Recording about importing WordPress database

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Recently I updated WordPress theme, the theme Zephyr requires at least mysql 5.6 and PHP 7, so I had to upgrade these environment. The environment was outof date secense last maintenance, I decided to update the lnmp environment and import the WordPress database after upgrade. To backup WordPress data is not very hard, just be careful about your database, config file, and media files. After upgrading, I import the whole database, but find a error notice when I create new post…
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l-smash GUI 2 (WPF)

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About 1 year age I wrote the l-smash GUI project, I used Winform at that moment. This time I used the new WPF framework (by Kice) to rebuild the l-smash GUI 2. l-smash GUI 2 is a simple graphic interface for L-SMASH Muxer/Remuxer, It can support muxing/remuxing of video, audio and chapter. This GUI only provide the most commonly used mux/remux functions and the timelineeditor function. You can create a vfr video clip with the timelineeditor. In this new GUI, the muxing/remuxing operation…
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Set resolution on headless server

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Sometimes we use the headless server with a vnc desktop, the desktop will usually keep the lowest resolution (800*600). Even worse, its resolution cannot be modified directly. So we need a dummy drive to solve it. the Following was tested in Debian 9: first install video card drive: apt-get install xserver-xorg-video-dummy Then paste following in “xorg.conf”. This config file is usually not exist in modern OS. These OS can detect most of the monitor and auto setup. But we can…
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Install Plex Media Server on Debian Linux

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Plex is a very useful cross-platform mediaserver, it supports many different media formats and has a good UI. So I decided to install a Plex mediaserver on my dedicated server. The OS in my server is Ubuntu 16.04, the following code can be also used in Debian. Install Plex: Plex can be deployed by following ways: 1.by apt (recommand) you can easily update your server with this methode, instead of download deb packages from website each time. add apt key…
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Deployment of Latex IDE in macOS

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LaTeX is a TEX-based typesetting system. many teachers ask students to write papers with Latex. The peoblem is, the TEX project just like a c program project, you can only get the output by compiling. It’s very cumbersome to print a bunch of command every time to get the output. Sometimes you even need to compile the project with different compilers a few times. So you’d better to have a IDE, there are lot of IDEs can be used: LyX,…
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Deployment in SYS ARM-2T

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I have wrote some blogs about service deployment in arm based development board. This time I find a ARM server provided by So you Start. These servers are using ARM A9 process, which have the same model as WD MyCloud (Gen2). The performance of this process is not very strong. The HDD is brand new 2.5′ HGST 2TB 7200RPM. This time I used Debian 9 as OS. I will install qBittorrent and Nextcloud in this platform. The problem is the kernel…
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