A few years ago, many people installed the operating system was used a disc to make a bootable disc. But with the evolution of laptop products, more and more machines have no optical disc drive.
Read More »[Linux] A simple note to make a Ubuntu 18.04 Live USB Ubuntu is a famous version in Linux family. Today I want to introduce how to install Ubuntu (18.04, or other version can use the similar steps).
Read More »[Linux] How to install Ubuntu 18.04
So far, I didn't put data too much on my Linux notebook, so I backup my file was very easy. About my program, my code, I always push to Github or private GitLab. I have also written some novels, but I always upload them to Google Drive. So "backup my files" is always a easy thing to me.
Read More »[Linux] Using Insync to sync your file to Google Drive in Linux
When we browse many Python repositories, we often see a "requirements.txt" file in repository. This file can help us to install the exact same package versions as the project was during development.
Read More »[PyCharm] How to export the requirements file from PyCharm PyCharm is a famous Python IDE, other introduction you can refer the article I wrote: "PyCharm Installation Tutorial, A famous Python IDE". Today I want to note some common sense about "How to split screen in PyCharm".
Read More »[PyCharm] common sense: split screen
If we using IDE to develop the program, maybe you have noticed: the code we wrote is highlighted! This is because of there is a backend program to highlight our code automatically.
Read More »[Python] Using Python package "Pygments" to highlight your code During executing the program by PyCharm, sometimes maybe have the following error happened:
Read More »[Solved] PyCharm: Cannot start process, the working directory 'xxx' does not exist
I have had the same problem twice when I installing the Nvidia driver. The first time only me in server so the environment is purely, but the next time I have more partner in server, environment is much more complicated than the first time.
I spend more time than the first time, so I think I need to note how to solve it prevent I have this problem again.
Read More »[Solved] An NVIDIA kernel module 'nvidia-drm' appears to already be loaded in your kernel 
pip Import Error: cannot import name mainDuring our long use of computers, inevitably there will be times when others are maliciously attacked. But we have a great tool in Linux: "fail2ban". Fail2ban can prevent others from connecting via ssh and crack your password.
Read More »[Linux] Tool to prevent malicious login in Linux: fail2ban