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1. Ctrl + Shift + N => New terminal window 
This shortcut can be used to open a new terminal window. For this to work, you should already be on the terminal window. 

2. Ctrl + Shift + T => New terminal tab 
If you use above combination, you can open terminal tab on same window. 

3. Ctrl + C or Ctrl + Z => Kill the current process 
If you are running any application through the terminal, you can kill it by using the above combination. 

4. Ctrl + R => Reverse search 

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Semantic Commit Messages

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

<scope> is optional

Example

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/* http://l3net.wordpress.com/2012/12/09/a-simple-telnet-client/ */

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <arpa/inet.h>
#include <termios.h>
#include <fcntl.h>
 

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/* --- Usage --- */
g++ server.c -o server
g++ client.c -o client
./server
./client 127.0.0.1

/* --- server.c --- */
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>

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{
    "editor.bracketPairColorization.enabled": true,
    "editor.cursorBlinking": "phase",
    "editor.cursorSmoothCaretAnimation": true,
    "editor.cursorStyle": "block",
    "editor.fontFamily": "'Fira Code Retina', 'Droid Sans Mono', 'monospace', monospace, 'Droid Sans Fallback'",
    "editor.fontLigatures": true,
    "editor.fontSize": 14,
    "editor.formatOnSave": false,
    "editor.guides.bracketPairs": "active",

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// Place your key bindings in this file to override the defaultsauto[]
[
    {
        "key": "ctrl+shift+/",
        "command": "openInTerminal"
    },
    {
        "key": "ctrl+shift+'",
        "command": "workbench.action.terminal.kill"
    },

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Netcat is like a swiss army knife for geeks. It can be used for just about anything involving TCP or UDP. One of its most practical uses is to transfer files. Non *nix people usually don't have SSH setup, and it is much faster to transfer stuff with netcat then setup SSH. netcat is just a single executable, and works across all platforms (Windows,Mac OS X, Linux).

Destination

On the receiving (destination) terminal, run:

nc -l -p 1234 > out.file 

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Note

This is a note from this book. I'm using Ubuntu 16.04 for this.

Install require packages

sudo apt-get install autoconf automake bison bzip2 cmake flex g++ gawk gcc gettext git gperf help2man libncurses5-dev libstdc++6 libtool libtool-bin make patch python3-dev rsync texinfo unzip wget xz-utils u-boot-tools

Install crosstool-NG

git clone https://github.com/crosstool-ng/crosstool-ng.git
cd crosstool-ng

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$ tree -d
+ MyDirectory/
| |
| + Folder_01/
| |
| + Folder_02/
| |
| + Folder_03/
|

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main-source.
html-version.
pdf-version.