docs: bump FAQ entry title size and fix tetra install instructions

These are unrelated changes but bundled together because of their size.

Signed-off-by: Mahe Tardy <mahe.tardy@gmail.com>

docs/content/en/docs/faq/_index.md

@@ -4,24 +4,24 @@ weight: 7
 description: "List of frequently asked questions"
 ---
 
-#### Can I install and use Tetragon in standalone mode (outside of k8s)?
+### Can I install and use Tetragon in standalone mode (outside of k8s)?
 
 Yes! You can run `make` to generate standalone binaries and run them directly.
 Make sure to take a look at the [Development Setup](/docs/contribution-guide/development-setup/)
 guide for the build requirements. Then use `sudo ./tetragon --bpf-lib bpf/objs`
 to run Tetragon.
 
-#### CI is complaining about Go module vendoring, what do I do?
+### CI is complaining about Go module vendoring, what do I do?
 
 You can run `make vendor` then add and commit your changes.
 
-#### CI is complaining about a missing "signed-off-by" line. What do I do?
+### CI is complaining about a missing "signed-off-by" line. What do I do?
 
 You need to add a signed-off-by line to your commit messages. The easiest way
 to do this is with `git fetch origin/main && git rebase --signoff origin/main`.
 Then push your changes.
 
-#### Can I run Tetragon on Mac computers?
+### Can I run Tetragon on Mac computers?
 
 Yes! You can run Tetragon locally by running a Linux virtual machine on your
 Mac.
@@ -52,7 +52,7 @@ and [linuxkit](https://github.com/linuxkit/linuxkit/issues/3755), the project
 used to build the kernel used by Docker Desktop. If you would like Docker
 Desktop to support BTF, feel free to support those issues.
 
-#### Go compiler is complaining about missing symbols in `pkg/bpf`
+### Go compiler is complaining about missing symbols in `pkg/bpf`
 
 You might end up with the output of the Go compiler looking similar to this:
 ```
@@ -90,7 +90,7 @@ If you encounter the issue under Linux:
   persistently change the value of the CC go environment variable you can use
   `go env -w "CC=clang"`.
 
-#### Tetragon failed to start complaining about a missing BTF file
+### Tetragon failed to start complaining about a missing BTF file
 
 You might have encountered the following issues:
 ```

docs/content/en/docs/getting-started/install-tetra-cli.md

@@ -51,32 +51,34 @@ referred to as aarch64 or Apple Silicon for Mac computers.
 
 {{< tab header="Linux amd64" lang="shell" >}}
 curl -LO https://github.com/cilium/tetragon/releases/latest/download/tetra-linux-amd64.tar.gz | tar -xz
-mv tetra /usr/local/bin
+sudo mv tetra /usr/local/bin
 {{< /tab >}}
 
 {{< tab header="Linux arm64" lang="shell" >}}
 curl -LO https://github.com/cilium/tetragon/releases/latest/download/tetra-linux-arm64.tar.gz | tar -xz
-mv tetra /usr/local/bin
+sudo mv tetra /usr/local/bin
 {{< /tab >}}
 
 {{< tab header="macOS amd64" lang="shell" >}}
 curl -LO https://github.com/cilium/tetragon/releases/latest/download/tetra-darwin-amd64.tar.gz | tar -xz
-mv tetra /usr/local/bin
+sudo mv tetra /usr/local/bin
 {{< /tab >}}
 
 {{< tab header="macOS arm64" lang="shell" >}}
 curl -LO https://github.com/cilium/tetragon/releases/latest/download/tetra-darwin-arm64.tar.gz | tar -xz
-mv tetra /usr/local/bin
+sudo mv tetra /usr/local/bin
 {{< /tab >}}
 
 {{< tab header="Windows amd64" lang="shell" >}}
-curl -LO https://github.com/cilium/tetragon/releases/latest/download/tetra-windows-amd64.tar.gz | tar -xz
-mv tetra /usr/local/bin
+curl -LO https://github.com/cilium/tetragon/releases/latest/download/tetra-windows-amd64.tar.gz
+tar -xz tetra-windows-amd64.tar.gz
+# move the binary in a directory in your PATH
 {{< /tab >}}
 
 {{< tab header="Windows arm64" lang="shell" >}}
-curl -LO https://github.com/cilium/tetragon/releases/latest/download/tetra-windows-arm64.tar.gz | tar -xz
-mv tetra /usr/local/bin
+curl -LO https://github.com/cilium/tetragon/releases/latest/download/tetra-windows-arm64.tar.gz
+tar -xz tetra-windows-arm64.tar.gz
+# move the binary in a directory in your PATH
 {{< /tab >}}
 {{< /tabpane >}}