Brekeke Documents

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Brekeke PBX Wiki

  1. Brekeke PBX basic Info
  2. Security
  3. Update & Upgrade
  4. Configuration
    1. Installation
      1. New installation with a commercial license
      2. Install Brekeke PBX on 32 bit or 64 bit OS
      3. PBX / BSS installation checklist
      4. Preparation before installation on Linux (Important)
        1. Install on Ubuntu
        2. Install on RHEL with multiple IPs
        3. Increase File Descriptor Limit on Linux
        4. Increase CentOS 6 Thread/Process Limit
        5. Increase IP_local_port_range TCP port range
        6. Disable SELinux
      5. Install Brekeke SIP Server and PBX on separate PCs
      6. Change SIP Server SIP Listening port
      7. Increase Java memory used by Brekeke PBX
      8. Brekeke products with Mesh Network
      9. Reinstall Brekeke PBX in Linux
      10. Set port forwarding (Brekeke PBX)
      11. Update Java used by Brekeke PBX on Windows
      12. Uninstall Brekeke PBX
    2. User Management
    3. Brekeke PBX default settings
    4. Network Configuration
    5. Brekeke PBX Administration Tool
    6. Functions Configuration
    7. Brekeke PBX Redundancy
    8. Remote Access of Brekeke Heartbeat
  5. Brekeke PAL option
  6. Integration with Zoho Products
  7. Integration with Microsoft Teams
  8. Add-ons
  9. Troubleshooting
  10. Developer's Guides
  11. User's Guide
  12. Version History

Install on Ubuntu

Ubuntu’s pre-installed Tomcat canNOT work properly with Brekeke products, it throws “java.lang.NullPointerException”.

 

To solve the problem, Ubuntu users need to install the proper version of Tomcat from Apache Tomcat.

 

*In Ubuntu, automatic OS updates may be enabled by default. If you are using it in a production environment, this can lead to unexpected application restarts. Therefore, we recommend changing the scheduled update time or disabling automatic updates altogether, depending on your system’s operational requirements.

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« Preparation before installation on Linux (Important)Install on RHEL with multiple IPs »
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