.ts b/frontend/src/app/history/history.component.ts
index dd8f8ae..c311003 100644
--- a/frontend/src/app/history/history.component.ts
+++ b/frontend/src/app/history/history.component.ts
@@ -16,7 +16,7 @@ import {CookieService} from "ngx-cookie-service";
   styleUrls: ['./history.component.css']
 })
 export class HistoryComponent implements OnInit {
-  history: any;
+  history: unknown;
   page = 1;
   errorcode = 201;
   pageSize = 200;
diff --git a/frontend/src/app/home/home.component.html b/frontend/src/app/home/home.component.html
index 000bee8..f6e7318 100644
--- a/frontend/src/app/home/home.component.html
+++ b/frontend/src/app/home/home.component.html
@@ -277,7 +277,7 @@ <h5><label for="customRange3" class="form-label">Stockage : <span class="badge
                     <div *ngIf="loading">
                         <div class="progress" >
                             <div class="progress-bar progress-bar-striped progress-bar-animated" role="progressbar"
-                                 aria-valuemin="0" aria-valuemax="100" style="width: {{progress}}%"><strong class="text-light" >{{progress | number:'1.0-0'}}%</strong></div>
+                                 aria-valuemin="0" aria-valuemax="100" [style.width.%]="progress"><strong class="text-light" >{{progress | number:'1.0-0'}}%</strong></div>
                         </div>
                         <p class="text-primary text-center font-weight-light font-italic">{{creation_state}}</p>
                         </div>
@@ -288,7 +288,7 @@ <h5><label for="customRange3" class="form-label">Stockage : <span class="badge
     
     <div *ngIf="user.admin" class="adminmenu">
         <p>{{'home.admin.description_1' | translate}}<br>
-            {{'home.admin.description_2' | translate}}</p>bg 
+            {{'home.admin.description_2' | translate}}</p>
         <h2>{{'home.admin.stats.title' | translate}}</h2>
         <br>
         <div class="card-deck mb-3">
diff --git a/frontend/src/app/home/home.component.ts b/frontend/src/app/home/home.component.ts
index 23f8aca..3aa447c 100644
--- a/frontend/src/app/home/home.component.ts
+++ b/frontend/src/app/home/home.component.ts
@@ -228,7 +228,7 @@ export class HomeComponent implements OnInit {
 
 
   //configuration form 
-  configurationForm(vm:Vm):void{
+  configurationForm():void{
     this.errorMessage = ""
     this.errorcode = -1
     this.progress = 0
@@ -315,7 +315,6 @@ export class HomeComponent implements OnInit {
     this.http.get(this.authService.SERVER_URL + '/dns', {observe: 'response'}).subscribe(rep => {
           dns = rep.body as Array<string>;
           for (let i = 0; i < dns.length; i++) {
-            const dnsid = dns[i];
             this.countdns++;
           }
         },
diff --git a/frontend/src/app/legal/legal.component.ts b/frontend/src/app/legal/legal.component.ts
index 2b72634..a2978c1 100644
--- a/frontend/src/app/legal/legal.component.ts
+++ b/frontend/src/app/legal/legal.component.ts
@@ -1,6 +1,4 @@
-import { Component, OnInit } from '@angular/core';
-import {TranslateService} from "@ngx-translate/core";
-import {CookieService} from "ngx-cookie-service";
+import { Component } from '@angular/core';
 
 @Component({
   selector: 'app-legal',
diff --git a/frontend/src/app/manual/manual.component.ts b/frontend/src/app/manual/manual.component.ts
index 4d11862..e6c7278 100644
--- a/frontend/src/app/manual/manual.component.ts
+++ b/frontend/src/app/manual/manual.component.ts
@@ -1,6 +1,4 @@
 import { Component, OnInit } from '@angular/core';
-import {TranslateService} from "@ngx-translate/core";
-import {CookieService} from "ngx-cookie-service";
 
 
 @Component({
@@ -10,8 +8,10 @@ import {CookieService} from "ngx-cookie-service";
 })
 export class ManualComponent implements OnInit {
 
+  // eslint-disable-next-line @typescript-eslint/no-empty-function
   constructor() { }
 
+  // eslint-disable-next-line @typescript-eslint/no-empty-function
   ngOnInit(): void {
   }
 
diff --git a/frontend/src/app/navbar/navbar.component.ts b/frontend/src/app/navbar/navbar.component.ts
index 3f8c6f6..e7db7b2 100644
--- a/frontend/src/app/navbar/navbar.component.ts
+++ b/frontend/src/app/navbar/navbar.component.ts
@@ -1,4 +1,4 @@
-import { Component, OnInit,  Inject, Injectable} from '@angular/core';
+import { Component, OnInit,  Inject} from '@angular/core';
 import { UserService } from '../common/services/user.service';
 import { User } from '../models/user';
 import {CookieService} from 'ngx-cookie-service';
@@ -77,7 +77,7 @@ export class NavbarComponent implements OnInit {
         this.notificationMessage = null;
       }
     },
-    error => {
+    () => {
       this.notificationTitle = null;
       this.notificationMessage = null;
     });
diff --git a/frontend/src/app/ssh/ssh.component.ts b/frontend/src/app/ssh/ssh.component.ts
index d080f73..78d093a 100644
--- a/frontend/src/app/ssh/ssh.component.ts
+++ b/frontend/src/app/ssh/ssh.component.ts
@@ -1,6 +1,4 @@
-import { Component, OnInit } from '@angular/core';
-import {TranslateService} from "@ngx-translate/core";
-import {CookieService} from "ngx-cookie-service";
+import { Component} from '@angular/core';
 
 @Component({
   selector: 'app-ssh',
diff --git a/frontend/src/app/vm/vm.component.html b/frontend/src/app/vm/vm.component.html
index ee40876..9168f13 100644
--- a/frontend/src/app/vm/vm.component.html
+++ b/frontend/src/app/vm/vm.component.html
@@ -161,7 +161,7 @@ <h4>{{'vm.information' | translate}}</h4>
                             <p *ngIf="user.admin"><b>{{'vm.owner' | translate}} :</b> {{ user.vms[0].user }}</p>
 
                             <p><b>{{'vm.createdOn' | translate}} :</b> {{user.vms[0].createdOn}}</p>
-                            <p><b>{{'vm.lastBackup' | translate}} :</b> {{formatTimestamp(user.vms[0].lastBackup)}}</p>
+                            <p><b>{{'vm.lastBackupDate' | translate}} :</b> {{formatTimestamp(user.vms[0].lastBackupDate)}}</p>
                             <p *ngIf="user.vms[0].status == 'running'"><b>{{'vm.upTime' | translate}} :</b> {{secondsToDhms( user.vms[0].uptime )}}</p>
                         </div>
                         <p><br><br><button type="button" class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#updateModal" id="openUpdateButton" data-whatever="@getbootstrap" *ngIf="!this.vm_has_proxmox_error && errorcode != 404" >{{'vm.updateCreds.button' | translate}}</button></p>
diff --git a/frontend/src/app/vm/vm.component.ts b/frontend/src/app/vm/vm.component.ts
index a800ac2..83d39fa 100644
--- a/frontend/src/app/vm/vm.component.ts
+++ b/frontend/src/app/vm/vm.component.ts
@@ -124,7 +124,7 @@ export class VmComponent implements OnInit, OnDestroy {
             status,
         };
 
-        this.http.patch(this.authService.SERVER_URL + '/vm/' + this.vmid, data).subscribe(rep => {
+        this.http.patch(this.authService.SERVER_URL + '/vm/' + this.vmid, data).subscribe(() => {
             this.loading = true;
         }, error => {
             this.loading = false;
@@ -141,7 +141,7 @@ export class VmComponent implements OnInit, OnDestroy {
         }
         console.log(this.errorDescription)
         console.log(url)
-         this.http.delete(url).subscribe(rep => {
+         this.http.delete(url).subscribe(() => {
 
             const deletionTimer = timer(0, 3000).pipe(
             mergeMap(() =>  this.http.get(this.authService.SERVER_URL + '/vm/' +this.vmid, {observe: 'response'}))).subscribe(rep => {
@@ -186,7 +186,7 @@ export class VmComponent implements OnInit, OnDestroy {
             "user": this.new_user_to_transfer
         };
         this.transfering_ownership = true;
-        this.http.patch(this.authService.SERVER_URL + '/vm/' + this.vmid, data).subscribe(rep => {
+        this.http.patch(this.authService.SERVER_URL + '/vm/' + this.vmid, data).subscribe(() => {
             this.transfering_request_message = "success";
             setTimeout(() => {this.transfering_ownership = false;
             this.transfering_request_message = ""}, 1000);
@@ -309,7 +309,7 @@ export class VmComponent implements OnInit, OnDestroy {
         };
         this.popUpLoading = true;
         
-      this.http.post(this.authService.SERVER_URL + '/updateCredentials', data, {observe: 'response'}).subscribe(rep => {
+      this.http.post(this.authService.SERVER_URL + '/updateCredentials', data, {observe: 'response'}).subscribe(() => {
         console.log("success")
         this.popUpLoading = false;
         if(this.need_to_be_restored){
diff --git a/frontend/src/app/vms/vms.component.css b/frontend/src/app/vms/vms.component.css
index d1df489..16d3b52 100644
--- a/frontend/src/app/vms/vms.component.css
+++ b/frontend/src/app/vms/vms.component.css
@@ -21,8 +21,3 @@
   }
 
 }
-
-
-.comment {
-  
-}
diff --git a/frontend/src/app/vms/vms.component.ts b/frontend/src/app/vms/vms.component.ts
index 450f17b..74d1a2f 100644
--- a/frontend/src/app/vms/vms.component.ts
+++ b/frontend/src/app/vms/vms.component.ts
@@ -1,6 +1,6 @@
 import {Component, OnDestroy, OnInit} from '@angular/core';
 import {Vm} from '../models/vm';
-import {HttpClient, HttpHeaders, HttpResponse} from '@angular/common/http';
+import {HttpClient} from '@angular/common/http';
 import {UserService} from '../common/services/user.service';
 import {AuthService} from '../common/services/auth.service';
 import {User} from '../models/user';
diff --git a/frontend/src/assets/i18n/en.json b/frontend/src/assets/i18n/en.json
index 9bcc52f..4fb034a 100644
--- a/frontend/src/assets/i18n/en.json
+++ b/frontend/src/assets/i18n/en.json
@@ -225,7 +225,7 @@
   "vm.owner": "Owner",
   "vm.createdOn": "Created on",
   "vm.uptime": "Uptime",
-  "vm.lastBackup": "Last backup",
+  "vm.lastBackupDate": "Last backup",
   "vm.systemInformation": "System Information",
   "vm.cpu": "CPU",
   "vm.ram": "RAM (GB)",
diff --git a/frontend/src/assets/i18n/fr.json b/frontend/src/assets/i18n/fr.json
index 3d9caeb..3d3840c 100644
--- a/frontend/src/assets/i18n/fr.json
+++ b/frontend/src/assets/i18n/fr.json
@@ -235,7 +235,7 @@
   "vm.owner": "Propriétaire",
   "vm.createdOn": "Créée le",
   "vm.uptime": "Uptime",
-  "vm.lastBackup": "Dernière backup",
+  "vm.lastBackupDate": "Dernière backup",
   "vm.systemInformation": "Informations sur le Système",
   "vm.cpu": "CPU",
   "vm.ram": "RAM (GB)",
diff --git a/frontend/tsconfig.json b/frontend/tsconfig.json
index c2d6341..3c8c1ba 100644
--- a/frontend/tsconfig.json
+++ b/frontend/tsconfig.json
@@ -8,6 +8,7 @@
     "declaration": false,
     "downlevelIteration": true,
     "experimentalDecorators": true,
+    "emitDecoratorMetadata": true,
     "moduleResolution": "node",
     "importHelpers": true,
     "target": "es2020",