linux
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Solved: Can I please have my home button back?!
Landed in the root directory after SSHing into a new Linux user? We explain why this happens and provide three field-tested fixes to get your home bac Continue reading
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Solved: How long did it take your local service Google Ads to start generating real job volume?
Service failing on reboot? Fix systemd startup order race conditions and ensure your dependencies are actually ready. Learn the right way, from hacks Continue reading
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Solved: How do I parse a pipe inside a text string?
Learn why your shell command fails with a pipe (|) in a string. Discover simple quoting and escape methods to ensure your remote commands execute corr Continue reading
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Solved: Watching SSH activity in real time (besides fail2ban) – curious how others handle this
Go beyond fail2ban to actively monitor SSH connections in real time. This guide covers quick commands to robust, centralized logging for security. Continue reading
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Solved: Best Practices for Managing sudo/root Access on AD-Joined Linux Servers
Tame sudo on AD-joined Linux. Learn 3 battle-tested methods to prevent nested Active Directory groups from granting unexpected root access. Continue reading
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Solved: SAMBA filesharing alternatives in AD? is it this BAD??
Struggling with Samba permissions in Active Directory? This guide explains the root cause of failures and offers three solutions to fix your file shar Continue reading
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Solved: Have you tried turning it off and on again? On bricking OT devices (part 2)
When a simple reboot bricks your OT devices or servers, tmpfs is often the culprit. Learn the cause and discover three practical fixes to prevent it. Continue reading
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Solved: What’s next for a RHEL SysAdmin/Engineer with 10 years of experience?
Feeling stuck as a RHEL SysAdmin? A DevOps Lead breaks down modern career paths in Automation, Cloud Architecture, and Kubernetes to future-proof your Continue reading