Stuck at step 3 about gethttpsforfree

[diafygi]

I'm guessing that echo added a line break to the end of the string. I'm not sure if the -n in the echo command works in Windows. How are you running echo on windows?

[varshanbp]

I am running in linux CentOS. What is the solution to this.

[diafygi]

Gotcha, can you please try clearing your cache and refreshing the page?

[diafygi]

The reason why you're getting this error is that your signatures aren't passing the following regex: (?:\(stdin\)= |)([a-f0-9]{512,1024}). Are your signature hex lengths 512 or 1024 characters long?

[varshanbp]

Ok, I got it, while copying there was some extra spaces in hex signature

[xenophonf]

BTW, if you try this on FreeBSD using tcsh, for some reason the echo commands are getting truncated, which leads to the same error. Running them under sh works fine, though.