Tags » Linux(ubuntu)

npm start fails ( Error: listen EADDRINUSE :::3000 )

I deployed my MEAN project on ubuntu. Very often I got the message showing that the port 3000 was in use.

I use the following command to find the pid occupying the port… 32 more words


Install pinyin into ubuntu 16.04

  1. Go to System Settings–> Language Support–> Install/Remove Languages, select Chinese(Simplified)
  2. Open the terminal and install the IBus framework with following command:

    sudo apt-get install ibus ibus-clutter ibus-gtk ibus-gtk3 ibus-qt4…

287 more words

[Cool trick] Shortcut to mkdir and cd to it!

Append following code to /$HOME/.bashrc

function mkdir{
  command mkdir $1 && cd $1

Then, execute .bashrc

source ~/.bashrc

Using Git bisect to find out when a bug was introduced!

—-Simplified explanation—-
Here’s how to use git bisect , step-by-step!
Step 1: Find a commit where things were working. …
Step 2: Find a commit where things are not working. 66 more words


TURN Server | Installation & Configuration On AWS

This blog post describes the way how to deploy and configure Google TURN server with all required steps. Mainly this installation and configuration has been tested on AWS(Amazon Web Services) cloud computer and confirmed. 499 more words


Installing and configuring NXserver on CentOS machine

NXserver is a specific method for remote desktop for any OS platform. If we want to access a remote server using remote desktop, NXserver is the solution, so user can access the machine via a GUI interface by using the AXserver.  766 more words