1. Navigate to Splunk Enterprise Download and download the tgz package. Example: wget -O splunk-9.3.0-51ccf43db5bd-Linux-x86_64.tgz "<https://download.splunk.com/products/splunk/releases/9.3.0/linux/splunk-9.3.0-51ccf43db5bd-Linux-x86_64.tgz>"
  2. Stop Splunk systemctl stop splunk
  3. Copy files to /opt folder: tar xvzf splunk-9.3.0-51ccf43db5bd-Linux-x86_64.tgz -C /opt
  4. Accept license: /opt/splunk/bin/splunk start --accept-license --answer-yes
  5. Restart Splunk: systemctl restart splunk