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Christian Ahrweiler

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Joined Joined on  Personal website https://atec-systems.com/

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Secure DNS Is Good. But Location Still Matters
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Secure DNS Is Good. But Location Still Matters

#europe #dns #securedns #privacy
2
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2 min read
KI: Strom rein, Intelligenz raus?
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KI: Strom rein, Intelligenz raus?

#news #ai #hardware
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5 min read
PHP2Shell: Die Sicherheitslücke war real. Die Aufregung war übertrieben.
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PHP2Shell: Die Sicherheitslücke war real. Die Aufregung war übertrieben.

#cybersecurity #php #security
1
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6 min read
What Happens If You Do Not Set a Meta Description in WordPress?
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What Happens If You Do Not Set a Meta Description in WordPress?

1
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2 min read
Stop Bad Bots Early — Before They Waste WordPress Resources
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Stop Bad Bots Early — Before They Waste WordPress Resources

1
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2 min read
Yes, You Can Configure WordPress
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Yes, You Can Configure WordPress

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4 min read
Faster WordPress With BunnyCDN — Without the Complexity
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Faster WordPress With BunnyCDN — Without the Complexity

1
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2 min read
OPcache for WordPress: The PHP Cache Your Site Should Not Run Without
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OPcache for WordPress: The PHP Cache Your Site Should Not Run Without

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4 min read
Pick a Color on Mac — The Simple Way
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Pick a Color on Mac — The Simple Way

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2 min read
AVIF Is Ready for the Web — But Mac Apps Are Still Rare
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AVIF Is Ready for the Web — But Mac Apps Are Still Rare

1
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1 min read
Handle ZST Files on Mac Without Terminal
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Handle ZST Files on Mac Without Terminal

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1 min read
Handle 7z Files on Mac Without Terminal
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Handle 7z Files on Mac Without Terminal

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1 min read
Know What Your Mac Is Doing — Without Opening Activity Monitor
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Know What Your Mac Is Doing — Without Opening Activity Monitor

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2 min read
Your Mac Clipboard, But Smarter
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Your Mac Clipboard, But Smarter

1
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1 min read
Convert Images to HEIC on Mac
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Convert Images to HEIC on Mac

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1 min read
Use Your NAS Remotely from Your Mac
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Use Your NAS Remotely from Your Mac

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1 min read
One Logo, Every Platform: How to Ship App Icons in One Go
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One Logo, Every Platform: How to Ship App Icons in One Go

1
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3 min read
How to Open a .zst File on Mac
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How to Open a .zst File on Mac

1
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2 min read
How to Check If Your VPN Is Actually Working
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How to Check If Your VPN Is Actually Working

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2 min read
Bitcoin ist mehr als ein Kursdiagramm: BTC Miner Tools für macOS
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Bitcoin ist mehr als ein Kursdiagramm: BTC Miner Tools für macOS

#bitcoin #blockchain #crypto #software
2
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5 min read
Bitcoin Beyond the Price Chart: Introducing BTC Miner Tools for macOS
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Bitcoin Beyond the Price Chart: Introducing BTC Miner Tools for macOS

1
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4 min read
Bitcoin-Adressen überwachen — ohne eine weitere Wallet
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Bitcoin-Adressen überwachen — ohne eine weitere Wallet

1
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5 min read
Monitor Bitcoin Addresses Without Turning Them Into a Wallet
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Monitor Bitcoin Addresses Without Turning Them Into a Wallet

1
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5 min read
WordPress Performance Starts with Hosting
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WordPress Performance Starts with Hosting

1
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2 min read
WordPress debug.log Has Two Problems
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WordPress debug.log Has Two Problems

1
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1 min read
EU Law Is Changing. Your WordPress Site May Need a Withdrawal Form.
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EU Law Is Changing. Your WordPress Site May Need a Withdrawal Form.

1
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3 min read
WordPress Backups Are Important. But They Use a Lot of Space.
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WordPress Backups Are Important. But They Use a Lot of Space.

1
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2 min read
Cloning WordPress with Softaculous? Check Your Auth Keys
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Cloning WordPress with Softaculous? Check Your Auth Keys

1
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2 min read
Improve WordPress Performance With Object Cache
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Improve WordPress Performance With Object Cache

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2 min read
Which WordPress Page Cache Plugin Is Really Fast?
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Which WordPress Page Cache Plugin Is Really Fast?

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1 min read
A Visual Way to Understand Bitcoin’s UTXO Model
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A Visual Way to Understand Bitcoin’s UTXO Model

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4 min read
Das UTXO-Modell von Bitcoin visuell verstehen
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Das UTXO-Modell von Bitcoin visuell verstehen

1
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4 min read
Bitcoin erkunden — Block für Block
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Bitcoin erkunden — Block für Block

#bitcoin #blockchain #crypto #cryptocurrency
2
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4 min read
Explore Bitcoin One Block at a Time
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Explore Bitcoin One Block at a Time

1
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5 min read
Follow a Bitcoin Transaction Backward and Forward
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Follow a Bitcoin Transaction Backward and Forward

1
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4 min read
Eine Bitcoin-Transaktion rückwärts und vorwärts verfolgen
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Eine Bitcoin-Transaktion rückwärts und vorwärts verfolgen

1
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4 min read
Making the Bitcoin Blockchain Visible in Education
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Making the Bitcoin Blockchain Visible in Education

1
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4 min read
Die Bitcoin-Blockchain im Unterricht sichtbar machen
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Die Bitcoin-Blockchain im Unterricht sichtbar machen

1
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4 min read
Beaver VNC: Einen anderen Rechner direkt vom Mac aus bedienen
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Beaver VNC: Einen anderen Rechner direkt vom Mac aus bedienen

1
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2 min read
Bitcoin Miner Coordinator: Your Workers in One Place
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Bitcoin Miner Coordinator: Your Workers in One Place

1
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2 min read
atec Plugin Monitor: Follow the progress of your WordPress plugins
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atec Plugin Monitor: Follow the progress of your WordPress plugins

1
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3 min read
Why Web-Only VPN Mode Makes Sense
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Why Web-Only VPN Mode Makes Sense

1
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1 min read
Transfer Android Files to Mac Without the Cloud
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Transfer Android Files to Mac Without the Cloud

1
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1 min read
WordPress 7 Is Coming — Are Your Plugins Ready?
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WordPress 7 Is Coming — Are Your Plugins Ready?

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2 min read
ZST Is Fast. But What About Encryption?
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ZST Is Fast. But What About Encryption?

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1 min read
Your Cloud Storage Is Not Really Yours
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Your Cloud Storage Is Not Really Yours

1
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1 min read
FoxyFy Speed Test: Wie schnell ist die Internetverbindung deines Macs?
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FoxyFy Speed Test: Wie schnell ist die Internetverbindung deines Macs?

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2 min read
atec Plugin Monitor: Die Entwicklung deiner WordPress-Plugins im Blick
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atec Plugin Monitor: Die Entwicklung deiner WordPress-Plugins im Blick

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3 min read
Beaver VNC: Control Another Computer Directly From Your Mac
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Beaver VNC: Control Another Computer Directly From Your Mac

1
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2 min read
WakeUply: Einfach einen Wecker stellen
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WakeUply: Einfach einen Wecker stellen

1
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2 min read
Bitcoin Miner Coordinator: Deine Worker an einem Ort
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Bitcoin Miner Coordinator: Deine Worker an einem Ort

1
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2 min read
Convert Images Before Uploading: Why I Use WebP and AVIF
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Convert Images Before Uploading: Why I Use WebP and AVIF

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3 min read
What Is a Download Hash and How Do You Verify It?
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What Is a Download Hash and How Do You Verify It?

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2 min read
What Hidden Metadata Are You Sharing?
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What Hidden Metadata Are You Sharing?

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1 min read
Why I Switched to ZST Compression
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Why I Switched to ZST Compression

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2 min read
iMac als Bildschirm für andere Geräte nutzen
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iMac als Bildschirm für andere Geräte nutzen

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1 min read
How to Use an iMac as a Monitor for Headless Devices
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How to Use an iMac as a Monitor for Headless Devices

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1 min read
How to Monitor Any USB Audio or Video Device on macOS
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How to Monitor Any USB Audio or Video Device on macOS

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1 min read
Secure DNS Is Good. But Location Still Matters
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Secure DNS Is Good. But Location Still Matters

Comments
2 min read
ZST Compression: Why It Matters
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ZST Compression: Why It Matters

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2 min read
Share Screenshots Without Uploading Them Everywhere
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Share Screenshots Without Uploading Them Everywhere

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2 min read
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