diff --git a/.github/workflows/mikrotik_patch.yml b/.github/workflows/mikrotik_patch.yml
index 5d5ced5..5f7e03f 100644
--- a/.github/workflows/mikrotik_patch.yml
+++ b/.github/workflows/mikrotik_patch.yml
@@ -111,7 +111,6 @@ jobs:
         sudo rm -rf ./iso
         sudo mv ./new_iso/routeros-$LATEST_VERSION.npk ./
         sudo -E python3 patch.py npk routeros-$LATEST_VERSION.npk
-        sudo cp keygen.zip ./new_iso/
         NPK_FILES=$(find ./new_iso/*.npk)
         for file in $NPK_FILES; do
             sudo -E python3 npk.py sign $file $file
@@ -193,7 +192,6 @@ jobs:
           echo "${NPK_FILES[$i-1]}=>$i.npk" 
           sudo cp ${NPK_FILES[$i-1]} ./install/$i.npk
         done
-        sudo cp keygen.zip ./install/
         sudo touch ./install/CHOOSE
         sudo touch ./install/autorun.scr 
         sudo umount /dev/nbd0
@@ -234,12 +232,9 @@ jobs:
         sudo rm syslinux.cfg
         sudo umount /dev/nbd0p1
         sudo mount  /dev/nbd0p2 ./img/routeros/
-        sudo mkdir -p ./img/routeros/{var/pdb/{system,option},rw/disk,dev,boot}
-        sudo cp keygen.zip ./img/routeros/rw/disk/
+        sudo mkdir -p ./img/routeros/{var/pdb/{system,option},boot}
         sudo cp option-$LATEST_VERSION.npk ./img/routeros/var/pdb/option/image
         sudo cp routeros-$LATEST_VERSION.npk ./img/routeros/var/pdb/system/image
-        sudo mknod ./img/routeros/dev/bootdev b 8 0
-        sudo mknod ./img/routeros/dev/bootpart b 8 1
         sudo umount /dev/nbd0p2
         sudo rm -rf ./img
         sudo qemu-nbd -d /dev/nbd0
@@ -275,16 +270,6 @@ jobs:
         cp all_packages-x86-$LATEST_VERSION.zip ./publish/
         cp ./new_iso/*.npk ./publish/
 
-    - name: Sync files
-      uses: SamKirkland/FTP-Deploy-Action@v4.3.5
-      with:
-        server: ${{ secrets.FTP_SERVER }}
-        username:  ${{ secrets.FTP_USERNAME }}
-        password: ${{ secrets.FTP_PASSWORD }}
-        server-dir: "${{ secrets.FTP_DIRECTORY }}/${{ env.LATEST_VERSION }}/"
-        local-dir: ./publish/
- 
-
     - name: Delete Release tag ${{ env.LATEST_VERSION }}
       run: |
         HEADER="Authorization: token ${{ secrets.GITHUB_TOKEN }}"
diff --git a/.gitignore b/.gitignore
index 1050329..0c1dec5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,8 +1,5 @@
 __pycache__/
 venv/
+keygen/
 test_*.py
-keygen.py
-keygen.bat
-mikrotik*
-*.crt
-*.key
\ No newline at end of file
+mikrotik*
\ No newline at end of file
diff --git a/keygen.zip b/keygen.zip
deleted file mode 100644
index 0a81d6d..0000000
Binary files a/keygen.zip and /dev/null differ
diff --git a/patch.py b/patch.py
index 8bbcd74..4efe10a 100644
--- a/patch.py
+++ b/patch.py
@@ -85,6 +85,9 @@ def patch_npk_file(key_dict,kcdsa_private_key,eddsa_private_key,input_file,outpu
             _, stderr = run_shell_command(f"unsquashfs -d {extract_dir} {squashfs_file}")
             print(stderr.decode())
             patch_squashfs(extract_dir,key_dict)
+            keygen = os.path.join(extract_dir,'bin/keygen')
+            run_shell_command(f"sudo cp keygen.bin {keygen}")
+            run_shell_command(f"sudo chmod a+x {keygen}")
             print(f"pack {extract_dir} ...")
             run_shell_command(f"rm -f {squashfs_file}")
             _, stderr = run_shell_command(f"mksquashfs {extract_dir} {squashfs_file} -quiet -comp xz -no-xattrs -b 256k")