摘要： Install below packages to solve. sudo apt-get install bison -y sudo apt-get install byacc -y 阅读全文

摘要： #using host internet Note: According to company IT policy, the MAC address must same with host. And, to visit internet, you have to set the lan settin 阅读全文

摘要： https://www.ruanyifeng.com/blog/2016/03/systemd-tutorial-commands.html https://www.freedesktop.org/software/systemd/man/systemd-analyze.html #how to r 阅读全文

摘要： There is a problem when I login into Ubuntu in GUI, it always loop in the GUI login. I searched in internet, there are lots of solutions, but only bel 阅读全文

摘要： #make a folder by current date DIR=$(date "+%Y%m%d")echo "$DIR"mkdir "$DIR" #print a text file line one line #!/bin/bash filename='company.txt' n=1 wh 阅读全文

摘要： #copy & paste using text :start line, end line copy dest ine example :9,15 copy 16 it will copy line 9 to 15 to 16. using v+y, p 1) v key, enter selec 阅读全文

摘要： I want to build a DNS server to test a device which supports DNS feature, the DNS server is my Ubuntu PC. In this example, the device to send the repo 阅读全文

摘要： #KNOWLEDGE * Install a new version python python --version shows the current version sudo apt update sudo apt install software-properties-common sudo 阅读全文

摘要： cd google test folder cmake -G "MinGW Makefiles" mingw32-make 阅读全文

摘要： https://code.visualstudio.com/docs/cpp/config-mingw 1. install mingw, and the mingw bin folder to system path using cmd terminate to check it g++ --ve 阅读全文