Установка Solr в Ubuntu

Я пытаюсь распаковать Solr в Ubuntu 14.04, как показано ниже:

ubuntu@ip-:~/solr$ ls
solr-­6.2.0.tgz

ubuntu@ip-:~/solr$ tar xzf solr-6.2.0.tgz
tar (child): solr-6.2.0.tgz: Cannot open: No such file or directory
tar (child): Error is not recoverable: exiting now
tar: Child returned status 2
tar: Error is not recoverable: exiting now

ubuntu@ip-:~/solr$ tar xf solr-6.2.0.tgz
tar: solr-6.2.0.tgz: Cannot open: No such file or directory
tar: Error is not recoverable: exiting now

Добрый совет!