DNS Web 安全
给你的站点添加 DNS CAA 保护
什么是 DNS CAA 譬如说，你的站点已经启用了 HSTS，甚至已经被固化到了浏览器内部。但是一个中间人仍然劫持了你的连接。你走了 HTTPS 协议？没问题，我也搞到了一个你所访问域名的 阅读更多…
NGINX PHP
Adjusting child processes for PHP-FPM (Nginx)
Problem: The following warning message appears in the logs: It means that there are not enough PHP-F 阅读更多…
Linux
Convert .flac to .mp3 with ffmpeg
-q:a 0 tells ffmpeg to use the highest quality VBR. However, ffmpeg was transcoding my album art fro 阅读更多…
PYTHON
Python 函数内修改全局变量
1）加上global x，则函数内部引用的x就是全局x了 （2）否则的话，变量名在等号左边，且在变量域内首次出现， 就认为是在定义局部变量。 （3）函数中如果定义了同名变量，就会覆盖对全局变量的引用 阅读更多…
GIT
Using a socks proxy with git for the http/s transport
I tested with Git 1.8.2 and SOCKS v5 proxy, following setting works for me: UPDATE 2017-3-31: Accord 阅读更多…
Home Assistant
Fix HASS db file size is too large
There have on simple way. Modify the configuration file Done!
Linux
How do you force a CIFS connection to unmount
Error:When trying to umount the cifs windows shared mount point getting below error even after killi 阅读更多…
Linux
Transport endpoint is not connected
FUSE is constantly(every 2 – 3 days) giving me this Transport endpoint is not connected error 阅读更多…
Linux
How to change SAMBA default port on centos?
Edit smb.conf and find a line like this, smb ports = 445 139 change this default port to s 阅读更多…