boilerplate code for Linux getopt
Linux getopt command is often used to parse script options. I find a piece of boilerplate code for this command and mark it in this […]
Read More →Linux getopt command is often used to parse script options. I find a piece of boilerplate code for this command and mark it in this […]
Read More →In this post, I will briefly describe the differences between disk block size and filesystem block size. In the computer architecture, every byte in the […]
Read More →These days I am developing a feature involving rpm packages. Sometimes I need to extract the files from the rpm package instead of installing it. […]
Read More →Chrome is an excellent web browser nowadays. It is widely used by normal users and web developers in Microsoft Windows OS. Sometimes, it is also […]
Read More →Yesterday morning after arriving at the office, I booted up my laptop as usual and tried to connect to my Linux development server using putty. […]
Read More →A few days ago I was assigned a task to create pods with multiple network interfaces in the Kubernetes. It is not a difficult task, […]
Read More →The below command can be used to list files in a package in Ubuntu apt-file list <package-name> or dpkg -L <package-name> for example, apt-file list […]
Read More →Yesterday my colleague reported a software issue to me. I checked the application logic, but couldn’t find any clue. However, because the software hasn’t been […]
Read More →Today I tried to run foxit reader installer in my Ubuntu Linux as root account. I got the below error message: QXcbConnection: Could not connect […]
Read More →After using ubuntu Linux in my xiaomi laptop for months, I find the password prompt really annoying when I try to switch to root account […]
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