Administration… IPCS Toolcase 15 Dec 20226 Jan 2023 List segments and semaphore arrays Use -s for semaphores and -m for shared memory segments (or both): ipcs -s -m Manage memory segments View details of a memory segment (by…
Administration… PHP toolcase 29 Nov 202122 Jan 2023 Getting information Display installed versions To list the installed versions and select the default version you can use the command: sudo update-alternatives --config php Display installed modules This will display…
Administration… Apache Toolcase 28 Nov 202129 Dec 2022 Install Install apache2 via APT sudo apt install apache2 Manage Apache service You can view status, start, stop and restart the service: sudo service apache2 status sudo service apache2 start…
Administration… SSH Toolcase 28 Nov 202125 Jan 2022 Here is a small lists of frequent operations you may want to do regarding your SSH keys Create a SSH key pair On default directory The following command will create…
Administration… Apache virtual hosts example 28 Nov 202128 Nov 2021 Overview To setup virtual hosts on Apache the standard procedure is the following: First, create the directories of the document root for each siteIn the directory /etc/apache2/sites-available, create a configuration…
Administration… MQTT Toolcase 4 Nov 201719 Dec 2021 Install Install Mosquitto sudo apt install mosquitto Install Mosquitto clients Useful for testing. sudo apt install mosquitto-clients Configuration file This file is usually placed at: /etc/mosquitto/mosquitto.conf Baseline configuration # Place…