fea: clean misc code

.github/workflows/codeql.yml

@@ -14,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        language: [ 'go', 'cpp' ]
+        language: [ 'go' ]
         # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python' ]
         # Learn more:
         # https://docs.github.com/en/free-pro-team@latest/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#changing-the-languages-that-are-analyzed
@@ -39,20 +39,5 @@ jobs:
       if: ${{ matrix.language  == 'go' }}
       uses: github/codeql-action/autobuild@v2
 
-    # ℹ️ Command-line programs to run using the OS shell.
-    # ������ https://git.io/JvXDl
-
-    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
-    #    and modify them (or add more) to build your code if your project
-    #    uses a compiled language
-
-    - name: Autobuild C language
-      if: ${{ matrix.language  == 'cpp' }}
-      run: |
-        sudo apt update
-        sudo apt install -y liblzo2-dev libpam-dev
-        sudo apt install -y graphviz autoconf automake bzip2 debhelper dh-autoreconf libssl-dev libtool openssl procps python-all python-six libunbound-dev
-        make update && make linux
-
     - name: Perform CodeQL Analysis
       uses: github/codeql-action/analyze@v2