Install the Unity Hub on Linux

Install Unity Hub on Ubuntu, RHEL, CentOS, or Fedora, and manage updates via package repositories.

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最終更新 2日前

注

To install a deprecated version of the Unity Editor for compatibility reasons, refer to the Unity download archive.

You can install the Unity Hub on the following Linux Distributions:

Ubuntu
Red Hat Enterprise Linux (RHEL), CentOS, or Fedora. These distributions are not officially supported and Unity makes no guarantee that the Hub works on them.

Install the Hub on an Ubuntu Linux distribution

To install the Unity Hub on an Ubuntu Linux distribution, add the Unity Hub repository and the public signing key to verify the integrity of the packages.

注

You need curl on your device to run the following scripts. To install it, run the command

sudo apt install curl

To add the public signing key, run the following command:


sudo install -d /etc/apt/keyringscurl -fsSL https://hub.unity3d.com/linux/keys/public | sudo gpg --dearmor -o /etc/apt/keyrings/unityhub.gpg

To add the Unity Hub repository (x86_64/amd64 only) you need an entry in

/etc/apt/sources.list.d

. Run the following command to add the Unity Hub repository:


echo "deb [arch=amd64 signed-by=/etc/apt/keyrings/unityhub.gpg] https://hub.unity3d.com/linux/repos/deb stable main" | sudo tee /etc/apt/sources.list.d/unityhub.list

Update the package cache and install the package:
```
sudo apt updatesudo apt install unityhub
```

For some systems, you might need to check the following:

The directory
```
/etc/apt/keyrings
```
exists.
The user or group installing the Hub has write permissions to the
```
/etc/apt/keyrings
```
directory.
The user or group installing Hub has at least read permissions to the resulting file
```
/etc/apt/keyrings/unityhub.gpg
```
.

To remove the Unity Hub from the system, run the following command:


sudo apt remove unityhub

Install the Hub on Red Hat Enterprise Linux (RHEL), CentOS, or Fedora

注

The Unity Hub doesn't support Red Hat Enterprise Linux (RHEL), CentOS, or Fedora distributions. The following installation instructions are for the convenience of users on these distributions, but Unity makes no guarantee that the Hub works on unsupported distributions.

To install the Unity Hub on Red Hat Enterprise Linux (RHEL), CentOS, Fedora, or a distribution based on any of these, use the following commands. To install the latest version of the Unity Hub:


sudo sh -c 'echo -e "[unityhub]\nname=Unity Hub\nbaseurl=https://hub.unity3d.com/linux/repos/rpm/stable\nenabled=1\ngpgcheck=1\ngpgkey=https://hub.unity3d.com/linux/repos/rpm/stable/repodata/repomd.xml.key\nrepo_gpgcheck=1" > /etc/yum.repos.d/unityhub.repo'

To install beta versions of the Unity Hub:


sudo sh -c 'echo -e "[unityhub-beta]\nname=Unity Hub Beta\nbaseurl=https://hub.unity3d.com/linux/repos/rpm/unstable\nenabled=1\ngpgcheck=1\ngpgkey=https://hub.unity3d.com/linux/repos/rpm/unstable/repodata/repomd.xml.key\nrepo_gpgcheck=1" > /etc/yum.repos.d/unityhub_beta.repo'

Then update the package cache and install the package:


sudo dnf check-updatesudo dnf install unityhub

注

On RHEL or CentOS 8+ and Fedora

yum

is a symlink to

dnf

which means you can use either command. The repository file path

/etc/yum.repos.d/

is the same on Fedora and other RPM-based distributions.

Install a beta version of the Unity Hub on Linux

Unity distributes the Unity Hub beta versions 3.0 and higher for Linux through the same repository but under a different distribution.

Add the public signing key:


sudo install -d /etc/apt/keyringscurl -fsSL https://hub.unity3d.com/linux/keys/public | sudo gpg --dearmor -o /etc/apt/keyrings/unityhub.gpg

Add a beta repository entry to your

/etc/apt/sources.list.d/:

folder:


echo "deb [arch=amd64 signed-by=/etc/apt/keyrings/unityhub.gpg] https://hub.unity3d.com/linux/repos/deb unstable main" | sudo tee /etc/apt/sources.list.d/unityhub-beta.list

Update the package cache and install the package:


sudo apt updatesudo apt install unityhub=<version>

Where

<version>

follows the format of

3.4.1-beta.1

Auto Update of Unity Hub on Linux

Once you've configured the Unity Hub repositories in your package managers, the Hub automatically checks for a new version periodically based on the configurations defined in the operating system settings. You might receive the following popups from your Software Manager when a new version is available.

Debian / Ubuntu

You can also check for new versions by running the following command in your terminal:


sudo apt update

RHEL / CentOS / Fedora

To check for new versions, run the following command in your terminal:


sudo dnf check-updatesudo dnf update unityhub

Linux installation troubleshooting

Only the beta version displays if you have both

STABLE

and

UNSTABLE

repositories configured. By default, the

apt

command lists the latest version of the package. To install the stable version of the Unity Hub, you can do the following:Install the stable version of the Unity Hub in Debian:

Disable the beta repository.


sudo mv /etc/apt/sources.list.d/unityhub-beta.list /etc/apt/sources.list.d/unityhub-beta.list.baksudo apt updatesudo apt install unityhub

Query the specific version of the Hub.
```
sudo apt install unityhub=3.x.x
```

Install the stable version of the Unity Hub in RHEL/CentOS/Fedora:

Disable the beta repository.


sudo mv /etc/yum.repos.d/unityhub_beta.repo /etc/yum.repos.d/unityhub_beta.repo.baksudo dnf check-updatesudo dnf install unityhub

Query the specific version of the Hub.


sudo dnf list unityhubsudo dnf install unityhub-<version info>

This can happen when

sources.list.d

doesn't exist or you don't have access to create the file. To fix this error, manually create the folder and an empty

unityhub.list

file with the following commands:


 sudo mkdir /etc/apt/sources.list.d sudo touch /etc/apt/sources.list.d/unityhub.list

If you receive a lock file error, an associated process number should also display. In this example, the process number is


E: Could not get lock /var/lib/dpkg/lock-frontend. It is held by process 4076

If this error displays, use the following command to stop the process. In the command, replace

with the process number that your device displays.


sudo kill -9 4076

If you remove the Unity Hub after you perform this command and this error shows up, follow the instructions in the command line to fix it.


sudo apt remove unityhubE: dpkg was interrupted, you must manually run 'sudo dpkg --configure -a' to correct the problem. ubuntity@ubuntu:~$ sudo dpkg --configure -a

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Unity Hub

Unity Hub

Install the Unity Hub on Linux

Install the Hub on an Ubuntu Linux distribution

Install the Hub on Red Hat Enterprise Linux (RHEL), CentOS, or Fedora

Install a beta version of the Unity Hub on Linux

Auto Update of Unity Hub on Linux

Debian / Ubuntu

RHEL / CentOS / Fedora

Linux installation troubleshooting

Install the Unity Hub on Linux

Install the Hub on an Ubuntu Linux distribution

Install the Hub on Red Hat Enterprise Linux (RHEL), CentOS, or Fedora

Install a beta version of the Unity Hub on Linux

Auto Update of Unity Hub on Linux

Debian / Ubuntu

RHEL / CentOS / Fedora

Linux installation troubleshooting

Why do I only see the beta version of Hub when I try to install with `apt install unityhub`?

When I install the Debian package, I receive the following error message: `/etc/apt/sources.list.d/unityhub.list: No such file or directory`.

When I remove, add, or update the Unity Hub in the command line, I receive an error message that states that the lockfile is in use.