Tag Archives: 2013

Sort files with ls by last modified date and time.

The ls –help come with this args : -t sort by modification time, newest first You need to pass the -t option to the ls command to sort by time modified.

Also if you want to reverse the order of the sort then use -r option.

Let see one example:

with iso […]

How to convert mkv file into avi file format with ffmpeg.

This is very simple. You need to use ffmpeg tool. If your file is named my_file.mkv then use this command: ffmpeg -acodec copy -vcodec copy -i my_file.mkv out_file.avi The output will be out_file.avi with directly copy the audio and video streams from the mkv to an avi .

How to Change the Timezone in Linux.

A time zone is a region on Earth that has a uniform standard time for legal, commercial, and social purposes. It is convenient for areas in close commercial or other communication to keep the same time, so time zones tend to follow the boundaries of countries and their subdivisions. How to do that into linux […]

How to show your passwords saved in Chrome.

It’s very easy , just open one google chrome tab and write this : chrome://settings/passwords Now you can see one new window with your saved passwords …

Terms SEO , SEM , SEP , PPC / CPC …

SEO (search engine optimization) – is the process of affecting the visibility of a website or a web page in a search engine’s. SEM (search engine marketing) – is a form of Internet marketing that involves the promotion of websites by increasing their visibility in search engine results pages. PPC/CPC (pay per click) is an […]