./letsencrypt-auto: command not found

[islam]

hello
I am trying to install letsencrypt on both my vesta and my Domain name but this issue keep showing:

Code: Select all

sudo: ./letsencrypt-auto: command not found
ERROR: Something went wrong. Check output above.

the issue appeared after I enter the code

Code: Select all

generate_ssl admin islam.hopto.org

any solution please :)

[islam]

I followed this method of installation

Install Details:
Step 1: Open your SSH console, as root, and run those command
Step 2: wget http://dl.mycity.tech/vesta/generate_ssl -O /usr/local/bin/generate_ssl
Step 3: chmod u+x /usr/local/bin/generate_ssl
Step 4: generate_ssl vestacp_username domain name
like: generate_ssl admin vc.avirahost.xyz
Step 5: Login VestaCP control Panel and enable ssl