diff --git a/.gitignore b/.gitignore
index 99fb117..8d760b7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,3 +15,6 @@ tests/puppeteer/package.json
 tests/puppeteer/package-lock.json
 scripts/sdkjs_common/jsdoc/node_modules
 scripts/sdkjs_common/jsdoc/package-lock.json
+tools/linux/python3/
+tools/linux/python3.tar.gz
+tools/linux/sysroot/sysroot_ubuntu_1604
diff --git a/scripts/config.py b/scripts/config.py
index 010f90d..756d75a 100644
--- a/scripts/config.py
+++ b/scripts/config.py
@@ -119,6 +119,8 @@ def parse():
         os.mkdir(custom_sysroot)
         print("Unpacking...")
         base.cmd2('tar', ['-xf', dst_dir + '/sysroot_ubuntu_1604.tar.xz', '-C', dst_dir])
+        if os.path.exists(dst_dir + '/sysroot_ubuntu_1604.tar.xz'):
+          os.remove(dst_dir + '/sysroot_ubuntu_1604.tar.xz')
 
   if not "arm64-toolchain-bin" in options:
     if not "custom-sysroot" in options: