If you’re a Linux user, managing remote servers or networked devices via SSH (Secure Shell) is likely part of your daily routine. However, if you’re tired of using the old command-line tools, Termius might be the solution you’ve been looking for. It’s a modern SSH client that makes managing your SSH, FTP, Mosh, and Telnet connections simpler, more secure, and visually appealing.
This detailed guide will walk you through the process of installing and using Termius on a Linux system, as well as configuring your first connection.
What is Termius?
Termius is an all-in-one SSH client that allows you to manage and organize your SSH connections in an easy-to-use graphical interface. It supports not only SSH but also SFTP, Mosh, and Telnet, making it a versatile tool for network management.
In addition to these protocols, Termius offers features such as saving and organizing server connections, managing SSH keys, and syncing settings across devices.
The free version provides a rich set of features that are sufficient for most users, while the Pro plan unlocks advanced capabilities like encrypted cloud vaults and hardware key authentication.
Summary Table: Key Features
| Feature | Free Plan | Pro Plan |
|---|---|---|
| SSH, SFTP, Mosh, Telnet | ✔ | ✔ |
| Multi-Tab & Split View | ✔ | ✔ |
| Key Generation & Management | ✔ | ✔ |
| Command/Shell Script Saving | ✔ | ✔ |
| Advanced Key Types & Ciphers | ✔ | ✔ |
| Cloud Sync/Encrypted Vault | ✔ | |
| FIDO2 Hardware Key Auth | ✔ | |
| Biometric Security (Touch/Face ID) | ✔ | |
| Proxy & Jump Server Support | ✔ | |
| SSH Agent Forwarding | ✔ | |
| Custom Environment Variables | ✔ | |
| Cloud Provider Integration | ✔ | |
| Serial Cable Support | ✔ |
System Requirements
Before installing Termius, make sure that your Linux system meets the following basic requirements:
- A modern Linux distribution (Ubuntu, Debian, Fedora, etc.)
- Administrative (sudo) access
- Internet connection
There are no strict hardware requirements for Termius, but for optimal performance, using a system with at least 2GB RAM and a modern CPU is recommended.
How to Install Termius in Linux
Termius can be easily installed on your Linux desktop via .deb packages or snap using the following installation instructions.
Method 1: Install Termius using .deb Package
First, download the latest Termius .deb package from the Termius website, and then open your terminal, navigate to the download folder, and run the command below to install it:
sudo dpkg -i termius.deb
If there are any missing dependencies, you can fix them by running:
sudo apt install -f
After installation, you can launch Termius either from the applications menu or by typing the following command in your terminal:
termius
Method 2: Install Termius via Snap
If you’re using a distribution that supports Snap, you can install Termius via the Snap Store, but first ensure that Snap is installed on your system.
sudo apt update sudo apt install snapd
Once Snap is installed, you can easily install Termius by running the following command:
sudo snap install termius-app
After installation, you can launch Termius from your applications menu, or via terminal by typing:
termius
How to Use Termius in Linux
On first launch, you may be prompted to sign in or create a Termius account. While an account is optional, it enables features like cloud sync and encrypted vaults.
Here’s a quick guide on how to use it:
1. Add a New SSH Host
Open Termius, go to the “Hosts” tab on the left sidebar, click the “+ New Host” button, enter your SSH server details (Hostname, Port, Username, and Password or SSH key), and optionally group hosts to stay organized.
To connect to a host, simply click on it in the “Hosts” list, and Termius will open a new tab with a terminal session to the remote server.
Termius allows you to set custom terminal themes and fonts per connection, save frequently used commands and scripts, and organize hosts into groups for easier management.
2. Transfer Files via SFTP
Click on the host, and in the session tab, you’ll find an SFTP option that lets you drag and drop files between your local machine and the remote server.
Conclusion
Termius is a modern and powerful SSH client that offers everything you need to manage your remote server connections efficiently. Its user-friendly interface and robust features make it one of the best tools available for Linux users.
By following the steps above, you can quickly get started with Termius and take advantage of its advanced features for managing remote connections.
