diff --git a/docker/base/Dockerfile b/docker/base/Dockerfile
index 304b73944d0..a7140ac9ecc 100644
--- a/docker/base/Dockerfile
+++ b/docker/base/Dockerfile
@@ -14,9 +14,10 @@ ENV USE_SYSTEM_7ZA true
 
 ENV DEBUG_COLORS true
 ENV FORCE_COLOR true
+ENV DEBIAN_FRONTEND noninteractive
 
 RUN curl -L https://yarnpkg.com/latest.tar.gz | tar xvz && mv dist yarn && apt-get update -y && apt-get upgrade -y && \
-  apt-get install --no-install-recommends -y nodejs git snapcraft qtbase5-dev xorriso bsdtar build-essential autoconf libssl-dev icnsutils graphicsmagick gcc-multilib g++-multilib libgnome-keyring-dev lzip rpm yasm && \
+  apt-get install --no-install-recommends -y nodejs git snapcraft qtbase5-dev xorriso bsdtar build-essential autoconf libssl-dev icnsutils jasper graphicsmagick gcc-multilib g++-multilib libgnome-keyring-dev lzip rpm yasm && \
   apt-get clean && rm -rf /var/lib/apt/lists/* && \
   curl -L http://tukaani.org/xz/xz-$XZ_VERSION.tar.xz | tar -xJ && cd xz-$XZ_VERSION && ./configure && make && make install && cd .. && rm -rf xz-$XZ_VERSION && ldconfig && \
   mkdir -p /tmp/7z && curl -L http://downloads.sourceforge.net/project/p7zip/p7zip/16.02/p7zip_16.02_src_all.tar.bz2 | tar -xj -C /tmp/7z --strip-components 1 && cd /tmp/7z && cp makefile.linux_amd64_asm makefile.machine && make && make install && rm -rf /tmp/7z
diff --git a/src/targets/LinuxTargetHelper.ts b/src/targets/LinuxTargetHelper.ts
index aff715b0c3f..81a71176047 100644
--- a/src/targets/LinuxTargetHelper.ts
+++ b/src/targets/LinuxTargetHelper.ts
@@ -40,7 +40,7 @@ export class LinuxTargetHelper {
           const size = parseInt(file!, 10)
           if (size > 0) {
             const iconPath = `${iconsDir}/${file}`
-            mappings.push([iconPath, `${size}x${size}/apps/${this.packager.appInfo.name}.png`])
+            mappings.push([iconPath, `${size}x${size}/apps/${this.packager.executableName}.png`])
 
             if (size > maxSize) {
               maxSize = size
@@ -80,8 +80,7 @@ export class LinuxTargetHelper {
       Exec: exec == null ? `"${installPrefix}/${productFilename}/${this.packager.executableName}"` : exec,
       Terminal: "false",
       Type: "Application",
-      Icon: appInfo.name,
-      StartupWMClass: `"${productFilename}"`,
+      Icon: this.packager.executableName,
     }, extra, platformSpecificBuildOptions.desktop)
 
     const category = platformSpecificBuildOptions.category
@@ -168,10 +167,10 @@ export class LinuxTargetHelper {
   }
 
   private createMappings(tempDir: string) {
-    const appName = this.packager.appInfo.name
+    const name = this.packager.executableName
 
     function createMapping(size: string) {
-      return [process.platform === "darwin" ? `${tempDir}/icon_${size}x${size}.png` : `${tempDir}/icon_${size}x${size}x32.png`, `${size}x${size}/apps/${appName}.png`]
+      return [process.platform === "darwin" ? `${tempDir}/icon_${size}x${size}.png` : `${tempDir}/icon_${size}x${size}x32.png`, `${size}x${size}/apps/${name}.png`]
     }
 
     return [
diff --git a/test/src/helpers/expectedContents.ts b/test/src/helpers/expectedContents.ts
index 875c4b07e66..4a168150507 100755
--- a/test/src/helpers/expectedContents.ts
+++ b/test/src/helpers/expectedContents.ts
@@ -39,23 +39,23 @@ export const expectedLinuxContents = ["/",
   "/usr/share/icons/hicolor/64x64/",
   "/usr/share/icons/hicolor/96x96/",
   "/usr/share/icons/hicolor/128x128/apps/",
-  "/usr/share/icons/hicolor/128x128/apps/TestApp.png",
+  "/usr/share/icons/hicolor/128x128/apps/testapp.png",
   "/usr/share/icons/hicolor/16x16/apps/",
-  "/usr/share/icons/hicolor/16x16/apps/TestApp.png",
+  "/usr/share/icons/hicolor/16x16/apps/testapp.png",
   "/usr/share/icons/hicolor/24x24/apps/",
-  "/usr/share/icons/hicolor/24x24/apps/TestApp.png",
+  "/usr/share/icons/hicolor/24x24/apps/testapp.png",
   "/usr/share/icons/hicolor/256x256/apps/",
-  "/usr/share/icons/hicolor/256x256/apps/TestApp.png",
+  "/usr/share/icons/hicolor/256x256/apps/testapp.png",
   "/usr/share/icons/hicolor/32x32/apps/",
-  "/usr/share/icons/hicolor/32x32/apps/TestApp.png",
+  "/usr/share/icons/hicolor/32x32/apps/testapp.png",
   "/usr/share/icons/hicolor/48x48/apps/",
-  "/usr/share/icons/hicolor/48x48/apps/TestApp.png",
+  "/usr/share/icons/hicolor/48x48/apps/testapp.png",
   "/usr/share/icons/hicolor/512x512/apps/",
-  "/usr/share/icons/hicolor/512x512/apps/TestApp.png",
+  "/usr/share/icons/hicolor/512x512/apps/testapp.png",
   "/usr/share/icons/hicolor/64x64/apps/",
-  "/usr/share/icons/hicolor/64x64/apps/TestApp.png",
+  "/usr/share/icons/hicolor/64x64/apps/testapp.png",
   "/usr/share/icons/hicolor/96x96/apps/",
-  "/usr/share/icons/hicolor/96x96/apps/TestApp.png"]
+  "/usr/share/icons/hicolor/96x96/apps/testapp.png"]
 
 //noinspection SpellCheckingInspection
 export const expectedWinContents = [