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In this post, I will give a very brief overview into Rust for developers who are already familiar with other languages such as Python, Java, C, etc… Traits A trait is the equivalent to an interface in Java.

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I assume that docker is installed and a docker container with Conda is already running. Furthermore, this will only work on PyCharm Professional. connect PyCharm to Docker using this tutorial. IMPORTANT: Change the python interpreter path from “python” to “/path/to/conda-env/on/docker/bin/python3.X”, replacing the path according to the Conda installation in your docker container Open or create […]

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Change the power management options of the VM according to the screenshot below: Using ssh, connect to the ESXi server and navigate to the directory which contains the virtual machine (typically /vmfs/volumes/datastore_name/virtual_machine_directory). Modify the .vmx file by adding the line suspend.disabled = “TRUE”

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Run to install the necessary packages on the server Create a directory anywhere you want, which will contain the shared filesystem. For example: Once done, edit the file /etc/exports like so: Once connecting to the NFS on the client, choose the servers IP address as the server address, and the entire path (e.g. /srv/nfsv4/freigabe1) as […]

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Goal of this article is to show how to implement an OpenLDAP server on, Ubuntu, manage it and use it with Windows clients. Run To install OpenLDAP 2. Run Answer the questions like that: Omit OpenLDAP server configuration? No DNS domain name: Follow the pattern “domain.com” Organization name: Whatever you want Administrator password: Whatever you […]

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This article will show how to setup virtual machine backups on VMWare ESXi 5.5, using GhettoVCB and Bacula. Download GhettoVCB Open the file ghettoVCB.sh and edit: Set VM_BACKUP_VOLUME to where you want the backups to be stored. Datastores are usually located at /vmfs/volumes/[datastore name] Set all the other variables to your liking Upload this file […]

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The CalDAV standard is defined in RFC 4791 and is based on WebDAV (RFC 4918) which again is based on HTTP (RFC 2616). The iCalendar standard is specified in RFC 5545. Essentially, CalDAV is the protocoll describing how data, which is formatted according to the iCalendar specification, is being down- and uploaded. This is analogue […]

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Note: Click here to see how to install the last Java version on Ubuntu If you try to export a JavaFX project to a .jar file according to many tutorials you find online, you might be getting the error Can not build artifact – fx: deploy is not available in this JDK. If you haven’t […]

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Install IntelliJ Install JDK 14 from here Install JavaFX 14 SDK from here Set environment variable JAVA_HOME to your JDK installation, e.g. /usr/lib/jdk-14 Start IntelliJ Idea and create a new JavaFX project Once created, navigate to File -> Project Structure -> Libraries and add the JavaFX library, pointing at the lib folder inside it, e.g. […]

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I am assuming Ubuntu 19.10. At first, we need to install the JVM and JRE. Secondly, we need to set the environment variable JAVA_HOME: Add this at the end of the file: Run Initiate gradle running Make sure that the section marked with JVM shows your just installed JVM 1.8 Create a home-directory, move there […]

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