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113 artikelen gevonden
psql: PostgreSQL
You open a terminal, type `psql`, and suddenly find yourself facing a prompt that looks like `postgres=#`. No buttons, no menus, no mouse. Only a
Mastering systemctl: systemd's management command
Mastering systemctl: the management command of systemd
Reading `uptime`: What That Number Actually Tells You
Reading `uptime`: What That Number Actually Tells You
Forty-two days. That's what the first line says after the machine name, and it's the number most people
responsive design
Responsive design in practice: fluid grids, flexible images and media queries
What makes ext4 different
`mkfs.ext4 /dev/sda1` — that command runs on nearly every Linux server, from a Raspberry Pi to a rack unit in a data center. This article explains what
qemu: Virtualization
`qemu-system-x86_64 -m 2048 -hda disk.img` — that command has been running the same way since 2003, and it is still the shortest path to a working
What MinIO does
MinIO is object storage that speaks Amazon's S3-API, but runs on your own hardware. This article explains what MinIO is, how to set it up, and why you should.
What the command actually does
You type `scp backup.tar.gz user@server:/srv/backups/` and a minute later the file is there. No flags, no config, no ceremony. That is the whole appeal, and it
What SQLite is
SQLite runs on your phone, in your browser, in your desktop apps — and virtually no one who uses it knows it’s there. That’s exactly the intention.
fail2ban: Intrusion Detection
fail2ban – Intrusion Detection on Linux Systemsfail2ban is an open source security framework designed to detect and prevent unauthorized access to Linux
kernel: The Linux kernel
The kernel is the piece of software that sits between your hardware and your programs. No kernel, no working system: no processes, no file system, no
Index in PostgreSQL: speeding up without slowing down
Index in PostgreSQL: speeding up without slowing down