Rico贾若童的博客

Git and VCS

Gitalk, CI/CD, vcstools

Gitalk Gitalk is a free, open-source commenting system that uses GitHub issues for comment storage. It’s an excellent option for developers hosting websites on platforms like GitHub Pages. Cre...

Posted by Rico's Nerd Cluster on August 5, 2018

Google Drive

Shortcuts

Shortcuts Make fonts larger: ctrl-shift-.

Posted by Rico's Nerd Cluster on August 3, 2018

VSCode

Debugging ROS2 Projects, Remote SSH, Latex Support

Useful Shortcuts Debugger; F11: step into; Shift f11: step out F5 continue F10: step over ctrl-shift-y to open debug console Set Up VSCode For ROS2 Development In Docker Reference T...

Posted by Rico's Nerd Cluster on August 1, 2018

Docker - Docker Basics

What is Docker, Basic Docker Operations, Docker Run, Docker Cp

What Is Docker? Deploying and updating software across different operating systems can be cumbersome. Docker simplifies this by providing an isolated environment that runs independently of the hos...

Posted by Rico's Nerd Cluster on June 1, 2018

Linux - Networking

NIC

Ethernet and NIC NIC = Network Interface Controller; The ethernet card is by far the most common type of NIC. It’s often integrated on the motherboard, but equivalently, it’s equivalent to going t...

Posted by Rico's Nerd Cluster on January 27, 2018

Linux - Power Loss Meltdown

initramfs

🚑 What broke Sudden power-loss left the system in an inconsistent state. (while /roota was being modified) First boot stopped in BusyBox with ALERT! UUI...

Posted by Rico's Nerd Cluster on January 25, 2018

Linux - Provisioning of My Machine

fzf

NVIDIA Driver Open the Additional Drivers application Select NVIDIA driver metapackage from nvidia-driver-570 (proprietary, tested) Reboot Run nvidia-smi to ensure it worked Nvidia Dock...

Posted by Rico's Nerd Cluster on January 23, 2018

Linux - Operating System

Paging, Concurrency, Time

Paging A page of memory is the smallest fixed-length block of virtual memory managed by OS. To use virtual memory, the OS needs to transfer pages between the main memory and the secondary memory. ...

Posted by Rico's Nerd Cluster on January 20, 2018

Linux Miscellaneous Thingies

Window Focus, Screenshots, File System, Shortkeys, UART, Tmux, ffmpeg, Firefox, Chrome, Power Modes

=============================================================================================================== Screenshots =======================================================================...

Posted by Rico's Nerd Cluster on January 17, 2018

Linux - Packaging Systems

apt, dpkg

Installation Chain apt, apt-get, apt-cache talks to the repository servers, download .deb, calculate dependency tree, the hand the final files to dpkg for the actual install. E.g., 1 sudo apt ins...

Posted by Rico's Nerd Cluster on January 16, 2018

Rico's Nerd Cluster