verify

High-performance mail transport agent

Install

All systems
curl cmd.cat/verify.sh
Debian Debian
apt-get install postfix
Ubuntu
apt-get install postfix
Alpine
apk add postfix
Arch Arch Linux
pacman -S postfix
image/svg+xml Kali Linux
apt-get install postfix
CentOS
yum install postfix
Fedora
dnf install postfix
Windows (WSL2)
sudo apt-get update sudo apt-get install postfix
Raspbian
apt-get install postfix
Dockerfile
dockerfile.run/verify
Docker
docker run cmd.cat/verify verify powered by Commando

postfix

High-performance mail transport agent

Postfix is Wietse Venema's mail transport agent that started life as an alternative to the widely-used Sendmail program. Postfix attempts to be fast, easy to administer, and secure, while at the same time being sendmail compatible enough to not upset existing users. Thus, the outside has a sendmail-ish flavor, but the inside is completely different.

argyll

Color Management System, calibrator and profiler

Argyll is an experimental, open source, ICC compatible color management system. It supports accurate ICC profile creation for scanners, CMYK printers, film recorders and calibration and profiling of displays. Spectral sample data is supported, allowing a selection of illuminants observer types, and paper fluorescent whitener additive compensation. Profiles can also incorporate source specific gamut mappings for perceptual and saturation intents. Gamut mapping and profile linking uses the CIECAM02 appearance model, a unique gamut mapping algorithm, and a wide selection of rendering intents. It also includes code for the fastest portable 8 bit raster color conversion engine available anywhere, as well as support for fast, fully accurate 16 bit conversion. Device color gamuts can also be viewed and compared using a VRML viewer.