RJ45 to DB9 Adapter Pinouts
RJ45 male to DB9 female Adapter to connect ZHONE MALC DSLAM console port. RJ45 Male DB9 Female 1 9 2 1 3 8 4 5 6 3 7 6 8 7 Buy DB9 RS232 D-SUB Male Serial Adapter on Amazon… Continue Reading
How to Fix Chia “Connecting to wallet” problem
In this article i will show how to easy fix Chila “Connecting to wallet” problem in Windows. Sometimes afters unscheduled restart Chia wallet database file can get corrupted, and wallet can’t be opened. To fix that wee need delete wallet… Continue Reading
How to Install TURN Server on Ubuntu For WebRTC
In this article you will learn how to install TURN Server on Ubuntu 20.04 LTC for WebRTC, configure Coturn with Long Term Credential Mechanism, configure IPTables firewall, check TURN server. The TURN server implements the STUN protocol also. Coturn is… Continue Reading
Legacy option ROMs cannot be enabled with PTT enabled
If you like what you are reading, please: Buy me a coffee
Tmux Tutorial and Command List Cheat Sheet
In this tmux tutorial you will learn basic tmux usage and list of of essential commands. tmux is an open-source terminal multiplexer (Terminal MUltipleXer) for Unix-like operating systems. It allows multiple terminal sessions to be accessed simultaneously in a single… Continue Reading
How To Fix FusionPBX Wrong Time
In this article I will how to fix FusionPBX wrong time. FreeSwitch time can be drift from the Linux system time. It will create problem for FusionPBX CDR and Time condition functionality. Lets compare Linux System time and FreeSwitch time… Continue Reading
How To Cleanup Boot Partition Ubuntu / Debian
In this article you will learn How To Cleanup Boot Partition Ubuntu Linux. Linux boot partition can be filled with old unused kernels. In first step we need find out current Linux kernel version and unused kernels. After it remove… Continue Reading
How to Fix ImageMagick error: convert-im6.q16: unable to open image
I this article I will show how to easy fix ImageMagick error: convert-im6.q16: unable to open image During converting from PDF to JPG with ImageMagick in Ubuntu Linux you can have conversion error: convert-im6.q16: unable to open image In.pdf’: No… Continue Reading
How to Convert PDF to JPG in Linux using command line
In this article you we learn How to Convert PDF to JPG in Linux using command line with example. ImageMagick Suite We will use the ImageMagick package. The convert program is a member of the ImageMagick suite of tools. Use… Continue Reading
How to Install Zoom on Linux using the terminal
In this article I will show how to Install Zoom on Linux – Ubuntu (Debian) and RedHat (CentOS, Fedora) Install Zoom on RedHat (CentOS/Fedora) Steep 1. Download Zoom Client First we need download Zoom for Linux from Download Center. Open… Continue Reading