Plethora of errors while creating Linux build on macOS 12.0.1 Monterey.

First of all, I am very new to Unity and writing in C#. I am trying to create a Linux build of a project on macOS Monterey 12.0.1 and am experiencing these errors:

DirectoryNotFoundException: Could not find a part of the path '/Applications/Unity/Hub/Editor/2020.3.22f1/PlaybackEngines/LinuxStandaloneSupport/Variations/linux64_withgfx_nondevelopment_mono'. System.IO.__Error.WinIOError (System.Int32 errorCode, System.String maybeFullPath) (at :0) System.IO.FileSystemEnumerableIterator`1[TSource].HandleError (System.Int32 hr, System.String path) (at :0) System.IO.FileSystemEnumerableIterator`1[TSource].CommonInit () (at :0) System.IO.FileSystemEnumerableIterator`1[TSource]..ctor (System.String path, System.String originalUserPath, System.String searchPattern, System.IO.SearchOption searchOption, System.IO.SearchResultHandler`1[TSource] resultHandler, System.Boolean checkHost) (at :0) System.IO.FileSystemEnumerableFactory.CreateFileNameIterator (System.String path, System.String originalUserPath, System.String searchPattern, System.Boolean includeFiles, System.Boolean includeDirs, System.IO.SearchOption searchOption, System.Boolean checkHost) (at :0) System.IO.Directory.InternalGetFileDirectoryNames (System.String path, System.String userPathOriginal, System.String searchPattern, System.Boolean includeFiles, System.Boolean includeDirs, System.IO.SearchOption searchOption, System.Boolean checkHost) (at :0) System.IO.Directory.InternalGetFiles (System.String path, System.String searchPattern, System.IO.SearchOption searchOption) (at :0) System.IO.Directory.GetFiles (System.String path) (at :0) UnityEditor.FileUtil.CopyDirectoryFiltered (System.String source, System.String target, System.Boolean overwrite, System.Func`2[T,TResult] includeCallback, System.Boolean recursive) (at /Users/bokken/buildslave/unity/build/Editor/Mono/FileUtil.cs:126) UnityEditor.LinuxStandalone.LinuxDesktopStandalonePostProcessor.CopyVariationFolderIntoStagingArea (UnityEditor.Modules.BuildPostProcessArgs args, System.Collections.Generic.HashSet`1[T] filesToNotOverwrite) (at /home/bokken/buildslave/unity/build/PlatformDependent/LinuxStandalone/Extensions/Managed/LinuxDesktopStandalonePostProcessor.cs:29) DesktopStandalonePostProcessor.SetupStagingArea (UnityEditor.Modules.BuildPostProcessArgs args, System.Collections.Generic.HashSet`1[T] filesToNotOverwrite) (at /Users/bokken/buildslave/unity/build/Editor/Mono/BuildPipeline/DesktopStandalonePostProcessor.cs:227) DesktopStandalonePostProcessor.PostProcess (UnityEditor.Modules.BuildPostProcessArgs args) (at /Users/bokken/buildslave/unity/build/Editor/Mono/BuildPipeline/DesktopStandalonePostProcessor.cs:42) Rethrow as BuildFailedException: Exception of type 'UnityEditor.Build.BuildFailedException' was thrown. DesktopStandalonePostProcessor.PostProcess (UnityEditor.Modules.BuildPostProcessArgs args) (at /Users/bokken/buildslave/unity/build/Editor/Mono/BuildPipeline/DesktopStandalonePostProcessor.cs:60) UnityEditor.Modules.DefaultBuildPostprocessor.PostProcess (UnityEditor.Modules.BuildPostProcessArgs args, UnityEditor.BuildProperties& outProperties) (at /Users/bokken/buildslave/unity/build/Editor/Mono/Modules/DefaultBuildPostprocessor.cs:29) UnityEditor.PostprocessBuildPlayer.Postprocess (UnityEditor.BuildTargetGroup targetGroup, UnityEditor.BuildTarget target, System.String installPath, System.String companyName, System.String productName, System.Int32 width, System.Int32 height, UnityEditor.BuildOptions options, UnityEditor.RuntimeClassRegistry usedClassRegistry, UnityEditor.Build.Reporting.BuildReport report) (at /Users/bokken/buildslave/unity/build/Editor/Mono/BuildPipeline/PostprocessBuildPlayer.cs:337) UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr, Boolean&) (at /Users/bokken/buildslave/unity/build/Modules/IMGUI/GUIUtility.cs:189)

Can anyone please explain them?