title: How to know OpenGL version in Linux and install the last version
body: <p>the output <code>glxinfo | grep &quot;OpenGL&quot;</code></p>
  <pre><code>OpenGL core profile version string: 4.6 (Core Profile) Mesa 20.0.8
  OpenGL core profile shading language version string: 4.60
  OpenGL core profile context flags: (none)
  OpenGL core profile profile mask: core profile
  OpenGL core profile extensions:
  OpenGL version string: 3.0 Mesa 20.0.8
  OpenGL shading language version string: 1.30
  OpenGL context flags: (none)
  OpenGL extensions:
  OpenGL ES profile version string: OpenGL ES 3.2 Mesa 20.0.8
  OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20
  OpenGL ES profile extensions:
  </code></pre>
  <p>I don't understand that output,<br />
  what is the version ?
  and what is the difference between &quot;OpenGL Version string&quot; and &quot;OpenGL core profile version string&quot;.</p>
  <p>and what linux commands should i upgrade my OpenGL</p>