PikaPods: Host Any Open-Source Apps Without a VPS Server
Running an open-source app on a VPS also means taking care of operating system updates, containers,…
5 Useful Linux Commands Every Sysadmin Should Use
Building a directory structure one mkdir at a time or hunting for PIDs with ps and…
HTTPie – A Modern Curl Alternative to Test REST APIs in Linux
Testing an API with curl often means writing long commands full of -H and -d flags,…
Obstacles to Weaponizing PHP2Shell Likely Constrain Immediate Widespread Exploitation
PHP contains a cross-request use-after-free vulnerability in the session upload-progress life cycle. If a fatal error…
7 Tips to Make GitHub CLI (gh) Faster for Linux Automation
A cron job that runs GitHub CLI (gh) commands every few minutes can become slow, prompt…
7 Tips to Optimize Linux systemd Boot Time
A Linux server that takes a minute to boot may be spending much of that time…
Podman vs Docker Engine: Why Teams Choose Rootless Containers
Anyone in the docker group can effectively become root because the Docker daemon runs as root…
7 Advanced Docker Compose Tricks to Clean Up Multi-Container Stacks in Linux
Most compose.yaml files slowly turn into long, copy-pasted blocks with fragile startup dependencies. Docker Compose includes…
12 Docker Tips to Save Disk Space, Limit Resources, and Secure Containers on Linux
A Docker host can run reliably for months and still fill its disk overnight or expose…
Top 5 Podman Alternatives to Run Containers on Low-Resource Edge Linux Servers
Edge servers with 1 GB of RAM and a unreliable, slow uplink need more than a…
10 Scenario-Based Linux Troubleshooting Interview Questions and Answers
Most Linux interviews now describe a broken server and ask how you would fix it. Here…
20 DNF Commands Every Linux Administrator Should Know
Most people treat dnf as a drop-in replacement for yum and stop there. But that misses…
View and Manage Files using head, tail and cat Commands in Linux
Most sysadmins only use cat to dump a file and tail -f to watch logs. That…
How to Manage Vulnerabilities Across Multiple Linux Distributions
Linux has long been the operating system of choice for servers, databases, containers, and cloud workloads….
Kubescape: Kubernetes Security Scanning for Manifests, Images, and Clusters
Kubescape is a CNCF security scanner that checks your Kubernetes manifests, container images, and live cluster….