ok, ill send both
w/out sudo:
ubuntu@ubuntu:~/elasticsearch-7.8.1$ ./bin/elasticsearch
[2020-08-17T01:30:25,992][INFO ][o.e.n.Node ] [ubuntu] version[7.8.1], pid[15288], build[default/tar/b5ca9c58fb664ca8bf9e4057fc229b3396bf3a89/2020-07-21T16:40:44.668009Z], OS[Linux/5.4.0-1015-raspi/aarch64], JVM[AdoptOpenJDK/OpenJDK 64-Bit Server VM/14.0.1/14.0.1+7]
[2020-08-17T01:30:26,013][INFO ][o.e.n.Node ] [ubuntu] JVM home [/home/ubuntu/elasticsearch-7.8.1/jdk]
[2020-08-17T01:30:26,015][INFO ][o.e.n.Node ] [ubuntu] JVM arguments [-Xshare:off, -Des.networkaddress.cache.ttl=60, -Des.networkaddress.cache.negative.ttl=10, -XX:+AlwaysPreTouch, -Xss1m, -Djava.awt.headless=true, -Dfile.encoding=UTF-8, -Djna.nosys=true, -XX:-OmitStackTraceInFastThrow, -XX:+ShowCodeDetailsInExceptionMessages, -Dio.netty.noUnsafe=true, -Dio.netty.noKeySetOptimization=true, -Dio.netty.recycler.maxCapacityPerThread=0, -Dio.netty.allocator.numDirectArenas=0, -Dlog4j.shutdownHookEnabled=false, -Dlog4j2.disable.jmx=true, -Djava.locale.providers=SPI,COMPAT, -Xms1g, -Xmx1g, -XX:+UseG1GC, -XX:G1ReservePercent=25, -XX:InitiatingHeapOccupancyPercent=30, -Djava.io.tmpdir=/tmp/elasticsearch-9825119948498615142, -XX:+HeapDumpOnOutOfMemoryError, -XX:HeapDumpPath=data, -XX:ErrorFile=logs/hs_err_pid%p.log, -Xlog:gc*,gc+age=trace,safepoint:file=logs/gc.log:utctime,pid,tags:filecount=32,filesize=64m, -XX:MaxDirectMemorySize=536870912, -Des.path.home=/home/ubuntu/elasticsearch-7.8.1, -Des.path.conf=/home/ubuntu/elasticsearch-7.8.1/config, -Des.distribution.flavor=default, -Des.distribution.type=tar, -Des.bundled_jdk=true]
[2020-08-17T01:30:36,939][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [aggs-matrix-stats]
[2020-08-17T01:30:36,940][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [analysis-common]
[2020-08-17T01:30:36,942][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [constant-keyword]
[2020-08-17T01:30:36,944][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [flattened]
[2020-08-17T01:30:36,946][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [frozen-indices]
[2020-08-17T01:30:36,948][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [ingest-common]
[2020-08-17T01:30:36,949][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [ingest-geoip]
[2020-08-17T01:30:36,951][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [ingest-user-agent]
[2020-08-17T01:30:36,952][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [kibana]
[2020-08-17T01:30:36,953][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [lang-expression]
[2020-08-17T01:30:36,955][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [lang-mustache]
[2020-08-17T01:30:36,956][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [lang-painless]
[2020-08-17T01:30:36,957][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [mapper-extras]
[2020-08-17T01:30:36,959][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [parent-join]
[2020-08-17T01:30:36,961][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [percolator]
[2020-08-17T01:30:36,963][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [rank-eval]
[2020-08-17T01:30:36,964][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [reindex]
[2020-08-17T01:30:36,965][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [repository-url]
[2020-08-17T01:30:36,967][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [search-business-rules]
[2020-08-17T01:30:36,969][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [searchable-snapshots]
[2020-08-17T01:30:36,970][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [spatial]
[2020-08-17T01:30:36,972][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [tasks]
[2020-08-17T01:30:36,973][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [transform]
[2020-08-17T01:30:36,974][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [transport-netty4]
[2020-08-17T01:30:36,976][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [vectors]
[2020-08-17T01:30:36,978][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [x-pack-analytics]
[2020-08-17T01:30:36,979][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [x-pack-async-search]
[2020-08-17T01:30:36,981][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [x-pack-autoscaling]
[2020-08-17T01:30:36,982][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [x-pack-ccr]
[2020-08-17T01:30:36,983][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [x-pack-core]
[2020-08-17T01:30:36,985][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [x-pack-deprecation]
[2020-08-17T01:30:36,986][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [x-pack-enrich]
[2020-08-17T01:30:36,988][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [x-pack-eql]
[2020-08-17T01:30:36,989][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [x-pack-graph]
[2020-08-17T01:30:36,991][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [x-pack-identity-provider]
[2020-08-17T01:30:36,993][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [x-pack-ilm]
[2020-08-17T01:30:36,994][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [x-pack-logstash]
[2020-08-17T01:30:36,996][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [x-pack-ml]
[2020-08-17T01:30:36,997][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [x-pack-monitoring]
[2020-08-17T01:30:36,998][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [x-pack-ql]
[2020-08-17T01:30:37,000][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [x-pack-rollup]
[2020-08-17T01:30:37,002][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [x-pack-security]
[2020-08-17T01:30:37,003][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [x-pack-sql]
[2020-08-17T01:30:37,005][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [x-pack-voting-only-node]
[2020-08-17T01:30:37,006][INFO ][o.e.p.PluginsService ] [ubuntu] loaded module [x-pack-watcher]
[2020-08-17T01:30:37,008][INFO ][o.e.p.PluginsService ] [ubuntu] no plugins loaded
[2020-08-17T01:30:37,451][ERROR][o.e.b.ElasticsearchUncaughtExceptionHandler] [ubuntu] uncaught exception in thread [main]
org.elasticsearch.bootstrap.StartupException: ElasticsearchException[failed to bind service]; nested: AccessDeniedException[/media/usb/elastic/nodes];
at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:174) ~[elasticsearch-7.8.1.jar:7.8.1]
at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:161) ~[elasticsearch-7.8.1.jar:7.8.1]
at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:86) ~[elasticsearch-7.8.1.jar:7.8.1]
at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:127) ~[elasticsearch-cli-7.8.1.jar:7.8.1]
at org.elasticsearch.cli.Command.main(Command.java:90) ~[elasticsearch-cli-7.8.1.jar:7.8.1]
at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:126) ~[elasticsearch-7.8.1.jar:7.8.1]
at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:92) ~[elasticsearch-7.8.1.jar:7.8.1]
Caused by: org.elasticsearch.ElasticsearchException: failed to bind service
at org.elasticsearch.node.Node.<init>(Node.java:652) ~[elasticsearch-7.8.1.jar:7.8.1]
at org.elasticsearch.node.Node.<init>(Node.java:266) ~[elasticsearch-7.8.1.jar:7.8.1]
at org.elasticsearch.bootstrap.Bootstrap$5.<init>(Bootstrap.java:227) ~[elasticsearch-7.8.1.jar:7.8.1]
at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:227) ~[elasticsearch-7.8.1.jar:7.8.1]
at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:393) ~[elasticsearch-7.8.1.jar:7.8.1]
at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:170) ~[elasticsearch-7.8.1.jar:7.8.1]
... 6 more
Caused by: java.nio.file.AccessDeniedException: /media/usb/elastic/nodes
at sun.nio.fs.UnixException.translateToIOException(UnixException.java:90) ~[?:?]
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:111) ~[?:?]
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:116) ~[?:?]
at sun.nio.fs.UnixFileSystemProvider.createDirectory(UnixFileSystemProvider.java:389) ~[?:?]
at java.nio.file.Files.createDirectory(Files.java:694) ~[?:?]
at java.nio.file.Files.createAndCheckIsDirectory(Files.java:801) ~[?:?]
at java.nio.file.Files.createDirectories(Files.java:787) ~[?:?]
at org.elasticsearch.env.NodeEnvironment.lambda$new$0(NodeEnvironment.java:274) ~[elasticsearch-7.8.1.jar:7.8.1]
at org.elasticsearch.env.NodeEnvironment$NodeLock.<init>(NodeEnvironment.java:211) ~[elasticsearch-7.8.1.jar:7.8.1]
at org.elasticsearch.env.NodeEnvironment.<init>(NodeEnvironment.java:271) ~[elasticsearch-7.8.1.jar:7.8.1]
at org.elasticsearch.node.Node.<init>(Node.java:335) ~[elasticsearch-7.8.1.jar:7.8.1]
at org.elasticsearch.node.Node.<init>(Node.java:266) ~[elasticsearch-7.8.1.jar:7.8.1]
at org.elasticsearch.bootstrap.Bootstrap$5.<init>(Bootstrap.java:227) ~[elasticsearch-7.8.1.jar:7.8.1]
at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:227) ~[elasticsearch-7.8.1.jar:7.8.1]
at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:393) ~[elasticsearch-7.8.1.jar:7.8.1]
at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:170) ~[elasticsearch-7.8.1.jar:7.8.1]
... 6 more
uncaught exception in thread [main]
ElasticsearchException[failed to bind service]; nested: AccessDeniedException[/media/usb/elastic/nodes];
Likely root cause: java.nio.file.AccessDeniedException: /media/usb/elastic/nodes
at java.base/sun.nio.fs.UnixException.translateToIOException(UnixException.java:90)
at java.base/sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:111)
at java.base/sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:116)
at java.base/sun.nio.fs.UnixFileSystemProvider.createDirectory(UnixFileSystemProvider.java:389)
at java.base/java.nio.file.Files.createDirectory(Files.java:694)
at java.base/java.nio.file.Files.createAndCheckIsDirectory(Files.java:801)
at java.base/java.nio.file.Files.createDirectories(Files.java:787)
at org.elasticsearch.env.NodeEnvironment.lambda$new$0(NodeEnvironment.java:274)
at org.elasticsearch.env.NodeEnvironment$NodeLock.<init>(NodeEnvironment.java:211)
at org.elasticsearch.env.NodeEnvironment.<init>(NodeEnvironment.java:271)
at org.elasticsearch.node.Node.<init>(Node.java:335)
at org.elasticsearch.node.Node.<init>(Node.java:266)
at org.elasticsearch.bootstrap.Bootstrap$5.<init>(Bootstrap.java:227)
at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:227)
at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:393)
at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:170)
at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:161)
at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:86)
at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:127)
at org.elasticsearch.cli.Command.main(Command.java:90)
at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:126)
at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:92)
For complete error details, refer to the log at /home/ubuntu/elasticsearch-7.8.1/logs/elasticsearch.log