Articles from ADMIN Issue 55
Prowler is an AWS security best practices assessment, auditing, hardening, and forensics readiness tool.
Regular expressions are invaluable for checking user input, but a vulnerability could make them ripe for exploitation.
The latest nftables packet filter implementation, now available in the Linux kernel, promises better performance and simpler syntax and operation.
Grafana's Loki is a good replacement candidate for the Elasticsearch, Logstash, and Kibana combination in Kubernetes environments.
Monitoring with AWS Lambda serverless technology reduces costs and scales to your infrastructure automatically.
Extending your data center temporarily into the cloud during a customer rush might not be easy, but it can be done, thanks to Ansible's Playbooks and some AWS scripts.
Profiling your Python code – as a whole or by function – shows where you should spend time speeding up your programs.
We discuss the possible bottlenecks in Fibre Channel storage area networks and how to resolve them.
If your Linux system is failing to boot, the dracut tool can be a convenient way to build a new ramdisk.
We take a look at three benchmarking tool favorites: time, hyperfine, and bench.
