Add notes on an advanced setup

README.md

@@ -10,8 +10,7 @@ For users running `0.2.5` or above, the default network plugin is `cni`. Kuberne
 other network plumbing from upstream as part of the `dockershim` removal/deprecation. In order for a cluster to become
 operational, Calico, Flannel, Weave, or another CNI should be used.
 
-For CI workflows, basic functionality can be provided via [`containernetworking/plugins`](
-https://github.com/containernetworking/plugins).
+For CI workflows, basic functionality can be provided via [`containernetworking/plugins`](https://github.com/containernetworking/plugins).
 
 ## Motivation
 
@@ -38,12 +37,16 @@ packages from the [releases page](https://github.com/Mirantis/cri-dockerd/releas
 There are numerous supported platforms and using a pre-built package will install
 the binary and setup your system to run it as a service.
 
-### Installing manually
+## Advanced Setup
+
+### Installing manually -
 
 If you would like to install the project manually, you will need to place the binary
 somewhere in your `PATH` and setup a service to run it. The following commands is
 a manual install for a Linux system using systemd:
 
+> Note that the release packages will install to /usr/bin which is reserved for binaries managed by a package manager. Manual installation doesn't involve a package manager and thus uses /usr/local/bin and the service file must be edited to reflect this
+
 ```shell
 install -o root -g root -m 0755 cri-dockerd /usr/local/bin/cri-dockerd
 install packaging/systemd/* /etc/systemd/system
@@ -118,23 +121,23 @@ The first tool is ginkgo. It can be installed using the project's
 [installation instructions](https://onsi.github.io/ginkgo/#getting-started) or using the following
 commands:
 
-``` bash
+```bash
 go install github.com/onsi/ginkgo/v2/ginkgo@latest
 ```
 
-The next tool is cri-tools. This is a suite of tools that will run tests against cri-dockerd in order 
+The next tool is cri-tools. This is a suite of tools that will run tests against cri-dockerd in order
 to test compatibility with the kubernetes CRI. This can be installed using the following:
 
-``` bash
+```bash
 curl -s https://api.github.com/repos/kubernetes-sigs/cri-tools/releases/latest | grep "critest-.*-linux-amd64.tar.gz" | cut -d : -f 2,3 | tr -d \" | wget -qi -
 tar -zxvf critest-*-linux-amd64.tar.gz critest
 cp critest /usr/local/bin/
 rm critest*
 ```
 
 The integration script will find these tools on your local system and copy them into the minikube
-VM. It will then run a command to start running the tests. 
+VM. It will then run a command to start running the tests.
 
-``` bash
+```bash
 make integration
 ```