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What is The Ultimate Linux Newbie Guide?

The Ultimate Linux Newbie Guide is a tutorial site for people who want to get comfortable with Linux, especially at the command line. Its focus is practical, task-based posts rather than a structured course: the page evidence shows walkthroughs on using Slack and chat apps like WhatsApp and Telegram in the terminal, creating an SSH key for an AWS Lightsail or EC2 server, lesser-known "power commands" for system administrators, and syncing cloud storage such as Google Drive, OneDrive, Dropbox and Box with rclone. There is also material on Microsoft's CBL-Mariner distribution and running Reddit from the console.

H3 Who it suits

• New Linux users who prefer short, specific fixes over long textbooks.
• System administrators and developers who already spend their day in a terminal and want to move more of their work there.
• Anyone setting up a cloud server who needs a plain-language SSH key walkthrough.

H3 How it compares

The trade-off is depth versus breadth. This site is good for a concrete problem in front of you, but it is not a substitute for a full course or official distribution docs when you need complete, version-specific coverage. It also indicates paid courses are available, so some material may sit behind a purchase.

If you are new, pick one task you already do another way — syncing a cloud drive or connecting to a server — and follow that single guide end to end before moving on.

How do I set up an SSH key for AWS Lightsail or EC2?

A step-by-step walkthrough for creating an SSH key pair for AWS Lightsail or EC2 is published on The Ultimate Linux Newbie Guide, under its "Quick Tips" section. The article is aimed at readers who find AWS's own documentation hard to follow, and it assumes you have already created a user account named fred before you begin — so it picks up partway through the setup rather than starting from a blank AWS account.

The general shape of the task, as background:

• You generate a key pair on your own machine, which produces a private key (kept local, never shared) and a public key (uploaded to AWS or pasted into the server's authorized_keys).
• You attach the public key to the Lightsail instance or EC2 key pair at creation time, or add it to an existing server afterwards.
• You connect using the private key, typically with ssh -i /path/to/key user@host, and tighten permissions on the key file first (usually chmod 600).

For a concrete scenario: if you are spinning up a small Lightsail instance for a personal site, create the instance and select or upload the key pair during setup, save the private key somewhere safe like ~/.ssh/, then test the login before you change any firewall rules. If you lock yourself out later, the fix is usually to attach a new key pair through the provider's console rather than to recover the old one.

If AWS's wording is what is tripping you up, start with the guide's step-by-step version, then cross-check the exact menu labels against the current AWS console, since interfaces change faster than tutorials.

How can I use Slack, WhatsApp, or Telegram from the Linux terminal?

Run Slack, WhatsApp and Telegram in a terminal through community-built text clients rather than official desktop apps. The Ultimate Linux Newbie Guide covers exactly this ground: one piece looks at using Slack in the terminal via finch (or IRC), another covers WhatsApp and Telegram in a text-mode user interface, and the site also has a guide to reading Reddit from the console — all written by Alistair Ross, who notes he spends many hours a day at the command line. That is the site's own framing; the trade-offs below are my practical reading of it.

What each option means in practice

• Slack: finch is a console client built on libpurple, the same library behind Pidgin. It connects over Slack's legacy RTM/IRC-style gateway, so expect text channels to work while newer Slack features (workflow buttons, huddles, rich blocks) do not. Pointing a general IRC client at Slack's gateway is the lighter fallback if finch is unavailable in your distro.
• WhatsApp: there is no official terminal client. Terminal options rely on unofficial libraries that link a real account, which carries a genuine risk of being flagged or blocked. Treat this as the least safe of the three.
• Telegram: the most terminal-friendly, because Telegram publishes a documented API and official command-line clients exist, so a text-mode client can be both stable and legitimate.

A realistic scenario

A sysadmin who lives in an SSH session wants work chat and personal messages in the same tmux window instead of alt-tabbing to a browser. Slack via finch and Telegram via an API client cover that well; WhatsApp is the one to keep on your phone.

Next step

Start with Telegram, since it is the safest and best supported, then add Slack. Keep WhatsApp on a separate device or account you can afford to lose. Browse the site's Command Line and Quick Tips categories for the step-by-step posts: The Ultimate Linux Newbie Guide. For Telegram itself, check the official documentation at Telegram before choosing a client.

What are the lesser-known Linux power commands that system administrators should know?

The site doesn't list the ten commands by name in the material available here; it presents them as a single article aimed at Linux system administrators who already know the basics and want to work faster at the shell. See it at The Ultimate Linux Newbie Guide.

The practical value of a "lesser-known commands" list depends on what you already do daily. If you spend your time in logs, processes and storage, commands that summarise rather than dump data save the most time. If you mostly edit configs and move files, the wins come from small utilities that replace multi-step pipelines.

A reasonable way to read such a list:

• Triage first. Note which commands replace something you currently do in three or four steps, and try only those this week.
• Check availability. Some tools are not installed by default on minimal server images, so confirm before relying on them in a runbook.
• Verify on a test host. Anything that touches processes, disks or permissions deserves a dry run, especially on production-like data.
• Write down the ones you keep. A short personal cheat sheet beats re-reading the article.

For a concrete scenario: a sysadmin investigating a full disk can reach for the usual suspects, but a command that shows directory sizes sorted by usage turns a slow manual hunt into one line. Similarly, when a service misbehaves, a tool that shows open files or sockets per process answers "what is holding this?" faster than reading logs alone.

If you want the actual command names and examples, open the article directly and work through it with a terminal beside you; treat it as a starting point for experimentation rather than a reference to memorise.

How can I access Google Drive, OneDrive, Dropbox, or Box from the Linux command line?

Use rclone for this. It is the tool this site covers for reaching Google Drive, Microsoft OneDrive, Box, Dropbox and similar cloud storage from the Linux CLI, and the page is written around that exact use case rather than around a desktop sync client.

The practical appeal is consistency: you configure each remote once, then use the same commands to list, copy, sync or mount files across providers. That matters if you work on a headless server, over SSH, or in a scripted backup routine where a graphical file manager is not available.

What to expect in practice

• One tool, several providers. Rather than learning a separate CLI for each service, you set up a remote per account and reuse the same command patterns.
• Suited to servers and scripts. It fits headless machines, cron jobs and terminal-first workflows — the audience this site generally writes for.
• Trade-off: you are working with files through commands, so there is a learning curve if you are used to drag-and-drop syncing. Start with read-only listing before you run anything that deletes or overwrites.

A sensible first step

Pick one provider and one folder you do not mind experimenting with. Configure that single remote, list its contents, then copy one small file down and back up. Only after that behaves as expected should you move on to syncing a real directory or automating it.

If you are new to the Linux command line generally, the wider beginner material at The Ultimate Linux Newbie Guide is a reasonable companion while you get comfortable with terminal conventions.

What is Windows Subsystem for Linux 2 and how do I enable it on Windows 10?

Windows Subsystem for Linux 2 (WSL2) is Microsoft's way of running a real Linux kernel inside Windows 10, rather than translating Linux system calls on the fly. For practical purposes it gives you a genuine Linux environment — a shell, package manager and filesystem — that starts quickly, sits alongside your Windows files and tools, and can be opened from a normal Windows terminal window.

The Ultimate Linux Newbie Guide covers this transition from a Linux user's perspective, including a post on WSL2 becoming generally available in Windows 10 version 2004: The Ultimate Linux Newbie Guide. Its wider catalogue is aimed at people who live at the command line, with walkthroughs such as SSH keys for AWS Lightsail/EC2, terminal-based Slack and chat clients, rclone for cloud storage, and lesser-known power commands.

What WSL2 actually changes

The key difference from the original WSL is the kernel. WSL1 mapped Linux calls onto Windows, which was light but imperfect for anything kernel-dependent. WSL2 runs Linux in a lightweight virtual machine, which improves compatibility with Docker, systemd-style services and filesystem-heavy workloads. The trade-off is that Linux files live inside a virtual disk, so heavy cross-access between Windows paths and Linux paths is slower than working entirely on one side.

Enabling it on Windows 10

The exact menu names vary slightly by build, so treat this as the shape of the process rather than a script:

1. Confirm your Windows 10 version supports it — WSL2 arrived with version 2004 (May 2020) and later.
2. Turn on the Windows features for "Windows Subsystem for Linux" and "Virtual Machine Platform" (Settings → Apps → Optional features, or the older "Turn Windows features on or off" dialog).
3. Restart when prompted.
4. Install a Linux distribution from the Microsoft Store, or use wsl --install on newer builds.
5. Set WSL2 as the default with wsl --set-default-version 2, and check existing installs with wsl --list --verbose.
6. Launch your distro once to create your Linux username and password.

If a distro was installed under WSL1, convert it with wsl --set-version <distro> 2.

Who this suits, and what to watch

WSL2 is a good fit if you are a developer or sysadmin on a Windows machine who wants Linux tooling without dual-booting or a separate VM. It is less suitable if you need very low-level kernel work, custom kernel modules, or GUI-heavy Linux desktops, where a full VM or bare-metal install remains simpler.

A useful next step: after setup, test the boundary that usually causes trouble — create a file in your Linux home directory and a file under /mnt/c/, then time operations in each. That single experiment tells you where to keep your projects. For command-line habits that transfer directly into WSL2, the site's practical guides are a reasonable companion: The Ultimate Linux Newbie Guide.