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How to update Linux without losing data


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✓ Accepted Answer
To protect your privacy online the most impactful thing you can do is use a password manager. Most people reuse passwords across sites, which means one breach exposes everything. Bitwarden is excellent and free. 1Password is worth paying for. Enable two-factor authentication everywhere you can, especially email, banking, and social media. Use an authenticator app (Google Authenticator or Authy) rather than SMS, since SMS can be intercepted. For browsing, use Firefox or Brave instead of Chrome. Install uBlock Origin as an ad blocker — it blocks trackers, not just ads. Use DuckDuckGo instead of Google if privacy matters to you. Be careful what you share on social media. Your date of birth, phone number, home city, and workplace are enough for identity theft. Review your privacy settings on Facebook, Instagram and Twitter regularly. For sensitive communications, Signal is the gold standard for encrypted messaging.
by aaliyahlewis6165
To set up a VPN properly, first decide between a free and paid service. Free VPNs often sell your data, which defeats the whole purpose. Reputable paid options include NordVPN, ExpressVPN, and ProtonVPN. ProtonVPN has a genuinely good free tier. Once you've chosen a provider, download their app for your device. Most services support Windows, Mac, iOS and Android. Open the app, log in, and connect to a server. For best speeds pick a server geographically close to you. For bypassing regional restrictions pick a server in the target country. For privacy, make sure the VPN has a kill switch feature — this cuts your internet if the VPN drops, preventing your real IP from leaking. Also check that they have a no-logs policy verified by independent audit. On mobile, be aware VPNs can drain your battery. Only enable it when you need it, particularly on public wifi where it's most important.
by bunmiokafor9254