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How to connect iPhone in Debian/Ubuntu linux

To connect an iPhone device in Debian/Ubuntu Linux, you need to install the following packages: sudo apt-get install ideviceinstaller python…

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How to install MySQL server 5.5.62 on Debian, Ubuntu

This tutorial also works on other versions of MySQL server in branch 5.5.x. Uninstall any existing version of MySQL sudo rm /var/lib/mysql/ -R …

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How to stop all Docker Containers

To stop all Docker containers simply run the following command in your terminal: docker kill $(docker ps -q) How It Works The docker ps command…

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Rename network interface

The best way to rename a network interface is through udev. Edit the file: /etc/udev/rules.d/70-persistent-net.rules to change the interface name…

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Mount iPhone in Debian/Ubuntu linux

To connect an iPhone to Debian or Ubuntu Linux, you need to perform the following: sudo apt-get install ideviceinstaller python-imobiledevice…

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How to remove all Docker Containers and Images

How to stop all Docker Containers docker kill $(docker ps -q) How to remove all Docker Containers docker rm $(docker ps -a -q) How to…

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WordPress - bulk fix of file and directory rights - shell

Bulk file rights fix for WordPress, from a shell in the required directory: # recursively finds directories and changes permissions for them find ./…

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VPS migration over the Internet

If you want to migrate / transfer the VPS from one host to another and don't want to reinstall the system again, you can use the disk transfer of the…

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Testing connectivity speed using GRML

In this tutorial we're going to show you how to check your connection speed for your VPS. Turn off the VPS through admin.hukot.net. Next step, mount…

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Recursively changing permissions on directories or files

If you want to change permissions for directories or files in Linux, BSD, or MAC OS in bulk and recursively, below you will find a simple guide on…

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Generating an SSH Key Pair in Windows, MAC, Linux

SSH is a network protocol that ensures the security of data transmission and verifies your identity using public key cryptography. You need to…

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How to check connectivity speed in Linux from shell

Just as there are possibilities to test the speed of Internet connection via www services, it is possible to test the connection speed directly from…

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How to copy files with rsync over SSH

In this howto we will cover the steps needed to copy files with [url=https://rsync.samba.org/]rsync[/url] over SSH in Debian, CentOS or Ubuntu Linux…

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How to restrict user logins to SSH

If we want to allow SSH login only to specific users, we need to edit the SSH configuration file. nano /etc/ssh/sshd_config At the end of the file,…

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How to check disk space usage in Linux?

If we want to find out what occupies space on the server, we can use several commands. We can use the command du. du -kscx * du -hc --max-depth=4 …

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How to disable SSH root login

To disable root login for SSH, you need to edit the configuration file /etc/ssh/sshd_config. nano /etc/ssh/sshd_config Find the following line and…

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Install Linux Malware Detect for Debian/Ubuntu

Linux Malware Detect is an open source Malware scanner you can use to detect and clean malware infections on your WordPress (for another CMS too) web…

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Nginx, MySQL, PHP installation - Debian 9

LEMP is a software bundle used to provide dynamic web pages and web applications. LEMP stands for a Linux operating system with an Nginx web server,…

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How to protect VPS from DDoS attacks - Linux

Distribued denial of service (DDoS) is unfortunately still becoming more and more common way to attack an organization's infrastructure. This…

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How to migrate VPS

If you need to migrate a virtual server between two hosts over a network, you can use this simple tutorial using DD over SSH or Netcat from a Linux…

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How to delete a large number of files in a directory - Linux

It may be necessary to clean up a directory from unnecessary data. This often involves "cache" directories. In a Linux shell, you can use various…

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Installing MongoDB on Ubuntu

MongoDB is an open-source database primarily used in modern web applications. MongoDB Repository MongoDB is available in Ubuntu packages, but the…

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Setting up firewall with UFW on linux

One of first defenses of your server is firewall. Firewall was often solved with complex and mysterious tools in the past. Today we can use tool…

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Installation and setup of Git - Ubuntu/Debian

Git is a distributed version control system. The program allows for nonlinear project development and efficiently handles a large amount of data by…

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Adding SWAP size - Ubuntu/Debian

One of the simplest ways to enhance your application's memory protection is by adding Swap memory. Swap is an area on your hard drive used for…