2024
Saving the state of an interactive container
Sometimes we need to start a Docker container in an interactive shell for testing, but an interrupt destroys everything. Here is how to save its state.
Install OpenCV 4.5 on Ubuntu 22.04
OpenCV installation can be tricky on Linux. A correct process for building OpenCV 4.5 from source, for both Python and C++.
Real-time Disk Size Expanding in a Linux virtual machine
I was compiling the Linux kernel in a VM with a full 20GB logical volume. Here is how to expand the disk without losing your data, step by step.