Posts by ServerOk

Bash check if a program is running or not

You can find process id for a running program with command


We can use pidof command in bash script to find if a program is running or not

See bash […]

Read More…

PrestaShop Error Declaration of Cart::getPackageShippingCost

On a PrestaShop site, i get error message

To fix this error, edit file /var/www/vhosts/ Find line

Replace with

This is because orderide class have improper function definiation, this may be due to some outdated PrestaShop modules. See PrestaShop […]

Read More…

Online Code Editor

Eclipse Che Eclipse Che is an Open Source Online Code editor. It support several programming language. Based on Visual Code Studio. supports this open source project and provide Free hosting for the Eclipse Che ommunity with the hope that it will result in ever-increasing community involvement and contributions. […]

Read More…

CWP not working after hostname SSL install

On a CentOS Web Panel (CWP) server, control panel stopped working after installing SSL certficate for hostname. When starting cwpsrv service, i get following error.

To fix this, i run

This generated the self signed SSL for hostname. After this CWP control panel started working. Apache still was down, fixed it by removing […]

Read More…