centos

ubuntu-ssh-user

Enable SSH on Ubuntu

Google Cloud Google Cloud enables Ubuntu's SSH service. By default, when Ubuntu is initially installed, remote access via SSH is not allowed. Enabling SSH on Ubuntu is very simple and straightforward. Perform the following steps as root or another sudo user to install and enable SSH on your Ubuntu system.
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CyberPanel installation tutorial: Install CyberPanel+OpenLiteSpeed

I have applied for the LiteSpeed Free Starter serial code before. Free Starter is the commercial version of LiteSpeed, not the open source OpenLiteSpeed. There is almost no difference in the front end between the two, but the Ent version has better cache performance. This time I installed CyberPanel+OpenLiteSpeed. After the installation is successful, You can upgrade to LiteSpeed commercial version by changing the authorization in the background.
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Xshell login AWS EC2 "The selected user key is not registered on the remote host" error solution

When using Xshell to remotely log in to an AWS server, you will encounter the error "The selected user key is not registered on the remote host." Basically every novice will encounter the same error, so what exactly causes the SSH connection? What about the "The selected user key is not registered on the remote host" error? The following is a detailed analysis of the causes of the error.
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1Panel recommends a very easy-to-use Linux server management panel

1Panel Today I would like to recommend a GitHub open source project 1Panel-dev/1Panel. This project has more than 5.1k stars on GitHub. One sentence to introduce the project is: "Modern, open source Linux server operation and maintenance management panel". 1Panel In the modern technical environment, the operation and maintenance management of Linux servers is an important topic. Operation and maintenance personnel need to face a variety of complex tasks, including establishing and configuring servers, monitoring hosts, managing files and databases, etc. These tasks are tedious and time-consuming, posing great challenges to operation and maintenance work.
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Google Cloud How to create Centos8/Rocky Linux8 instance tutorial

Create a Centos8/Rocky Linux8 instance tutorial. The well-known CentOS 8 has ended service support at the end of 2021. Some users who are accustomed to using Centos8 are looking for alternatives. The Rocky Linux system is currently one of the best translation alternatives. Let’s teach you how to create a Rocky Linux8 instance in Google Cloud Google Cloud
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Telegram Media Downloader downloads TG files at high speed: Telegram Media Downloader

Telegram Media Downloader enables high-speed downloading of files in Telegram. This is a project based on Dineshkarthik. It supports telegram video/resource downloads, supports web viewing of download progress, supports bots to issue instructions for downloading, and supports downloading of private groups that have been joined but restricts the downloading of resources. The usage is much higher than the TG client limit. Download at high speed and support uploading to cloud disk using Rclone
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Use LinkStack to deploy a lightweight link aggregation page

LinkStack, an open source link aggregation page, is known as the ultimate link management solution. It can effectively manage and share links online, allowing users to overcome the limitation of only adding one link on social media platforms. Users can customize LinkStack through themes. The appearance of the instance is highly customizable as its advantage.
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ISPConfig 3.2 installation tutorial Centos installation ISPConfig virtual host panel

ISPConfig 3.2 is an excellent virtual host management panel that teaches you how to install ISPConfig on Centos. ISPConfig 3.2 is a very excellent VPS host control panel abroad. ISPConfig is free and open source and has been continuously developed for several years. Currently, ISPConfig 3 can basically be installed on any Linux system. A large operating system that supports one-click installation, including Apache2 and nginx, Postfix, Dovecot, PureFTP...