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Author Archives: aardvark

Replacing CentOS

Each CentOS release gave us a stable platform for 10 years. But now it’s no longer possible. It will be a stream or rolling release. There will be more issues with packages and patching. We would have to start paying for a Redhat subscription to get the kind of stability we had. Alternatively we could …

Continue reading “Replacing CentOS”

Posted byaardvarkJanuary 21, 2021July 25, 2025Posted inLinux and Operating Systems

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Recent Posts

  • Complete TLS Management
  • Claude Code – Content Security Policy
  • Claude Code – Syslog Security Dashboard
  • Claude Code – Foreman-Query program
  • Foreman Automation
  • nagios-plugins , nrpe, and Enterprise Linux
  • crowdsec – the naughty step
  • fail2ban
  • ansible study
  • Mozilla HTTP Observatory
  • Puppet and Foreman
  • Speed Test
  • Password Pusher
  • Flask-Admin
  • uwsgi,pywb and copilot
  • Using CoPilot to Code
  • Patching from Repositories
  • Crowdstrike Supported Kernels
  • Puppet Custom Facts
  • Puppet 6 to Puppet 7
  • Puppet and Augeas
  • puppet filebucket
  • Kernel versions and Crowdstrike
  • Django Certiffy
  • Generative AI
  • SSH Terrapin on CentOS and Rocky Linux
  • Limiting brute force attacks to WordPress
  • Updating Gitlab on Rocky8

Subjects

AI (2) anacondas (1) ansible (3) apache (3) automation (1) backup (1) bash (1) Certificate Authority (1) covid (1) Covid19 (1) devops (2) django (2) faiil2ban (1) flask (1) flask-admin (1) FreeBSD (2) jupyter (1) Linux (1) monitoring (2) mozilla (1) naemon (1) nagios (2) nginx (3) Parallels (2) patching (2) php (1) puppet (5) pynag (1) python (8) pywb (1) security (7) ssl (3) TLS (1)
  • Complete TLS Management
  • Claude Code – Content Security Policy
  • Claude Code – Syslog Security Dashboard
  • Claude Code – Foreman-Query program
  • Foreman Automation
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