Go to the release page to get the download link for the latest version of helm. https://github.com/helm/helm/releases
I prefer the binaries to be in my ~/.bin/ directory as it is already in my PATH
>_ cd ~/.bin
>_ wget https://get.helm.sh/helm-v3.4.0-linux-amd64.tar.gz
--2020-11-06 19:41:28-- https://get.helm.sh/helm-v3.4.0-linux-amd64.tar.gz
Resolving get.helm.sh (get.helm.sh)… 152.195.19.97, 2606:2800:11f:1cb7:261b:1f9c:2074:3c
Connecting to get.helm.sh (get.helm.sh)|152.195.19.97|:443… connected.
HTTP request sent, awaiting response… 200 OK
Length: 13315267 (13M) [application/x-tar]
Saving to: ‘helm-v3.4.0-linux-amd64.tar.gz’
helm-v3.4.0-linux-amd64.tar.gz 100%[======================================================>] 12.70M 77.2MB/s in 0.2s
2020-11-06 19:41:29 (77.2 MB/s) - ‘helm-v3.4.0-linux-amd64.tar.gz’ saved [13315267/13315267]
>_ tar -zxvf helm-v3.4.0-linux-amd64.tar.gz
linux-amd64/
linux-amd64/README.md
linux-amd64/helm
linux-amd64/LICENSE
>_ ll
total 303M
drwxrwxr-x 11 danesh danesh 4.0K Oct 11 11:27 fzf
drwxrwxr-x 9 danesh danesh 4.0K Nov 6 19:01 google-cloud-sdk
-rw-rw-r-- 1 danesh danesh 13M Oct 26 10:37 helm-v3.4.0-linux-amd64.tar.gz
drwxr-xr-x 2 danesh danesh 4.0K Oct 26 10:36 linux-amd64
-rwxrwxr-x 1 danesh danesh 54M Nov 6 18:10 minikube
-rwxr-xr-x 1 danesh danesh 119M Sep 30 12:55 packer
-rwxr-xr-x 1 danesh danesh 82M Sep 30 13:10 terraform
-rwxr-xr-x 1 danesh danesh 37M Aug 24 18:02 vagrant
>_ cp linux-amd64/helm .
>_ rm -rfv linux-amd64
>_ rm helm-v3.4.0-linux-amd64.tar.gz
>_ ll
total 330M
drwxrwxr-x 11 danesh danesh 4.0K Oct 11 11:27 fzf
drwxrwxr-x 9 danesh danesh 4.0K Nov 6 19:01 google-cloud-sdk
-rwxr-xr-x 1 danesh danesh 40M Nov 6 19:42 helm
-rwxrwxr-x 1 danesh danesh 54M Nov 6 18:10 minikube
-rwxr-xr-x 1 danesh danesh 119M Sep 30 12:55 packer
-rwxr-xr-x 1 danesh danesh 82M Sep 30 13:10 terraform
-rwxr-xr-x 1 danesh danesh 37M Aug 24 18:02 vagrant
>_ helm version
version.BuildInfo{Version:"v3.4.0", GitCommit:"7090a89efc8a18f3d8178bf47d2462450349a004", GitTreeState:"clean", GoVersion:"go1.14.10"}