CentOS 7: install certbot to register wildcard SSL certificate
Step 1: install snap Step 2: Install latest version of snap: Step 3: Remove old certbot packages sudo yum remove certbot Step 4: install certbot…
Tag: SSL
How to fix Error 521: Web server is down with HTTPS website using Cloudflare
Sometime you see a strange error: your website run with HTTP but with HTTPS you get error 521, how to fix this error? Step 1:…
Let’s Encrypt: how to fix error Received 2 certificate(s), first certificate had names
You could give this error when renew Let’s Encrypt certificate How to fix this error: Simple, you can use this command: Result:
How to build the OpenSSL library on CentOS
We make an example on CentOS 7 64bits. Step 1: Result: make make install
PHP & CURL: step by step – HTTPS Source grabber
Example 3: HTTPS Source grabber Result: Note:
PHP: Using SOCKS4 with SSL connection – part 2
Part 1: PHP: Using SOCKS4 with SSL connection The solution is use function stream_socket_enable_crypto to turn encryption on an already connected socket: We change function…
PHP CURL class support basic authorization, HTTP SOCKS5 proxy and much more
This is a useful class written by me and use it regularly. Features HTTPS connection Basic authorization, HTTP proxy SOCKS5 proxy Cookie jar and much…
PHP: Using SOCKS4 with SSL connection
Please read first: PHP SOCKS4 Interface Try to grab data from a HTTPS page like: https://www.google.com we get a empty string string(0) “” or an…