Error while installing 2.0.11.0

@jk-1
Can you try and see if it works ?:
0. pkill yb-tserver && pkill yb-master (or ./bin/yb-ctl stop)

  1. download the new binary into a new directory
  2. run ./bin/post_install.sh in the new version
  3. new-binary-directory ./bin/yb-ctl start