Computer Man

sudo nmap –script broadcast-dhcp-discover -e enp3s0 replace “enp3s0” with your own ethernet device name.

Most IoT devices don’t have built-in security and, in many cases, lack firmware and security upgrades. This lack of security is a gold mine for cybercriminals...

PDFzillar is one of best converter for PDF to excel. It will convert to version of excel files: xls and xlsx. 我已经买了，在nextcloud的U文件夹里面。已经安装到主电脑上。:) pdfzillar 会convert两遍：xls & xlsx

AVG browser slow down the computer and caused disk high usage write and read, remove AVG turn up and AVG safe browser, fixed!

trigger should use: Passive Infrared sensor, “video motion detection” is not working.

The HDClone can damaged Kingston A2000 M.2 SSD. Kingston SSD should has a protection on their controller. When I was cloning to A2000 last night, it...