Elasticsearch 8.1.0 data handling

Dear experts, please don’t roast me, this is a rookies view. If i wrote bs, any hints are highly appreciated via elasticdata@xxaxxelxx Mechanical stuff: You can handle all this data handling via the so called console. The console is a tool you find inside of the Kibana WebUI: Log in as elastic superuser (or something […]

Elasticsearch + Kibana 8.1.0 on Debian 11

Credits, kudos and thanx to the guys making https://kifarunix.com/install-elk-stack-8-x-on-ubuntu/ Elasticsearch is the database and Kibana the WebUI to access the database. Elasticsearch provides a RESTapi, accessable via curl and/or via a so called console, that is a part of kibana. Yallah: After this you should the following to your .profile file: PATH=”/usr/share/elasticsearch/bin:/usr/share/kibana/bin:$PATH” The installation of […]

Elasticsearch | updating certificates

New CA stuff: Import ca.crt into truststore: New Transport certs: New http cert: Tune elasticsearch.yml: xpack.security.transport.ssl.keystore.path: certs/elastic-certificates.p12 xpack.security.transport.ssl.keystore.type: PKCS12 xpack.security.transport.ssl.truststore.path: certs/elastic-stack-ca.p12 xpack.security.transport.ssl.truststore.type: PKCS12 xpack.security.http.ssl.enabled: true xpack.security.http.ssl.keystore.path: certs/http.p12 CSR? NO CA? YES ONE CERT PER NODE? YES NODE NAME? CHECK elasticsearch.yml FOR node.name REPEAT FOR EACH NODE

Windows | strange DNS resolve problem

Situation: Your machine lives in a corporate environment and uses your corporates own DNS resolver who’s located in your own LAN/IPsubnet. You didn’t define a default gateway in your IPv4 settings for security reasons. Resolving names via nslookup works fine, but windows himself (i.e ping) and third party software (like datev) run into resolve problems […]

MSSQL on Debian 11 bullseye | some hints

Server: Client: Your tools: You tune your settings using the /opt/mssql/bin/mssql-conf command. The changes are written to /var/opt/mssql/mssql.conf. You can tune this file manually. Start: Process: User and Group: Logging: sqlagent.errorfile is not supported, you can’t change log files location. returns ‘not supported’. The log files are written to /var/opt/mssql/log