# No release file issue **URL:** \ **Category:** Elasticsearch\ **Created:** [February 5, 2021, 9:59am UTC](https://discuss.elastic.co/t/no-release-file-issue/263367 "2021-02-05T09:59:29Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![Abhishek\_Singh1](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/abhishek_singh1/32/77531_2.png) [@Abhishek\_Singh1](https://discuss.elastic.co/u/Abhishek_Singh1)\ **Post date:** [February 5, 2021, 9:59am UTC](https://discuss.elastic.co/t/no-release-file-issue/263367/1 "2021-02-05T09:59:29Z")
Hi, I am trying to reinstall elasticsearch & Kibana in my Ubuntu 20.04 OS. There was some issue with Kibana loading, I tried fixing the yml files of both of them but port 5601 kept showing `Kibana server is not ready yet.` So, I uninstalled both kibana and elasticsearch, removed `/var/lib/elasticsearch` , `/etc/elasticsearch`, `/var/lib/kibana` & `/etc/kibana` folders and started afresh. But now when I run `sudo apt-get update && sudo apt-get install elasticsearch`, I get below error: ```auto Err:23 http://ppa.launchpad.net/cooperjona/nitrotasks/ubuntu focal Release 404 Not Found [IP: 91.189.95.85 80] Err:24 http://ppa.launchpad.net/webupd8team/java/ubuntu focal Release 404 Not Found [IP: 91.189.95.85 80] Reading package lists... Done E: The repository 'http://ppa.launchpad.net/cooperjona/nitrotasks/ubuntu focal Release' does not have a Release file. N: Updating from such a repository can't be done securely, and is therefore disabled by default. N: See apt-secure(8) manpage for repository creation and user configuration details. E: The repository 'http://ppa.launchpad.net/webupd8team/java/ubuntu focal Release' does not have a Release file. N: Updating from such a repository can't be done securely, and is therefore disabled by default. N: See apt-secure(8) manpage for repository creation and user configuration details. ``` Can you please help me with this? Thanks in advance! ---
**Author:** ![tedder](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/tedder/32/42460_2.png) [@tedder](https://discuss.elastic.co/u/tedder)\ **Post date:** [March 3, 2021, 7:29pm UTC](https://discuss.elastic.co/t/no-release-file-issue/263367/2 "2021-03-03T19:29:00Z")
These aren't elasticsearch issues, you have some Ubuntu PPAs installed that don't work. You need to remove or update those PPAs. ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [March 31, 2021, 7:29pm UTC](https://discuss.elastic.co/t/no-release-file-issue/263367/3 "2021-03-31T19:29:54Z")
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