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Sometimes when writing for my blog, I need to post some screenshots of my terminal. For the sake of securit

Sometimes we want to get version information about distro. The most handy way to achieve that is through ls

We use systemctl to manage systemd services and it’s tempted to think that it’s for systemd ser

In Ubuntu Linux distro, GRUB menu is not enabled by default, which is annoying when we need to boot into a

In our previous blog, we have seen how to install KVM-QEMU VMs on Fedora 41. After installation, we can con

Lifecycle Management Connection & Access Volume (Disk) Management Snapshot Management Hardware Configur

Merge sort is an easy-to-implement stable sorting algorithm which is particularly useful in competitive pro

KVM (Kernel-based Virtual Machine) is a Linux built-in virtualization technology provided as a kernel modul

getline() turns out to be very useful when programmer wants to read a line from a text file in C. You might

As is known to all, doubly-linked list is notoriously hard to implement in Rust. Recently, I was trying to