Linux

To show the Date / Time on Linux

date

To show the hardware Clock (RTC) on Linux

hwclock -r

OR

hwclock --show

OR show time in UTC (Coordinated Universal Time)

hwclock --show --utc

Examples with username and password:

https://name:pass@yourdomain.com

ftp://name:pass@yourdomain.com

​ftp://name:pass@ftp.yourdomain.com

ssh name:pass@yourdomain.com

Examples with username:

On linux (wget)

wget --no-check-certificate https://yourdomain.com

wget --no-check-certificate https://name:pass@yourdomain.com

On Apache PHP

Install in Windows.

1. Install npm (Node.js) : https://www.npmjs.com/package/npm 
2. Install grunt-cli (npm install -g grunt-cli)

Host file (Like Local DNS)

Unix /Linux : /etc/hosts

Windows : C:\WINDOWS\system32\drivers\etc\hosts

 

Example :

Zip and Unzip Files on Linux (With zip and unzip)

Ziping files/directories

zip file *

zip -r file *

Unziping files/directories

unzip  file.zip

extract a file

unzip file.zip  file.doc

Probleme 1: No internet connection

Probleme 2 : Bad repository

sudo rm -r /var/lib/apt/lists

sudo mkdir -p /var/lib/apt/lists/partial

sudo apt-get clean

sudo apt-get update

To disable phpmyadmin module, run followin command ad root or sudo:

sudo a2disconf phpmyadmin

sudo service apache2 reload

OR

a2disconf phpmyadmin

service apache2 reload

Inlinux debian / ubuntu / mint ...

1. Install imagemagick tools (if not installed)

# sudo apt-get install imagemagick

2. Process images like : (here resize images to 50%)

$ for i in $( ls *.jpg); do convert -resize 50% $i re_$i; done