/opt/trains/ :

$ ls -al total 120 drwxrwsrwx 7 root miniconda 4096 Nov 2 18:15 . drwxr-xr-x 15 root root 4096 Oct 5 15:12 .. drwxrwxrwx 38 root miniconda 4096 Nov 2 18:15 agent drwxrwxrwx 2 root miniconda 4096 Jun 19 14:43 config drwxrwxrwx 8 root miniconda 4096 Nov 2 18:11 data -rwxrwxrwx 1 root miniconda 4383 Jun 19 14:46 docker-compose_0.15.0.yml -rwxrwxrwx 1 root miniconda 4375 Jun 26 15:06 docker-compose_0.15.1.yml -rwxrwxrwx 1 root miniconda 4324 Nov 2 18:15 docker-compose.yml -rwxrwxrwx 1 root miniconda 13248 Oct 30 18:12 elastic_upgrade.py drwxrwxrwx 2 root miniconda 4096 Oct 30 18:40 logs -rwxrwxrwx 1 root miniconda 8851 Oct 30 17:55 trains-server-0.16.0-migration.zip drwxrwxrwx 3 root miniconda 4096 Oct 30 18:13 upgrade_files -rwxrwxrwx 1 root miniconda 303 Oct 30 18:02 upgrade_to_7_2020-10-30_18-02-01.log -rwxrwxrwx 1 root miniconda 221 Oct 30 18:03 upgrade_to_7_2020-10-30_18-03-42.log -rwxrwxrwx 1 root miniconda 221 Oct 30 18:06 upgrade_to_7_2020-10-30_18-06-34.log -rwxrwxrwx 1 root miniconda 22707 Oct 30 18:16 upgrade_to_7_2020-10-30_18-12-07.log
/opt/trains/data/elastic_7 :
$ ls -al total 12 drwxrwxrwx 3 root miniconda 4096 Oct 30 18:12 . drwxrwxrwx 8 root miniconda 4096 Nov 2 18:11 .. drwxrwxrwx 3 root miniconda 4096 Oct 30 18:12 nodesCurrently I've set it back to 777