Web Developer / Administrator
Here’s why and how it affects performance. 1. Thunderbird tries to index everything Thunderbird uses an internal SQLite database (global-messages-db.sqlite) to index all mail for search. With 50k–100k+ messages: 2. Thunderbird downloads full messages by default Unless you disable “Keep messages for offline use,” Thunderbird downloads: Large IMAP accounts can end up consuming: 3. Thunderbird … Read more
1. Check Copies & Folders settingsGo to Menu → Account Settings → Copies & Folders and make sure “Place a copy in → Sent” is enabled and points to the correct Sent folder. If it’s pointing to a folder that doesn’t exist or can’t sync, Thunderbird will fail silently. 2. Large folders (10,000+ emails)If the … Read more
There are several reasons Linux systems routinely stay up for months or years, while Windows systems—especially desktop editions—tend to require far more reboots. The difference is mostly architectural and philosophical, not because Linux can’t reboot, but because it doesn’t need to as often. Here’s the breakdown: 1. Linux cleanly separates kernel vs. user space Most … Read more
A virtual machine (VM) is a software-based computer — a complete, simulated system that runs inside another physical computer. In simple terms: A virtual machine lets you run another operating system as if it were a separate computer inside your existing one. 🧠 How It Works A virtualization program (called a hypervisor) creates and manages … Read more
CachyOS is an Arch-based Linux distribution focused on speed, performance, and ease of use, offering an optimized desktop experience out of the box. It is designed for users who appreciate Arch Linux’s flexibility and rolling-release model but prefer a system that’s pre-tuned for performance and ready to use immediately after installation. Key Features Target Audience … Read more
Here’s a simple, step-by-step guide to set up and use rsync on Debian LXQt — whether you’re syncing locally, over SSH, or automating backups. 🧩 1. Install rsync It’s probably already installed, but to be sure: You can verify: 📁 2. Basic Local Usage Example: sync one folder to another 🌐 3. Sync over SSH … Read more
sudo (“superuser do”) allows a regular user to run commands as another user — most often the root user, who has full administrative control. It’s safer than logging in as root directly because it grants temporary admin rights only when needed. Why Debian Handles It Differently Unlike Ubuntu, Debian doesn’t enable sudo for new users … Read more
The following shell script will install Bluetooth support on Debian LXQt:
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