If you need to take a screenshot of websites via the Linux server console, you can use the screenshoter (https://github.com/mingalevme/screenshoter). This is an HTTP service in a Docker container based on Google Puppeteer.
Continue reading “How to Take WebSite Screenshots from Linux Terminal?”
In this article, we’ll show you how to fix the broken tab completion feature in the Linux bash console.
Continue reading “Bash Tab Autocomplete Not Working on Linux”
On Linux, you can use the DisLocker tool to access data on a partition that is encrypted with Windows BitLocker. In this example, we’ll show how to decrypt data on a BitLocker partition in Linux.
Continue reading “Mounting BitLocker-Encrypted Windows Drive in Linux”
Ceph is an open-source software-defined distributed file system. Ceph allows you to create a fault-tolerant distributed data storage available over the TCP/IP protocol. Ceph offers several storage access interfaces: object, block, and file. In this article, we’ll show how to install and configure a ceph cluster using the Quincy release (17) in this example.
Continue reading “How to Install and Configure a Ceph Storage Cluster?”
In Linux, two commands are available to add a new user, useadd and adduser. What is the difference between useradd and adduser, and which one is better to use for creating new users in Linux?
You can use the iptables-tracer tool to trace packets in iptables chains as they pass through the Linux firewall. This tool allows you to understand if traffic is passing through certain iptables chains.
Nested virtualization allows you to run other hypervisors in a virtual machine. In this article, we will look at how to enable nested virtualization in Proxmox VE for Intel and AMD processors.
Continue reading “Enable Nested Virtualization in Proxmox Virtual Machine”
By default, OpenVPN certificates are used to authenticate users. This means, that any user who has a *.ovpn file with connection settings and certificates can connect to your OpenVPN server. In OpenVPN, you can enable and configure user authentication through an LDAP server (Active Directory or FreeIPA).
Continue reading “Configure OpenVPN Authentication via LDAP (Active Directory)”
Most users have experienced the problem of screen tearing in different Linux distros. Tiering is usually caused by the X server or GPU driver (most often with NVidia drivers). In this article, we will look at how to get rid of screen tearing in Linux.
In this article, we will look at how to upgrade a Gitlab instance that is deployed in a docker container.
