176 lines
6.5 KiB
Markdown
176 lines
6.5 KiB
Markdown
---
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date: "2017-06-19T12:00:00+02:00"
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title: "Installation from binary"
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slug: "install-from-binary"
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weight: 10
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toc: true
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draft: false
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menu:
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sidebar:
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parent: "installation"
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name: "From binary"
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weight: 20
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identifier: "install-from-binary"
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---
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# Installation from binary
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All downloads come with SQLite, MySQL and PostgreSQL support, and are built with
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embedded assets. This can be different for older releases. Choose the file matching
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the destination platform from the [downloads page](https://dl.gitea.io/gitea/), copy
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the URL and replace the URL within the commands below:
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```sh
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wget -O gitea https://dl.gitea.io/gitea/{{< version >}}/gitea-{{< version >}}-linux-amd64
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chmod +x gitea
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```
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## Verify GPG signature
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Gitea signs all binaries with a [GPG key](https://pgp.mit.edu/pks/lookup?op=vindex&fingerprint=on&search=0x2D9AE806EC1592E2) to prevent against unwanted modification of binaries. To validate the binary, download the signature file which ends in `.asc` for the binary you downloaded and use the gpg command line tool.
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```sh
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gpg --keyserver pgp.mit.edu --recv 7C9E68152594688862D62AF62D9AE806EC1592E2
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gpg --verify gitea-{{< version >}}-linux-amd64.asc gitea-{{< version >}}-linux-amd64
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```
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## Test
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After getting a binary, it can be tested with `./gitea web` or moved to a permanent
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location. When launched manually, Gitea can be killed using `Ctrl+C`.
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```
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./gitea web
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```
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## Recommended server configuration
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**NOTE:** Many of the following directories can be configured using [Environment Variables]({{< relref "doc/advanced/specific-variables.en-us.md" >}}) as well!
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Of note, configuring `GITEA_WORK_DIR` will tell Gitea where to base its working directory, as well as ease installation.
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### Prepare environment
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Check that Git is installed on the server. If it is not, install it first.
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```sh
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git --version
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```
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Create user to run Gitea (ex. `git`)
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```sh
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adduser \
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--system \
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--shell /bin/bash \
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--gecos 'Git Version Control' \
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--group \
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--disabled-password \
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--home /home/git \
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git
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```
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### Create required directory structure
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```sh
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mkdir -p /var/lib/gitea/{custom,data,log}
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chown -R git:git /var/lib/gitea/
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chmod -R 750 /var/lib/gitea/
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mkdir /etc/gitea
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chown root:git /etc/gitea
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chmod 770 /etc/gitea
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```
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**NOTE:** `/etc/gitea` is temporary set with write rights for user `git` so that Web installer could write configuration file. After installation is done, it is recommended to set rights to read-only using:
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```
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chmod 750 /etc/gitea
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chmod 644 /etc/gitea/app.ini
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```
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If you don't want the web installer to be able to write the config file at all, it is also possible to make the config file read-only for the gitea user (owner/group `root:root`, mode `0660`), and set `INSTALL_LOCK = true`. In that case all database configuration details must be set beforehand in the config file, as well as the `SECRET_KEY` and `INTERNAL_TOKEN` values. See the [command line documentation]({{< relref "doc/usage/command-line.en-us.md" >}}) for information on using `gitea generate secret INTERNAL_TOKEN`.
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### Configure Gitea's working directory
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**NOTE:** If you plan on running Gitea as a Linux service, you can skip this step as the service file allows you to set `WorkingDirectory`. Otherwise, consider setting this environment variable (semi-)permanently so that Gitea consistently uses the correct working directory.
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```
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export GITEA_WORK_DIR=/var/lib/gitea/
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```
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### Copy Gitea binary to global location
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```
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cp gitea /usr/local/bin/gitea
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```
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## Running Gitea
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After the above steps, two options to run Gitea are:
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### 1. Creating a service file to start Gitea automatically (recommended)
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See how to create [Linux service]({{< relref "run-as-service-in-ubuntu.en-us.md" >}})
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### 2. Running from command-line/terminal
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```
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GITEA_WORK_DIR=/var/lib/gitea/ /usr/local/bin/gitea web -c /etc/gitea/app.ini
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```
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## Updating to a new version
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You can update to a new version of Gitea by stopping Gitea, replacing the binary at `/usr/local/bin/gitea` and restarting the instance.
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The binary file name should not be changed during the update to avoid problems
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in existing repositories.
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It is recommended you do a [backup]({{< relref "doc/usage/backup-and-restore.en-us.md" >}}) before updating your installation.
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If you have carried out the installation steps as described above, the binary should
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have the generic name `gitea`. Do not change this, i.e. to include the version number.
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See below for troubleshooting instructions to repair broken repositories after
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an update of your Gitea version.
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## Troubleshooting
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### Old glibc versions
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Older Linux distributions (such as Debian 7 and CentOS 6) may not be able to load the
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Gitea binary, usually producing an error such as ```./gitea: /lib/x86_64-linux-gnu/libc.so.6:
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version `GLIBC\_2.14' not found (required by ./gitea)```. This is due to the integrated
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SQLite support in the binaries provided by dl.gitea.io. In this situation, it is usually
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possible to [install from source]({{< relref "from-source.en-us.md" >}}) without sqlite
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support.
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### Running Gitea on another port
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For errors like `702 runWeb()] [E] Failed to start server: listen tcp 0.0.0.0:3000:
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bind: address already in use` Gitea needs to be started on another free port. This
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is possible using `./gitea web -p $PORT`. It's possible another instance of Gitea
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is already running.
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### Running Gitea on Raspbian
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As of v1.8, there is a problem with the arm7 version of Gitea and it doesn't run on Raspberry Pi and similar devices.
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It is therefore recommended to switch to the arm6 version which has been tested and shown to work on Raspberry Pi and similar devices.
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<!---
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please remove after fixing the arm7 bug
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--->
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### Git error after updating to a new version of Gitea
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If the binary file name has been changed during the update to a new version of Gitea,
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git hooks in existing repositories will not work any more. In that case, a git
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error will be displayed when pushing to the repository.
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```
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remote: ./hooks/pre-receive.d/gitea: line 2: [...]: No such file or directory
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```
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The `[...]` part of the error message will contain the path to your previous Gitea
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binary.
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To solve this, go to the admin options and run the task `Resynchronize pre-receive,
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update and post-receive hooks of all repositories` to update all hooks to contain
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the new binary path. Please note that this overwrite all git hooks including ones
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with customizations made.
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If you aren't using the built-in to Gitea SSH server you will also need to re-write
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the authorized key file by running the `Update the '.ssh/authorized_keys' file with
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Gitea SSH keys.` task in the admin options.
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