Knowledge base — Page 46

Notion is a versatile assistant but not always the best choice. Looking for more privacy, local operation, or open-source software? Here are 5 alternatives suited for task management, idea recording, and even team collaboration.

14.01.2025
6 807
Knowledge base / Ispmanager
Why the error No input file specified appears when opening Roundcube

Often when opening Roundcube in ispmanager 6 panel, an error No input file specified occurs. This error in Roundcube launched through ISPmanager usually indicates problems with web server configuration or incorrect file path settings.

14.01.2025
8 346
Knowledge base / Instructions
How to check DNS server operation

DNS is a distributed Internet system that translates machine IP addresses into human-readable website domain names.

14.01.2025
9 573
Knowledge base / Review
Overview of popular dashboards for home server management

Dashboards are convenient and functional web interfaces that help to unite all applications on your home server in one place. This article presents the best solutions for home servers that will suit both beginners and advanced users.

13.01.2025
6 250
Knowledge base / Ispmanager
Configuring mail domain certificates after ispmanager upgrade

After upgrading ISPmanager you may need to reconfigure certificates for mail domains. The ability to connect certificates to mail domains is enabled by default only for new panel installations of version 5.66.0 or higher, so after upgrading an existing panel from version 5.66.0 or lower, you will need to configure this functionality manually.

13.01.2025
7 837
Knowledge base / Review / System
Apache Tomcat: What it is and what it's for

Apache Tomcat is one of the most popular and reliable Java application servers. This tool runs web applications, manages user requests and returns data with minimal latency. Thanks to its flexibility and performance, Tomcat has been recognized among both novice and professional developers. Let's take a closer look at its features, application methods and real-life use cases.

10.01.2025
7 060
Knowledge base / System / Programming
What you need to know to work at Vi

VI is a powerful console text editor. It is deservedly one of the most popular tools in Unix systems. And all thanks to its speed and a huge number of text manipulation features. However, it can be a bit difficult to master. That's why we have collected the main commands of the Vi editor in this article.

10.01.2025
2 229
Knowledge base / Review / Terminal
How to Use Tmux on Linux: A Beginner's Guide

Tmux is a console utility that allows you to manage multiple windows and panes within a single session. The state of the windows can be saved and restored even after a connection is interrupted. 

09.01.2025
4 258
Knowledge base / Review
Review of the Ghostty Terminal Application

Ghostty is a new open-source, cross-platform terminal application developed by Mitchell Hashimoto (co-founder of HashiCorp). The developer explained that his goal was to create a terminal emulator that is fast, feature-rich, and has a native interface while remaining cross-platform. This article provides an overview of the app’s key features and guides you on how to install it on Ubuntu.