Installing
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2. Enabling CoreCtrl PPA
Add CoreCtrl PPA for Ubuntu GNU/Linux
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3. Installing CoreCtrl
Then to Install CoreCtrl in Ubuntu
Simply run:sudo apt install corectrl
If Got “User is Not in Sudoers file” then Look: Solution
Contents
$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }
Add CoreCtrl PPA for Ubuntu GNU/Linux
Then to Install CoreCtrl in Ubuntu
Simply run:
sudo apt install corectrl
If Got “User is Not in Sudoers file” then Look: Solution