Closes #6239: Fix sudo invokations of echo

docs/installation/3-netbox.md

@@ -198,7 +198,7 @@ All Python packages required by NetBox are listed in `requirements.txt` and will
 The [NAPALM automation](https://napalm-automation.net/) library allows NetBox to fetch live data from devices and return it to a requester via its REST API. The `NAPALM_USERNAME` and `NAPALM_PASSWORD` configuration parameters define the credentials to be used when connecting to a device.
 
 ```no-highlight
-sudo echo napalm >> /opt/netbox/local_requirements.txt
+sudo sh -c "echo 'napalm' >> /opt/netbox/local_requirements.txt"
 ```
 
 ### Remote File Storage
@@ -206,7 +206,7 @@ sudo echo napalm >> /opt/netbox/local_requirements.txt
 By default, NetBox will use the local filesystem to store uploaded files. To use a remote filesystem, install the [`django-storages`](https://django-storages.readthedocs.io/en/stable/) library and configure your [desired storage backend](../configuration/optional-settings.md#storage_backend) in `configuration.py`.
 
 ```no-highlight
-sudo echo django-storages >> /opt/netbox/local_requirements.txt
+sudo sh -c "echo 'django-storages' >> /opt/netbox/local_requirements.txt"
 ```
 
 ## Run the Upgrade Script

docs/installation/6-ldap.md

@@ -30,7 +30,7 @@ pip3 install django-auth-ldap
 Once installed, add the package to `local_requirements.txt` to ensure it is re-installed during future rebuilds of the virtual environment:
 
 ```no-highlight
-sudo echo django-auth-ldap >> /opt/netbox/local_requirements.txt
+sudo sh -c "echo 'django-auth-ldap' >> /opt/netbox/local_requirements.txt"
 ```
 
 ## Configuration