Revert "fix #239579 (#239580)"

This reverts commit e8b0a0e.

Author: RomanNikitenko

code/src/vs/platform/extensionManagement/node/extensionManagementService.ts

@@ -53,6 +53,7 @@ import { ITelemetryService } from '../../telemetry/common/telemetry.js';
 import { IUriIdentityService } from '../../uriIdentity/common/uriIdentity.js';
 import { IUserDataProfilesService } from '../../userDataProfile/common/userDataProfile.js';
 import { IConfigurationService } from '../../configuration/common/configuration.js';
+import { isLinux } from '../../../base/common/platform.js';
 
 export const INativeServerExtensionManagementService = refineServiceDecorator<IExtensionManagementService, INativeServerExtensionManagementService>(IExtensionManagementService);
 export interface INativeServerExtensionManagementService extends IExtensionManagementService {
@@ -328,7 +329,7 @@ export class ExtensionManagementService extends AbstractExtensionManagementServi
 		}
 		const { location, verificationStatus } = await this.extensionsDownloader.download(extension, operation, verifySignature, clientTargetPlatform);
 
-		if (verificationStatus !== ExtensionSignatureVerificationCode.Success && verificationStatus !== ExtensionSignatureVerificationCode.NotSigned && verifySignature && this.environmentService.isBuilt) {
+		if (verificationStatus !== ExtensionSignatureVerificationCode.Success && verificationStatus !== ExtensionSignatureVerificationCode.NotSigned && verifySignature && this.environmentService.isBuilt && !isLinux) {
 			try {
 				await this.extensionsDownloader.delete(location);
 			} catch (e) {

code/src/vs/workbench/contrib/extensions/browser/extensions.contribution.ts

@@ -69,7 +69,7 @@ import { ExtensionsCompletionItemsProvider } from './extensionsCompletionItemsPr
 import { IQuickInputService } from '../../../../platform/quickinput/common/quickInput.js';
 import { Event } from '../../../../base/common/event.js';
 import { UnsupportedExtensionsMigrationContrib } from './unsupportedExtensionsMigrationContribution.js';
-import { isNative, isWeb } from '../../../../base/common/platform.js';
+import { isLinux, isNative, isWeb } from '../../../../base/common/platform.js';
 import { ExtensionStorageService } from '../../../../platform/extensionManagement/common/extensionStorage.js';
 import { IStorageService, StorageScope, StorageTarget } from '../../../../platform/storage/common/storage.js';
 import { IStringDictionary } from '../../../../base/common/collections.js';
@@ -268,7 +268,7 @@ Registry.as<IConfigurationRegistry>(ConfigurationExtensions.Configuration)
 				description: localize('extensions.verifySignature', "When enabled, extensions are verified to be signed before getting installed."),
 				default: true,
 				scope: ConfigurationScope.APPLICATION,
-				included: isNative
+				included: isNative && !isLinux
 			},
 			[UseUnpkgResourceApiConfigKey]: {
 				type: 'boolean',