title: how to uninstall eclipse fully on ubuntu 12.04
body: <p>I have installed on my ubuntu 21.04 eclipse indigo. but I forgot I how to install it, using apt-get or rpm or other ways install.  </p>
  
  <p>when today I install some update for it, the eclipse appear some bugs ,for example, it can not find editor, ther ADT can not appear. </p>
  
  <p>So I want to uninstall it. </p>
  
  <p>I use sudo apt=get remove eclipse, then it is OK.</p>
  
  <p>but when I input in cmd line: eclipse.
  there still have eclipse appear.</p>
  
  <p>So I ask how to fully the installed</p>
  
  <p>eclipse on ubuntu</p>
  
  <p>thanks</p>