I just learned that Archive.org does not honor robots.txt, so I blocked them in nginx.conf as follows: if ($http_user_agent ~ (ia_archiver|archive\.org)) { return 403; }

All requests to port 80 were made by those script kids. Have just shutdown nginx on that port.

I used to use Client IPv6 Address for AAAA record of my domain, but the PTR record for that address is pretty weird: # ping isolated.site PING isolated.site(TB.tunnel.tserv15.lax1.ipv6.he.net (2001:db8:a::2)) 56Continue reading

In WP Super Cache’s configuration tab “Advance”, it shows: Add here strings (not a filename) that forces a page not to be cached. For example… wp-.*\.php index\.php And by defaultContinue reading

Two things have to be changed: We have to move language specifier from <code class= to <pre lang=. The newline at the end of code block needs to be removed.Continue reading