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cheinyeanlim.bsky.social
martechnewser
@cheinyeanlim.bsky.social
410 followers 20 following 9.8K posts
Solution Consultant, Digital Content Developer, Tech Blogger, Photographer, Husband and Father of 2.
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List Linux users and groups easily: getent passwd (all users), getent group (all groups), groups username (user's groups). For complete reports: cut -d: -f1 /etc/passwd | xargs groups. Bash shortcut: compgen -u or compgen -g. #Linux #SystemAdmin #CommandLine

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How Can I Easily See All Users and Their Assigned Groups in Linux? - PUPUWEB
What Are the Best Commands to List Every User and Group in a Linux System? Managing users and groups is a fundamental task on any Linux system. You can
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SFTP uses port 22 (not 21) because it runs over SSH, not FTP. FTP uses port 21 (insecure), FTPS adds SSL/TLS encryption to FTP, while SFTP is a completely different SSH-based protocol. Connect with custom ports using -oPort=NUMBER. #SFTP #SSH #FileTransfer

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What Port Does SFTP Really Use and Why Is It Confused with FTP's Port 21? - PUPUWEB
Is the SFTP Port Always 22, and How Do You Connect If It's Different? A common question in IT and web development circles is whether SFTP uses port 21 or
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Protect your data: choose AI tools with encryption, zero data retention, GDPR/CCPA compliance, and transparency. For sensitive work, use business plans with HIPAA compliance (transcription) or privacy-first APIs. Read policies carefully. #AIPrivacy #DataProtection

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Worried About AI Data Leaks? How Can You Find Secure AI Apps That Respect Your Privacy? - PUPUWEB
See the best AI tools with strong privacy features in 2025. Compare options that secure your data and meet U.S. privacy regulations.
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