Grub2 recovery from live USB (LVM)

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Boot from live usb. I use Debian 8. Open terminal and type sudo su Install LVM apt-get install lvm2 List all logical volumes in all volume groups lvscan I have such a LVM structure ACTIVE '/dev/v1/boot' [100.00 MiB] inherit ACTIVE '/dev/v1/root' [10.00 GiB] inherit ACTIVE '/dev/v1/tmp' [500.00 MiB] inherit ACTIVE '/dev/v1/var' [30.00...

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Emmet code examples in Sublime text

Run in Sublime menu Package Control: Install Package command, type Emmet and install it. First type code in Emmet syntax, after that press Tab on your keyboard and view result. ul.nav <ul class="nav"></ul> 1 <ul class="nav"></ul> li{some text}*2 <li>some text</li> <li>some text</li> 12 <li>some...

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Delete post revisions and disable revisions

This WordPress plugin allows you delete all post revisions and disable post revisions. Usage: 1. After activation plugin settings available on Del-Post-Rev settings page 2. To just delete the current post revisions, click the button "Delete post revisions and Save" 3. To disable revisions, check the checkbox "Disable post revisions" Download The SQL query that is used to delete post...

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If you use Linux default sessions in php are stored at /var/lib/php/sessions/ and you want change this settings, create in your server folder sessions like this /var/www/sessions/ Set permissions chown -R www-data:www-data /var/www/sessions chmod 777 /var/www/sessions Note: www-data it`s your nginx user, you can check it in file /etc/php5/fpm/pool.d/www.conf Now edit php.ini and set path to your new sessions folder session.save_path...

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To install php7.1 you don't need to delete php5. PHP 7.1 will be installed in a separate folder /etc/php/7.1/ First add Dotdeb PPA and import the GPG key of Dotdeb repository apt-get install apt-transport-https lsb-release ca-certificates wget -O /etc/apt/trusted.gpg.d/php.gpg https://packages.sury.org/php/apt.gpg Then add PPA in your server and update echo 'deb https://packages.sury.org/php/ jessie main'...

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q-Shortcodes

This plugin allows you to add the following shortcodes to a page or post: Columns (12 col grid) Buttons Buttons with Ionicons icons or FontAwesome icons Toggles Tabs Icons block Services block Dividers Clear Note: If you set Divider Style – Double, you also need  set Divider Height – 4px Customizer settings Plugin Customizer contains the following settings: Change Button background, Button color, Button...

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Show post views without plugin

If you need to show the number of posts or pages on your WordPress site without using a plugin, you can write a simple function and add it to the functions.php Wordpress function simple_post_views( $post_ID ) { global $count_key,$count; $count_key = 'simple_post_views_count'; $count = get_post_meta( $post_ID, $count_key, true ); if ( $count == '' ) { $count = 0; update_post_meta(...

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Creating a simple shortcode button

In this tutorial I create simple button shortcode with three attributes: url target background Put this code in your functions.php file Wordpress function btn_big_shortcode( $atts, $content = null ){ extract( shortcode_atts( array( 'url' => '', 'target' => 'self', 'background' => '#F39D77', ), $atts ) ); $out = '<div class="btn-big"> <a...

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Colored responsive WordPress theme Customizer features Header options Fixed sticky header Custom logo Background colors Site background Header background Content bacground Footer background Content options Left/Right sidebar position Show/Hide Date Meta Show/Hide Author Meta Show/Hide Category Meta Show/Hide Views Meta Show/Hide Comment Meta Show/Hide Comments Template Show/Hide Tags Read More Link Text Post Excerpt...

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