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Optimization with Aikar's flags

Minecraft

Making a copy of this information. Reference sources: aikar.co:tuning-the-jvm-g1gc-garbage-co...

Updated 11 months ago by bluecrow76

SystemD

Minecraft

The two files below are the merger of other Minecraft SystemD service files I came across on the ...

Updated 11 months ago by bluecrow76

ProFTPd and SFTP

Technical Notebook Pages ProFTPd

Ubuntu 22.04 Install proftpd-basic Edit /etc/proftpd/modules.conf and enable mod_sftp and mod...

Updated 11 months ago by bluecrow76

Netplan, Bonding, and VLANs

Networking

Creating a bond interface with Netplan The example below shows two Ethernet interfaces bonded us...

Updated 11 months ago by bluecrow76

WiFi Regulatory Notes

Technical Notebook Pages

More notes to come. For now, these are random useful illustrations from around the web.     ...

Updated 1 year ago by bluecrow76

Ubiquiti UniFi

Technical Notebook Pages

  List users in the UniFi Controller database # show list of users in the unifi mongodb databas...

Updated 1 year ago by bluecrow76

WireGuard

Technical Notebook Pages

Using post-up and post-down scripts in a WireGuard configuration You can use PostUp and PostDown...

Updated 1 year ago by bluecrow76

Learning Resources

Rust

rustup toolchain installer book: the rust programming language rust by example rustlings

Updated 1 year ago by bluecrow76

Axis camera packet capture

Technical Notebook Pages

Download network trace Source According to documentation this can be done via the URL below, as...

Updated 1 year ago by bluecrow76

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

Network Policy Server / NPS

Microsoft

  Enable NTLMv2 support for MSCHAPv2 RADIUS requests Enables proxied radius requests when using...

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