As we know. There are two methods to read video in python. One is openCV, which is very popular, but it is not easy to…
If you want to build your personal static content blog on github. You come right place. This article will introduce how to do it, what…
Problem: Reboot and can’t enter the desktop under ubuntu. I have done nothing about it. Effective solution: Step 1: Enter to tty. Step 2: In…
In linux shell, using “time [executable file]” this command to review the cpu time of user/system. $ time myprog real 0m2.792s user 0m0.099s sys 0m0.200s…
Using ” sudo apt-get install git ” this command to install git. Note: but during the installation, an error occurred. The error code: $ sudo…
Background: Below error occured when I run “make qemu” command to compile the code. Configure error: A solution is to add a flag to disable…
What is ioremap? ioremap is used to map the I/O address space to kernel virtual address space, so we can access the I/O device. Usage…
Create a simple batch file Step 1: Create a .txt file and type the following lines to this .txt file. Step 2: Change the suffex…
The aim of this article is to fullly understand the IP, mask, gateway, lan, vlan, broadcast, multicast. Internet Protocol(IP) It’s easy to understand and I…
Step 1: Install Cygwin onto your windows system. Please refer to this article(8 Steps to install Cygwin on Windows)for details. Step 2: Download the ipmitool…