I use a Nginx as the reverse proxy. Here is the scenario. The original server is Server A. The reverse proxy is Server B. Web users are browser the website through Server B. The web log of Server A just received the IP address of server B. All users are shared one remote address. It
It is a new about Google emaill APPs. Google has two email APPs, Inbox and Gmail. Just an hour ago, Google announced that Inbox by Gmail will be discontinue at the end of March 2019. vi In the post “Inbox is signing off. Find your favorite features in the new Gmail”, Google said so. I
After I change my old smartphone to LG Q6, I would like to transfer all apps to it. I used Google Authenticator for a bunch of websites as the Two-factor Authentication. I just found Google Authenticator cannot move all these accounts to my new phone. To do the transferring, I have to manually re-add it
I tried a IPv6 only VPS. It has no IP v4 address. It is always error connection when I tried to use an IP v6 to connect it. Here is some new knowledge for me. Use a pair around the IPv6 address when using it in the Browser address . The correct format is:
My site is moved to another VPS, but still with Linode. This time, it is at Fremont, CA. As I mentioned in my last post, the CPU is E5-2697 v4. There is a few changes on the default VPS. Turn on BBR. php opcache cache size from 128MB to 256MB MariaDB default collection from utf8mb4_general_ci
My new server uses Nginx as a web server. When I check the error log of it, I saw a lot of warnings. 2016/08/27 07:30:03 [warn] 11951#11951: *590544 an upstream response is buffered to a temporary file /var/cache/nginx/fastcgi_temp/3/28/0000008283 while reading upstream, client: 107.174.247.88, server: www.phpbbchinese.com, request: “GET /download/file.php?id=109 HTTP/1.1”, upstream: “fastcgi://unix:/run/php/php7.0-fpm.sock:”, host: “www.phpbbchinese.com” I did
When you saw this post, it means the blog is moved to a new server at Linode. New server is a little bit better than the old one at DigitalOcean. Here is how old server looks like: Operating system Ubuntu Linux 14.04.4 Kernel and CPU Linux 3.13.0-88-generic on x86_64 Processor information Intel(R)
It is good to know that Amazon AWS service adds new edge locations in Montreal and Toronto for Cloudfront. I hope it will be soon to have a new edge in Canada West, such as Vancouver. Amazon CloudFront adds new edge locations in Montreal and Toronto, our first in Canada We are pleased to announce
It is 2016, your website must be SSL encrypted. Now, you have questions, how about my server and how about my SSL installation? This is the answer to this question. You must try these five free tools to test, check, analyse your https website. No.1 SSLShopper It is an SSL checker. Enter server hostname and
Now my Blog, David Yin Blog is https encrypted . And it is also HSTS enabled. And latest, it is HSTS preload enabled. It has three layers meaning. https support. HSTS enabled. HSTS preload enabled. Let me explain them one by one. First, add https support. I did this step on Feb. 2016, when I
