CentOS: how to remove only one package
If you use yum remove command, you remove the package and the dependencies of the package. How to remove only one package like gnupg2 Example…
Author: phptuts
Nginx configuration for Laravel
Laravel offer you file .htaccess with content: It use with Apache, how to convert it to use with Nginx:
How to compile FFmpeg on CentOS – part 2
Part 1: How to compile FFmpeg on CentOS This part guide how to install more library for ffmpeg Step 13: Install harfbuzz (If you use…
How to Fix error “autoreconf: failed to run autopoint: No such file or directory” on CentOS
On CentOS, when executing “autoreconf -i” command in some repository, it prompts following error: The solution is installing gettext-tools: result: Then “autoreconf -i” works!
Secure Memcached on Linux
Memcached is Vulnerable and hacker can use your server to DDOS victims, so you must secure your memcached server. I. By iptables Step 1: disable…
How to create video thumbnail with FFmpeg
Create one thumnail: Method 1: you can specify frame number Result: Method 2: you can specify frame time Method 3: you can specify thumnail size…
How to get video duration with ffmpeg
Method 1: Example: See this method with PHP: PHP: How to fix error shell_exec can’t run some command on Linux Method 2: Example: Method 3:…
PHP: How to fix error shell_exec can’t run some command on Linux
Example you create file 1.php with content: If you run this command with root: It work well But if you run under HTTP: http://tutorialspots.com/1.php it…
PHP: how to fix error: A non-numeric value encountered
Example: to parse youtube duration format to seconds, we use this method: This method work well with PHP5, but i use PHP7 i get error:…
How to get client country of your visitor by Javascript
Method 1: use https://get.geojs.io/v1/ip/geo.js (with jQuery) To get country code: Online demo: https://jsfiddle.net/sans_amour/r49v5w60/ Method 2: use https://get.geojs.io/v1/ip/geo.js To get country code: Online demo: https://jsfiddle.net/sans_amour/mps5y4j7/ Method…