[Linux] Use pkill Command To Logout User
If we use ssh command to connect to remote server, but did not log out normally (for example, suddenly disconnected), when we enter next time, we may find that the server is full of our own usernames.
Linux
[Solved] IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY! Someone could be eavesdropping on you right now (man-in-the-middle attack)!
If you used ssh command to connect to the remote server, but you got the following error message causing you can not connect:
[Linux] Create a USB Bootable Flash Drive via Terminal
If we have a USB bootable flash drive when we reinstalling an operating system of computer, it is very convenient.
Read More »[Linux] Create a USB Bootable Flash Drive via Terminal[Linux] Use "su" Command to Switch User
su is a very common command in Linux system, often used to switch users. At first I thought su was the abbreviation of switch user, but after searching, I discovered that it should be the abbreviation of substitute user.
[Solved][Linux] Target CNF (main/cnf/Commands-amd64) is configured multiple times in /etc/apt/sources.list.d/teamviewer.list:25 and /etc/apt/sources.list.d/teamviewer.list:30
If we got the following error message when we using sudo apt update command:
[VIM] Quick Comment or Uncomment Code
In many IDEs, we can quickly comment the code of a region, and then quickly test different code, after the test, we can also quickly cancel the comment. Usually, it can be done by a shortcut key in the IDE.
Read More »[VIM] Quick Comment or Uncomment Code[Linux] Install Pulse Secure (SSL VPN Tool) Notes
The installation steps of Pulse Secure on Windows and Mac OS are similar, but it may be more complicated on Linux, so this installation note is mainly based on the Linux system.
Read More »[Linux] Install Pulse Secure (SSL VPN Tool) Notes[Linux] Use "xrandr" Command To Set The Extended Screen And Resolution
In the Linux operating system, it is sometimes difficult to find the interface for setting the second screen (after all, it depends on different distributions...). But sometimes, perhaps for the purpose of reporting, we may need to connect the computer to second screen.
Read More »[Linux] Use "xrandr" Command To Set The Extended Screen And Resolution
[Python] Use "bypy" Package To Download Baidu Cloud Files
Sometimes I am looking for some Chinese data, I found many friends in China who have shared the files and models on Baidu cloud. But if I am using a remote server, I need to download them via terminal.
Read More »[Python] Use "bypy" Package To Download Baidu Cloud Files[Linux] How To Check The History Of User Commands
If we have a super user account in Linux server, we can check the other user's command history (Include yourself).
Read More »[Linux] How To Check The History Of User Commands