Every working person needs an office suite installed on their computer. Besides the common WPS Office and Microsoft Office, LibreOffice is also a good choice for Linux users. Usually, the default version of LibreOffice is behind the official version. If you want to experience new features, you need to do it yourself. Download the latest installation package from the official website and upgrade. The following uses the deb system as an example to demonstrate the upgrade process.

Conversion between simplified and traditional Chinese is a common requirement, such as multilingual support for websites, multilingual operation manuals, input methods, etc. Recently, I found that some traditional Chinese users visit this site, so it is necessary to provide traditional language support.

Sometimes you need an SVG image of a specific size, such as the icon of a certain button or the thumbnail of a certain location on a web page. Talented people can draw it themselves, but amateurs can only search for copyright-free ones on the Internet and create their own Hands-on adjustments and optimization

This section contains useful commands for daily work and will be updated frequently.

At work, you often need to capture mobile app network packets. For example, if an image is inaccessible only on the mobile app but the web version is normal, you need to capture packets to quickly identify the cause of the problem. A common approach is to install packet capture software on your computer to act as a proxy, and then connect your phone to this proxy. This will allow the phone's network packets to pass through the packet capture software, allowing you to capture and analyze the packet details. Mastering the network packet details is like using Chrome's debugging tools; nothing can escape your gaze.