How to Install RPM Files (Packages) on CentOS Linux
Rpm is an installation package format for RHEL-based distributions such as CentOS and Fedora. In this tutorial, we will explain how to install rpm files on...
WeiterlesenCategory: Allgemein
Secure Nginx with Let’s Encrypt on CentOS 8
In this tutorial, we’ll provide a step by step instructions about how to install a free Let’s Encrypt SSL certificate on CentOS 8 running Nginx as...
WeiterlesenPython String Replace
In this article, we will talk about how to replace a substring inside a string in Python, using the replace() method.
WeiterlesenInstall Odoo 13 on CentOS 8
Odoo is the most popular all-in-one business software in the world. In this tutorial, we’ll show you how to install Odoo 13 from source inside a...
WeiterlesenUname Command in Linux
uname is a command-line utility that prints basic information about the operating system name and system hardware.
WeiterlesenHow to Install MariaDB on CentOS 8
In this tutorial, we will explain how to install and secure MariaDB 10.3 on CentOS 8. MariaDB is an open-source relational database management system, backward compatible,...
WeiterlesenHow to Install MongoDB on Debian 10 Linux
In this tutorial, we will explain how to install and configure the latest version of MongoDB Community Edition on Debian 10 Buster. MongoDB is a free...
WeiterlesenHow to Add Swap Space on CentOS 8
Swap is a space on a disk that is used when the amount of physical RAM memory is full. This article covers the steps for adding...
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So, how’s that retirement thing going, anyway?
For the last couple of months, Prashanth Chandrasekar has been getting settled in as the new CEO of Stack Overflow. I’m still going on some customer...
WeiterlesenHow to Install Xrdp Server (Remote Desktop) on Raspberry Pi
Xrdp is an open-source implementation of the Microsoft Remote Desktop Protocol (RDP) that allows you to graphically control a remote system. This tutorial explains how to...
WeiterlesenHow to Start, Stop, or Restart Nginx
Starting, stopping, and restarting/reloading are the most common tasks when working with an Nginx webserver.
WeiterlesenHow to Set or Change the Time Zone in Linux
A time zone is a geographic region that has the same standard time. This tutorial covers the steps necessary to set or change the time zone...
WeiterlesenKill Command in Linux
The kill command sends a signal to specified processes or process groups causing them to act according to the signal. kill is a shell builtin in...
WeiterlesenUnderstanding the /etc/passwd File
The etc/passwd file is a text file with one entry per line, representing a user account. Each line of the file contains seven comma-separated fields.
WeiterlesenHow to Install VirtualBox on CentOS 8
In this tutorial, we will explain how to install VirtualBox on CentOS 8. VirtualBox is an open-source, cross-platform virtualization platform.
WeiterlesenHow to Install and Configure Redis on Debian 10 Linux
In this tutorial, we will cover how to install and configure Redis on a Debian 10, Buster. Redis is an open-source in-memory key-value data store.
WeiterlesenHow to Disable SELinux on CentOS 8
Security Enhanced Linux or SELinux is a security mechanism built into the Linux kernel used by RHEL-based distributions. In this tutorial, we will explain to disable...
WeiterlesenDocker Run Command with Examples
The docker run command creates a container from a given image and starts the container using a given command. It is one of the first commands...
WeiterlesenDiff Command in Linux
diff is a command-line utility that allows you to compare two files line by line. It can also compare the contents of directories.
WeiterlesenSecure Nginx with Let’s Encrypt on Debian 10 Linux
This tutorial shows how to install a free Let’s Encrypt SSL certificate on Debian 10, Buster running Nginx as a web server. We’ll also show how...
WeiterlesenHow to Mount Windows Share on Linux using CIFS
On Linux and UNIX operating systems, a Windows share can be mounted on a particular mount point in the local directory tree using the cifs option...
WeiterlesenHow to Install Google Chrome Web Browser on CentOS 8
This tutorial explains how to install the Chrome Browser web browser on CentOS 8. Chrome is the most widely used web browser in the world.
WeiterlesenHow to Install Go on CentOS 8
This tutorial, explains how to download and install Go on a CentOS 8 system. Go is a modern open-source programming language created by Google.
WeiterlesenHow to List Containers in Docker
To list Docker containers, use the docker container ls command or its alias docker ps.
WeiterlesenHow to Check the PostgreSQL Version
In this article, we’ll explain how to find what version of the PostgreSQL server is running on your system. Knowing what version of the PostgreSQL server...
WeiterlesenHow to Install PostgreSQL on CentOS 8
In this guide, we will discuss how to install the PostgreSQL database server on CentOS 8. We will also explore the basics of PostgreSQL database administration.
WeiterlesenHow to Install PHP on Debian 10 Linux
In this guide, we will discuss how to install PHP on Debian 10, Buster. We’ll also show you how to integrate PHP with Nginx and Apache.
WeiterlesenW Command in Linux
w is a command-line utility that displays information about currently logged in users and what each user is doing.
WeiterlesenHow to Install Webmin on CentOS 8
Webmin is an open-source control panel that allows you to manage your Linux server through an easy-to-use web interface. This tutorial explains how to install Webmin...
WeiterlesenWhoami Command in Linux
The whoami command prints the user name of the effective user ID. In other words, it displays the name of the currently logged-in user.
WeiterlesenHow to Install Anaconda on Debian 10
Anaconda is the most popular Python/R data science and machine learning platform. In this tutorial we will walk you through downloading and installing Anaconda Python Distribution...
WeiterlesenFsck Command in Linux (Repair File System)
fsck (file system check) is a command-line utility that allows you to perform consistency checks and interactive repairs on one or more Linux file systems.
WeiterlesenHow to Mount ISO File on Linux
An ISO file is an archive file that typically contains the complete image of a CD or DVD disc. In this tutorial, we will explain how...
WeiterlesenHow to Configure and Manage the Firewall on CentOS 8
In this tutorial, we will talk about how to configure and manage the firewall on CentOS 8. We’ll also explain the basic FirewallD concepts.
WeiterlesenSelf-Supervised Representation Learning
[Updated on 2020-01-09: add a new section on Contrastive Predictive Coding]. [Updated on 2020-04-13: add a “Momentum Contrast” section on MoCo, SimCLR and CURL.] [Updated on...
WeiterlesenHow to Install Tomcat 9 on Debian 10 Linux
This tutorial explains how to install Apache Tomcat 9.0 on Debian 10 Buster and configure the Tomcat web management interface.
WeiterlesenHow to Change Hostname on CentOS 8
This guide explains how to set or change the hostname on CentOS 8 without needing to restart the system.
WeiterlesenHow to Start, Stop, or Restart Apache
This article explains how to start, stop, and restart Apache on the most popular Linux distributions.
WeiterlesenStat Command in Linux
stat is a command-line utility that displays detailed information about given files or file systems.
WeiterlesenHow to Install Python 3.8 on Ubuntu 18.04
In this tutorial we’ll cover two different ways to install Python 3.8 on Ubuntu 18.04. The first option is to install the deb package from the...
WeiterlesenHow to Add User to Sudoers in Debian
The sudoers file contains a set of rules that determines which users or groups are granted with sudo privileges as well as the level of the...
WeiterlesenComputing Receptive Fields of Convolutional Neural Networks
Detailed derivations and open-source code to analyze the receptive fields of convnets.
WeiterlesenHow to Install Python on CentOS 8
Python is one of the most popular programming languages in the world. This guide will walk you through installing Python 3 and Python 2 on CentOS...
WeiterlesenHow to Run Linux Commands in Background
In this article we will talk about background process is Linux. We will show you how to start a command in the background and how to...
WeiterlesenHow to Install Jenkins on CentOS 8
Jenkins is the most popular open-source, Java-based automation server. This tutorial covers the steps to install Jenkins on CentOS 8 from the official Jenkins repository.
WeiterlesenHow to Copy, Cut and Paste in Vim / Vi
When working with text files, copying, cutting, and pasting text is one of the most commonly performed tasks. This article shows how to copy, cut, and...
WeiterlesenHow to Change a Git Remote’s URL
Git remotes are pointers to the versions of the repository that are typically stored on other servers. This guide explains how to change the URL of...
WeiterlesenSecure Apache with Let’s Encrypt on CentOS 8
This tutorial explains how to install a free Let’s Encrypt SSL certificate on CentOS 8 running Apache as a web server. We’ll use the certbot tool...
WeiterlesenHistory Command in Linux (Bash History)
In this article, we will talk about the history command, which allows you to view a list of previously executed commands, search through the list, and...
WeiterlesenHow to Install PostgreSQL on Debian 10
This tutorial walks you through the steps of installing the PostgreSQL database server on Debian 10. PostgreSQL, often known simply as Postgres, is an open-source general-purpose...
WeiterlesenHow to Install Node.js and npm on CentOS 8
In this article we’re going to walk you through two different ways to install Node.js and npm on CentOS 8. Choose the installation option that might...
WeiterlesenPstree Command in Linux
In this article, we will talk about the pstree command. It is similar to ps but instead of listing the running processes, it shows them in...
WeiterlesenPython Enumerate Function
enumerate() is a built-in function in Python that allows you to have an automatic counter while looping over iterables.
WeiterlesenIgnoring Files and Directories in Git (.gitignore)
The .gitignore file allows you to exclude files from being checked into the repository. It contains globbing patterns that describe which files and directories should be...
WeiterlesenHow to Install Odoo 13 on Ubuntu 18.04
In this guide, we will walk you through installing and deploying Odoo 13 inside a Python virtual environment on Ubuntu 18.04. We’ll download Odoo from their...
WeiterlesenHow to Install PHP on CentOS 8
In this guide, we will discuss how to install PHP 7.2, 7.3 and 7.4 on CentOS 8. Before choosing which version of PHP to install, make...
WeiterlesenHow to Install MySQL on CentOS 8
The latest version of the MySQL database server, version 8.0, is available for installation from the default CentOS 8 repositories. MySQL is the most popular open-source...
WeiterlesenHow to Change Root Password in Ubuntu Linux
This tutorial explains how to temporally change to the root user account and how to set the root password on Ubuntu systems. The root user (or...
WeiterlesenConfiguring the Nginx Error and Access Logs
Nginx writes records of its events in two types of logs: access logs and error logs. Access logs write information about client requests, and error logs...
WeiterlesenDmesg Command in Linux
The dmesg command-line utility prints and control the kernel ring buffer. It is useful for examining kernel boot messages and debugging hardware related issues.
WeiterlesenHow to Install and Configure an NFS Server on CentOS 8
In this tutorial, you’ll go through the steps necessary to set up an NFSv4 Server on CentOS 8. We’ll also show you how to mount an...
WeiterlesenHow to Install Apache on CentOS 8
In this article, we’ll explain how to install and manage the Apache web server on CentOS 8. Apache HTTP server is the most widely used web...
WeiterlesenList (Show) Tables in a MySQL Database
This article shows how to list tables in a MySQL or MariaDB database via the command-line using the SHOW TABLES command.
WeiterlesenHow to Install Git on CentOS 8
This tutorial explains how to install Git on CentOS 8. Git is a distributed version-control system that’s being used by most software teams today.
WeiterlesenRPM Command in Linux
In this tutorial, we will talk about how to use the rpm command to install, update, remove, verify, query, and otherwise manage RPM packages.
WeiterlesenHow to Create Groups in Linux (groupadd Command)
In this article, we will talk about how to create new groups in Linux, using the groupadd command. Groups are used to organize and administer user...
WeiterlesenHow to Install Nginx on CentOS 8
Nginx pronounced engine x is an open-source, high-performance HTTP and reverse proxy server. This tutorial explains how to install and manage Nginx on CentOS 8.
WeiterlesenHow to Convert String into Integer in Python
In Python you can convert a string to integer using the build-in int() function.
WeiterlesenHow to Connect to a Docker Container
Connecting to a running Docker container is helpful when you want to see what is happening inside the container. In this tutorial, we will explain how...
WeiterlesenHow to Change a Git Commit Message
This guide explains how to change the message of the most recent or older Git commits.
WeiterlesenWriting Comments in Bash Scripts
In Bash everything after the hash mark (#) and until the end of the line is considered to be a comment. Adding comments to your Bash...
WeiterlesenHow to Install Java on CentOS 8
In this tutorial, we will explain how to install one or more Java (OpenJDK) versions on CentOS 8 and how to set the default Java via...
WeiterlesenHow to Setup a Git Server
Setting up a Git Server allows you to create private repositories without the restrictions of the providers free plans. In this guide, we will explain how...
WeiterlesenThe Paths Perspective on Value Learning
A closer look at how Temporal Difference Learning merges paths of experience for greater statistical efficiency
WeiterlesenHow to Mount an exFAT Drive on Debian Linux
exFAT is a proprietary Microsoft file system optimized for flash memory devices such as SD cards and USB flash drives.In this tutorial, we’ll show you how...
WeiterlesenHow to Configure MySQL (MariaDB) Master-Slave Replication on Debian 10
In this guide, we will show you how to set up MariaDB Master/Slave replication with one master and one slave server on Debian 10. MariaDB is...
WeiterlesenRedirect HTTP to HTTPS in Nginx
In this guide, we will explain how to redirect the HTTP traffic to HTTPS in Nginx. The preferred method to redirect HTTP to HTTPS in Nginx...
WeiterlesenHow to Format USB Drives and SD Cards on Linux
This article explains how to format a USB Drive or SD Card on Linux using the parted utility.
WeiterlesenHow to Extract (Unzip) Tar Bz2 File
Bzip2 is one of the most popular algorithm for compressing tar files. In this tutorial, we will explain how to extract or unzip tar.bz2 and tbz2...
WeiterlesenWelcome, Prashanth!
Last March, I shared that we were starting to look for a new CEO for Stack Overflow. We were looking for that rare combination of someone...
WeiterlesenHow to Connect to MySQL through SSH Tunnel
In this guide, we will explain how to create an SSH tunnel and connect to the MySQL server from remote clients.
WeiterlesenPaste Command in Linux (Merge Lines)
paste is a command that allows you to merge lines of files horizontally. It outputs lines consisting of the sequentially corresponding lines of each file specified...
WeiterlesenPushd and Popd Commands in Linux
pushd and popd are commands that allow you to work with directory stack and change the current working directory in Linux and other Unix-like operating systems.
WeiterlesenHow to Install Go on Debian 10 Linux
Go is a modern open-source programming language created by Google, used to build reliable, simple, fast and efficient software. In this tutorial, we’ll explain how to...
WeiterlesenHow to Install Minecraft Server on Raspberry Pi
In this tutorial we will walk you through the process of installing and configuring Minecraft Server on Raspberry Pi 3 or 4. Minecraft is one of...
WeiterlesenWhereis Command in Linux
whereis is a command-line utility that allows you to find the location of the binary, source, and manual page files for a given command.
WeiterlesenSu Command in Linux (Switch User)
The su (short for substitute or switch user) command allows you to run commands with another user’s privileges, by default the root user.
WeiterlesenHow to Change File Permissions in Linux (chmod command)
In Linux, you can control file access through permissions, attributes, and ownership. This tutorial explains how to use the chmod command to change permissions on files...
WeiterlesenHow to Install Webmin on Debian 10 Linux
Webmin is an open-source web control panel for administering Linux servers. In this tutorial we’ll show you how to install Webmin on Debian 10, Buster.
WeiterlesenHow to Use the gunzip Command in Linux
Gunzip is a command-line tool for decompressing Gzip files. In this article, we will explain how to use the `gunzip` command.
WeiterlesenHow to Truncate (Empty) Files in Linux
This tutorial explains how to truncate files to zero size in Linux systems. In simple words, truncating a file means removing the file contents without deleting...
Weiterlesen
The Rise of the Electric Scooter
In an electric car, the (enormous) battery is a major part of the price. If electric car prices are decreasing, battery costs must be decreasing, because it’s not like...
WeiterlesenHow to Allow Remote Connections to MySQL Database Server
This article goes through the steps necessary to allow remote connections to a MySQL server. The same instructions apply for MariaDB.
WeiterlesenHow to Show Line Numbers in Vim / Vi
Vim supports three modes of line numbering that helps you navigate through the files. In this guide, we will show you how to display or hide...
WeiterlesenHow to Install and Use Curl on Debian 10 Linux
Curl is a command-line utility for transferring data from or to a remote server. This guide explains how to install and use the curl command on...
WeiterlesenHow to Install Arch Linux on Raspberry Pi
In this tutorial, we will show you how to set up Arch Linux ARM on Raspberry Pi. Installing Arch Linux is as simple as creating two...
WeiterlesenHow to Install Slack on Debian 10 Linux
Slack is one of the most popular collaboration platform in the world that brings all your communication together. In this tutorial we will show you how...
WeiterlesenHow to Remove (Delete) Symbolic Links in Linux
A symbolic link, also known as a symlink, is a special type of file that points to another file or directory. This guide will show you...
WeiterlesenEvolution Strategies
Stochastic gradient descent is a universal choice for optimizing deep learning models. However, it is not the only option. With black-box optimization algorithms, you can evaluate...
WeiterlesenChgrp Command in Linux (Change Group)
In Linux, each file is associated with an owner and a group and has permissions that determine which users may read, write, or execute the file....
WeiterlesenGzip Command in Linux
Gzip is one of the most popular compression algorithms that allows you to reduce the size of a file. This article will teach you how to...
WeiterlesenHow to Install GCC Compiler on Debian 10 Linux
The GNU Compiler Collection (GCC) is an open-source collection of compilers and libraries supporting C, C++, and other programming languages. This tutorial explains how to install...
WeiterlesenRm Command in Linux
rm is a command-line utility for removing files and directories. It is one of the essential commands that every Linux user should be familiar with.
WeiterlesenHow to Uninstall Software Packages on Ubuntu
In this article we will show you how to uninstall software packages using the graphical Ubuntu Software Center and through the command-line, using the apt or...
WeiterlesenHow to Change the Swappiness Value in Linux
Swappiness is a Linux kernel property that sets the balance between swapping out pages from the physical memory to the swap space and removing pages from...
WeiterlesenUnlink Command in Linux (Remove File)
In this article, we will show you how to remove a file in GNU/Linux systems using the unlink command.
WeiterlesenHow to Install VirtualBox on Debian Linux 10 Linux
VirtualBox is an open-source cross-platform virtualization software which allows you to run multiple guest operating systems simultaneously. This tutorial explains how to install the latest VirtualBox...
WeiterlesenHow to Install Google Chrome Web Browser on Debian 10 Linux
Google Chrome is the most popular web browser in the world. In this tutorial, we will go through the steps of installing Google Chrome web browser...
WeiterlesenHow To Add Apt Repository In Ubuntu
In this tutorial, we will show you two ways to add apt repository on Ubuntu and Debian systems. The first method is by using the add-apt-repository...
WeiterlesenHow to Check Python Version
This article explains how to use the command line to check what version of Python is installed on your Linux, macOS, or Windows machine.
WeiterlesenHow to Add User to Sudoers in Ubuntu
On Ubuntu, the easiest way to grant sudo privileges to a user is by adding the user to the sudo group. Members of this group will...
WeiterlesenHow to Mount an NFS Share in Linux
NFS is a distributed file system protocol that allows you to share remote directories over a network. In this tutorial, we will show you how to...
WeiterlesenHow to Delete MySQL Users Accounts
This tutorial explains how to delete MySQL/MariaDB user accounts. In MySQL you can remove one or more users and assigned privileges with the DROP USER statement.
WeiterlesenHow to Set DNS Nameservers on Ubuntu 18.04
The DNS nameservers (resolvers) are servers which are used by other devices to perform DNS lookup for a requested domain. In this guide, we’ll explain how...
WeiterlesenRename Command in Linux (Rename Files)
The rename command renames the given files by replacing the search expression in their name with the specified replacement.
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Electric Geek Transportation Systems
I’ve never thought of myself as a “car person.” The last new car I bought (and in fact, now that I think about it, the first new car...
WeiterlesenHow to Transfer Files with Rsync over SSH
With rsync you can transfer files and directories over SSH from and to remote servers. In this tutorial, we will explain how to copy files with...
WeiterlesenHow to Remove Untracked Files in Git
This article explains how to remove untracked files in Git. Tracked files are the ones that have been added and committed and git knows about.
WeiterlesenHow to Install Pip on Debian 10
Pip is a package management system that allows you to install Python packages. In this guide we will explain how to install pip on Debian 10...
Weiterlesenapt Command in Linux
apt is a command-line utility for installing, updating, removing, and otherwise managing deb packages on Ubuntu, Debian, and related Linux distributions.
WeiterlesenHow to Install Node.js and npm on Debian 10 Linux
Node.js is a cross-platform JavaScript run-time environment built on Chrome’s JavaScript designed to execute JavaScript code on the server-side. In this tutorial, we will show you...
WeiterlesenHow to Check for Listening Ports in Linux (Ports in use)
This article explains how to find out the ports in use and which services are listening on which ports using the netstat, ss and lsof commands....
WeiterlesenHow to Add User to Sudoers in CentOS
In CentOS you have two options to grant sudo access to a user. The first one is to add the user to the sudoers file. The...
WeiterlesenHow to Use sed to Find and Replace String in Files
In this article, we’ll talk about how to find and replace strings with sed.
WeiterlesenHow to Increment and Decrement Variable in Bash (Counter)
One of the most common arithmetic operations when writing Bash scripts is incrementing and decrementing variables. This is most often used in loops as a counter,...
WeiterlesenHow to Set or Change Hostname in Linux
A hostname is a label assigned to a machine that identifies the machine on the network. This tutorial will walk you through the process of changing...
WeiterlesenHow to Find/Get your IP Address in Linux
Knowing the IP address of your device is important when troubleshooting network issues, setting up a new connection or configuring a firewall. This article explains several...
WeiterlesenHow to Set up SSH Tunneling (Port Forwarding)
SSH tunneling or SSH port forwarding is a method of creating an encrypted SSH connection between a client and a server machine through which services ports...
WeiterlesenDu Command in Linux
The du command, short for disk usage reports the estimated amount of disk space used by given files or directories. It is practically useful for finding...
WeiterlesenA Discussion of ‘Adversarial Examples Are Not Bugs, They Are Features’
Six comments from the community and responses from the original authors
WeiterlesenA Discussion of ‘Adversarial Examples Are Not Bugs, They Are Features’: Adversarial Example Researchers Need to Expand What is Meant by ‘Robustness’
The main hypothesis in Ilyas et al. (2019) happens to be a special case of a more general principle that is commonly accepted in the robustness...
WeiterlesenA Discussion of ‘Adversarial Examples Are Not Bugs, They Are Features’: Robust Feature Leakage
An example project using webpack and svelte-loader and ejs to inline SVGs
WeiterlesenA Discussion of ‘Adversarial Examples Are Not Bugs, They Are Features’: Two Examples of Useful, Non-Robust Features
An example project using webpack and svelte-loader and ejs to inline SVGs
WeiterlesenA Discussion of ‘Adversarial Examples Are Not Bugs, They Are Features’: Adversarially Robust Neural Style Transfer
An experiment showing adversarial robustness makes neural style transfer work on a non-VGG architecture
WeiterlesenA Discussion of ‘Adversarial Examples Are Not Bugs, They Are Features’: Adversarial Examples are Just Bugs, Too
Refining the source of adversarial examples
WeiterlesenA Discussion of ‘Adversarial Examples Are Not Bugs, They Are Features’: Learning from Incorrectly Labeled Data
Section 3.2 of Ilyas et al. (2019) shows that training a model on only adversarial errors leads to non-trivial generalization on the original test set. We...
WeiterlesenHow to Remove (Delete) Directory in Linux
Linux offers several different methods for removing directories. In this article, we will explain how to delete directories in Linux using the rmdir, rm, and find...
WeiterlesenCp Command in Linux (Copy Files)
cp is a command-line utility for copying files and directories on Unix and Linux systems.
WeiterlesenPs Command in Linux (List Processes)
In this article we will talk about how to use the ps command to list the currently running processes and display information about the about those...
WeiterlesenHow to Install and Configure Squid Proxy on Debian 10 Linux
Squid is a full-featured caching proxy supporting popular network protocols like HTTP, HTTPS, FTP, and more. In this tutorial we will explain how to set up...
WeiterlesenHow to Install Git on Debian 10 Linux
Git is the world’s most popular distributed version control system used by many open-source and commercial projects. This tutorial explains how to install and configure Git...
WeiterlesenHow to Create Bootable Linux USB Drive
This tutorial will take you through the steps necessary to create a bootable Linux USB stick on Windows, macOS and Linux machines.
WeiterlesenHow to Install Updates on CentOS 7
Keeping your CentOS system up to date with the latest security updates is one of the most important parts of overall system security. In this tutorial,...
WeiterlesenHow to Install and Use Docker on Debian 10 Linux
Docker is a containerization platform that allows you to quickly build, test and deploy applications as portable, self-sufficient containers that can run virtually anywhere. In this...
WeiterlesenHow to Add a Directory to PATH in Linux
This article explains how to add directories to the PATH variable in Linux systems.
WeiterlesenHow to Install Xrdp Server (Remote Desktop) on Ubuntu 18.04
Xrdp is an open-source implementation of the Microsoft Remote Desktop Protocol (RDP) that allows you to graphically control a remote system. This tutorial explains how to...
WeiterlesenHow to Install Apache Web Server on Debian 10 Linux
Apache HTTP server is one of the most popular web servers in the world. In this tutorial, we’ll explain how to install Apache on Debian 10...
WeiterlesenHow to Install MySQL on Debian 10 Linux
MySQL, the world’s most popular open-source relational database management system is not available in the default Debian’s repositories. This tutorial, explains how to install and secure...
WeiterlesenLocate Command in Linux
The locate command is the quickest and simplest way to search for files and directories by their names.
WeiterlesenHow to Check the MySQL Version
There are some important differences between MySQL versions, so knowing which version is running on your server might be important. In this article, we’ll show you...
WeiterlesenBash Shebang
The sequence of characters (#!) is called shebang and is used to tell the operating system which interpreter to use to parse the rest of the...
WeiterlesenHow to Create and List Local and Remote Git Branches
Branches are part of the software development process and one of the most powerful features in Git. This guide covers how to create and list local...
WeiterlesenHow to Split a String in Python
When working with strings, one of the everyday operations is to split a string into an array of substrings using a given delimiter.
WeiterlesenHow to Install VirtualBox Guest Additions on Ubuntu 18.04
In this tutorial, we will show you how to install VirtualBox Guest Additions on Ubuntu 18.04 guests. The Guest Additions offer several useful functionalities for guest...
WeiterlesenHow to Check if a String Contains a Substring in Bash
One of the most common operations when working with strings in Bash is to determine whether or not a string contains another string. In this article,...
WeiterlesenHow to Add Swap Space on Debian 10 Linux
Swap is a space on a disk that is used when the amount of physical memory is full. This tutorial will guide you through the steps...
WeiterlesenHow to Install Nginx on Debian 10 Linux
Nginx is an open-source, high-performance HTTP and reverse proxy server that powers some of the largest sites on the Internet. In this tutorial we’ll explain how...
WeiterlesenHow to Install Java on Debian 10 Linux
In this tutorial, we will explain how to install Java (OpenJDK) on Debian 10 Linux.
WeiterlesenHow to Change Hostname on Debian 10 Linux
This tutorial explains how to change the hostname on Debian 10 Buster without restarting the system.
WeiterlesenHow to Install and Configure Squid Proxy on CentOS 7
Squid is a full-featured caching proxy supporting popular network protocols like HTTP, HTTPS, FTP, and more. This tutorial explains how to set up Squid on CentOS...
WeiterlesenCreate Bootable Debian 10 USB Stick on Linux
This tutorial, explains how to create a bootable Debian 10 (Buster) USB stick from the Linux terminal using the `dd` command.
WeiterlesenFiles are fraught with peril
This is a psuedo-transcript for a talk given at Deconstruct 2019. To make this accessible for people on slow connections as well as people using screen...
WeiterlesenHow to Install MariaDB on Debian 10
MariaDB is an open-source, multi-threaded relational database management system, backward compatible replacement for MySQL. This tutorial explains how to install MariaDB on Debian 10.
WeiterlesenHow to Mount an exFAT Drive on CentOS 7
exFAT (Extended File Allocation Table) is a proprietary Microsoft file system optimized for flash memory devices such as SD cards and USB flash drives. This tutorial...
WeiterlesenHow to Check (Scan) for Open Ports in Linux
This article describes several approaches to find out what ports are opened to the outside on your Linux system. An open port is a network port...
WeiterlesenHow to Check the Kernel Version in Linux
The kernel is the core component of an operating system. In this tutorial, we’ll show you several different ways to find out what version of Linux...
WeiterlesenHow to Upgrade Debian 9 Stretch to Debian 10 Buster
After more than two years of development, the new Debian stable version, Debian 10 codenamed Buster, was released on July 6, 2019. In this tutorial, we...
WeiterlesenHow to List Groups in Linux
In Linux, a group is a collection of users. This tutorial explains how to show all groups a user is a member of. We will also...
WeiterlesenHow to Install OpenCV on Raspberry Pi 3
OpenCV (Open Source Computer Vision Library) is an open-source computer vision library and has bindings for C++, Python and Java. In this tutorial, we will explain...
WeiterlesenUmask Command in Linux
The umask utility allows you to view or to set the file mode creation mask, which determines the permissions bits for newly created files or directories.
WeiterlesenLess Command in Linux
Less is a command line utility that displays the contents of a file or a command output, one page at a time. It is similar to...
WeiterlesenHow to Install VLC Media Player on Debian 9
VLC is a free and open-source multimedia player. It is cross-platform and can play almost all multimedia files as well as DVDs, Audio CDs, and different...
WeiterlesenHow to List PostgreSQL Databases and Tables using psql
This tutorial explains how to show databases and tables in a PostgreSQL server using psql.
WeiterlesenHow to Use Nano, the Linux Command Line Text Editor
This guide explains the basic usage of the nano editor, including how to create and open a file, edit a file, save a file, search and...
WeiterlesenHow to List and Delete UFW Firewall Rules
UFW stands for Uncomplicated Firewall, and is a user-friendly frontend for managing iptables (netfilter) firewall rules. In this tutorial, we will cover how to list and...
WeiterlesenHow to Run Sudo Command Without Password
The sudo command allows trusted users to run programs as another user, by default the root user. This tutorial explains how to configure the sudoers file...
WeiterlesenHow to Install and Configure Squid Proxy on Ubuntu 18.04
Squid is a full-featured caching proxy supporting popular network protocols like HTTP, HTTPS, FTP, and more. This tutorial will walk you through the process of setting...
WeiterlesenHow to Install and Use Docker on Raspberry Pi
In this tutorial, we will explain how to install Docker on Raspberry Pi and explore the basic Docker concepts and commands.
WeiterlesenTr Command in Linux with Examples
Tr is a command line-utility in Linux and Unix systems that translates, deletes and squeezes characters from the standard input and writes the result to the...
WeiterlesenHow to Install and Configure an NFS Server on Ubuntu 18.04
Network File System (NFS) is a distributed file system protocol that allows you to share remote directories over a network. In this tutorial, we’ll go over...
WeiterlesenMeta Reinforcement Learning
In my earlier post on meta-learning, the problem is mainly defined in the context of few-shot classification. Here I would like to explore more into cases...
WeiterlesenHow to Install GCC Compiler on CentOS 7
The GNU Compiler Collection (GCC) is a collection of compilers and libraries for C, C++, Objective-C, Fortran, Ada, Go, and D, programming languages. This tutorial covers...
WeiterlesenHow to Show a List of All Databases in MySQL
When administering MySQL database servers, one of the most common tasks you’ll have to do is to get familiar with the environment. This tutorial explains how...
WeiterlesenHow to Install and Use MySQL Workbench on Ubuntu 18.04
MySQL Workbench is a cross-platform graphical application for MySQL database administrators and architects. In this tutorial we will show you how to install and MySQL Workbench...
WeiterlesenFree Command in Linux
How much free RAM memory do I have available on my Linux system? The free command provides information about the total amount of the physical and...
WeiterlesenHow to Install and Configure Redmine on Debian 9
Redmine is a free and open-source project management and issue tracking application. In this tutorial, we’ll show you how to install and configure the latest version...
WeiterlesenBash Source Command
The source command reads and executes commands from the file specified as its argument in the current shell environment. Source is a shell built-in in Bash...
WeiterlesenHow to Install TeamViewer on Debian 9
TeamViewer is a cross-platform solution that can be used for remote control, desktop sharing, online meetings and file transfer between computers. This tutorial describes how to...
WeiterlesenSudo Command in Linux
The sudo command allows you to run programs as another user, by default the root user.
WeiterlesenHow to Install Chromium Web Browser on Ubuntu 18.04
Chromium is fast, stable and secure browser built for the modern web. In this tutorial, we’ll explain how to install Chromium web browser on Ubuntu 18.04.
WeiterlesenHow to Save a File in Vim / Vi and Quit the Editor
Knowing the basics of Vim will help you if you encounter a situation where your favorite editor is not available. In this guide we will explain...
WeiterlesenLinux Nohup Command
The nohup command executes another program specified as its argument and ignores all SIGHUP (hangup) signals.
WeiterlesenHow to Configure MySQL Master-Slave Replication on CentOS 7
MySQL replication is a process that allows you to automatically copy data from one database server to one or more servers. In this tutorial we will...
WeiterlesenHow to Install GCC Compiler on Ubuntu 18.04
The GNU Compiler Collection (GCC) is a collection of compilers and libraries for C, C++, Objective-C, Fortran, Ada, Go, and D, programming languages. This tutorial covers...
WeiterlesenHow to Install Apache Web Server on Raspberry Pi
Apache HTTP server is one of the most popular web servers in the world. In this tutorial, we will explain how to install Apache Web server...
WeiterlesenLinux Type Command
The type command is used to display information about the command type. It will show you how a given command would be interpreted if typed on...
WeiterlesenHow to Move Files and Directories in Linux (mv Command)
Moving files and directories is one of the most basic tasks you often need to perform on a Linux system. In this tutorial, we will explain...
WeiterlesenHow To Add a Git Remote
Git remotes are pointers to the versions of the repository that are typically stored on other servers. This guide explains how to add a new Git...
WeiterlesenHow to Install Memcached on Debian 9
Memcached is a free and open-source high-performance in-memory key-value data store. In this tutorial, we will walk you through installing and configuring Memcached on Debian 9.
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