Question 5.6/bin/pecl install apcu-4.0.11 ....pecl: Permission denied

[shopuser]

Hello,

i like to to install APCu cache on

Plesk Obsidian Ubuntu 20.04.2 LTS - for PHP 5.6 but after :

/opt/plesk/php/5.6/bin/pecl install apcu-4.0.11

comes :

bash: /opt/plesk/php/5.6/bin/pecl: Permission denied

php 5.6 is installed, what is the problem ?

 

[IgorG]

I hope you are doing this from a root account?

And I kindly ask you to stop using the unsupported version of PHP. It is very dangerous to use such an ancient version. The consequences can be very unpleasant.