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Polycom

Technical Notebook Pages

Polycom SIP TLS with custom CA The config files below show how to add a custom CA certificate (c...

Updated 1 year ago by bluecrow76

Batteries

Technical Notebook Pages

Lithium Ion Voltage vs. Charge Status Original Source 4.2V – 100% 4.1V – 87% 4.0V – 75% 3.9V...

Updated 1 year ago by bluecrow76

NodeJS

Technical Notebook Pages

Process Management pm2 - Advanced, production process manager for Node.js ORM for Node.js ...

Updated 1 year ago by bluecrow76

Password recovery

MySQL

Reset lost root password /etc/init.d/mysqld stop mysqld_safe --skip-grant-tables --skip-netwo...

Updated 1 year ago by bluecrow76

Using cursors in stored procedures

MySQL Stored Procedures

The MySQL code below is from a stackoverflow answer. It provides a design pattern with detailed e...

Updated 1 year ago by bluecrow76

Permissions / Grants

MySQL

Grants GRANT ALL ON *.* TO 'user'@'localhost' IDENTIFIED BY 'somepassword'; GRANT ALL ON databa...

Updated 1 year ago by bluecrow76

Flask

Python

  Reference code bases: https://github.com/miguelgrinberg/flasky  

Updated 1 year ago by bluecrow76

Bandwidth monitoring

Linux

Useful console programs bwm-ng - Bandwidth Monitor NG (Next Generation), a live bandwidth moni...

Updated 1 year ago by bluecrow76

Ruckus / Brocade

Networking

Links https://robrobstation.com/2017/07/17/ruckus-icx7150-c12p-initial-configuration/  

Updated 1 year ago by bluecrow76

MAC Addresses

Networking

MAC OUI   Reserved OUIs Addresses Usage Reference 00-00-00 to 00-00-FF Reserved ...

Updated 1 year ago by bluecrow76

systemd-resolved

SystemD

systemd-resolved is a systemd service that provides network name resolution to local applications...

Updated 1 year ago by bluecrow76

The Most Common OpenSSL Commands

Networking

General OpenSSL Commands These commands allow you to generate CSRs, Certificates, Private Keys a...

Updated 1 year ago by bluecrow76

Color Schemes

Vim

The following code with download all of the colorschemes provided by flazz and set molokai as the...

Updated 1 year ago by bluecrow76

OSPF

Networking

OSPF Cost cost = reference bandwidth / configured bandwidth of interface in kbps reference ba...

Updated 1 year ago by bluecrow76

SystemD and Asterisk

SystemD

Asterisk Put the following in /etc/systemd/system/asterisk.service and then run "systemctl daemo...

Updated 1 year ago by bluecrow76

Asterisk

Technical Notebook Pages

Content migrated from here. Asterisk Download Links http://downloads.asterisk.org/pub/telephony...

Updated 1 year ago by bluecrow76

AXIS Cameras

Application and device behaviors

Testing done 7/9/2021 with two AXIS M2026-LE MkII cameras running firmware version 8.40.3. What ...

Updated 2 years ago by bluecrow76