Linux installation instructions: Add sudo configuration section

Change-type: patch
This commit is contained in:
Paulo Castro 2021-03-06 21:48:19 +00:00
parent 4bfd345b68
commit b233ea3e3e
3 changed files with 39 additions and 22 deletions

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@ -11,35 +11,52 @@ Selected operating system: **Linux**
with "-standalone.zip", for example:
`balena-cli-vX.Y.Z-linux-x64-standalone.zip`
2. Extract the zip file contents to any folder you choose. The extracted contents will include a
`balena-cli` folder.
2. Extract the zip file contents to any folder you choose, for example `/home/james`.
The extracted contents will include a `balena-cli` folder.
3. Add the `balena-cli` folder to the system's `PATH` environment variable. There are several
ways of achieving this on Linux: See this [StackOverflow post](https://stackoverflow.com/questions/14637979/how-to-permanently-set-path-on-linux-unix). Close and reopen the terminal window
so that the changes to PATH can take effect.
3. Add that folder (e.g. `/home/james/balena-cli`) to the `PATH` environment variable.
Check this [StackOverflow
post](https://stackoverflow.com/questions/14637979/how-to-permanently-set-path-on-linux-unix)
for instructions. Close and reopen the terminal window so that the changes to `PATH`
can take effect.
4. Check that the installation was successful by running the following commands on a
command terminal:
terminal window:
* `balena version` - should print the CLI's version
* `balena help` - should print a list of available commands
No further steps are required to run most CLI commands. The `balena ssh`, `scan`, `build`,
`deploy` and `preload` commands may require additional software to be installed, as described
below.
To update the balena CLI to a new version, download a new release zip file and replace the previous
installation folder. To uninstall, simply delete the folder and edit the PATH environment variable
as described above.
## sudo configuration
A few CLI commands require execution through sudo, e.g. `sudo balena scan`.
If your Linux distribution has an `/etc/sudoers` file that defines a `secure_path`
setting, run `sudo visudo` to edit it and add the balena CLI's installation folder to
the ***pre-existing*** `secure_path` setting, for example:
```text
Defaults secure_path="/home/james/balena-cli:<pre-existing entries go here>"
```
If an `/etc/sudoers` file does not exist, or if it does not contain a pre-existing
`secure_path` setting, do not change it.
If you also have Docker installed, ensure that it can be executed ***without*** `sudo`, so that
CLI commands like `balena build` and `balena preload` can also be executed without `sudo`.
Check Docker's [post-installation
steps](https://docs.docker.com/engine/install/linux-postinstall/) on how to achieve this.
## Additional Dependencies
### build, deploy
These commands require [Docker](https://docs.docker.com/install/overview/) or
[balenaEngine](https://www.balena.io/engine/) to be available (on a local or remote machine). Most
users will simply follow [Docker's installation
instructions](https://docs.docker.com/install/overview/) to install Docker on the same laptop (dev
machine) where the balena CLI is installed. The [advanced installation
[balenaEngine](https://www.balena.io/engine/) to be available (on a local or remote
machine). Most users will follow [Docker's installation
instructions](https://docs.docker.com/install/overview/) to install Docker on the same
workstation (laptop) as the balena CLI. The [advanced installation
options](./INSTALL-ADVANCED.md) document describes other possibilities.
### balena ssh

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@ -29,10 +29,10 @@ and `preload` commands may require additional software to be installed, as descr
### build and deploy
These commands require [Docker](https://docs.docker.com/install/overview/) or
[balenaEngine](https://www.balena.io/engine/) to be available (on a local or remote machine). Most
users will simply follow [Docker's installation
instructions](https://docs.docker.com/install/overview/) to install Docker on the same laptop (dev
machine) where the balena CLI is installed. The [advanced installation
[balenaEngine](https://www.balena.io/engine/) to be available (on a local or remote
machine). Most users will follow [Docker's installation
instructions](https://docs.docker.com/install/overview/) to install Docker on the same
workstation (laptop) as the balena CLI. The [advanced installation
options](./INSTALL-ADVANCED.md) document describes other possibilities.
### balena ssh

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@ -30,10 +30,10 @@ described below.
### build and deploy
These commands require [Docker](https://docs.docker.com/install/overview/) or
[balenaEngine](https://www.balena.io/engine/) to be available (on a local or remote machine). Most
users will simply follow [Docker's installation
instructions](https://docs.docker.com/install/overview/) to install Docker on the same laptop (dev
machine) where the balena CLI is installed. The [advanced installation
[balenaEngine](https://www.balena.io/engine/) to be available (on a local or remote
machine). Most users will follow [Docker's installation
instructions](https://docs.docker.com/install/overview/) to install Docker on the same
workstation (laptop) as the balena CLI. The [advanced installation
options](./INSTALL-ADVANCED.md) document describes other possibilities.
### balena ssh