Rickrack (中文名称：焰火十二卷) is a free and open-source color palette generator. It provides various functionalities to generate a harmonious set of colors, offering you better color combination options. You can easily obtain the desired color combinations through color wheel selection, color picking from images, and more. It offers support for various color palette formats like aco, ase, gpl, and xml, making them easily importable into popular image processing software such as Photoshop, Clip Studio Paint, GIMP, Krita, and Inkscape. You can apply these colors to your own creations or share them with others.
Rickrack supports multiple languages, such as English, Chinese, French, German, Japanese, Russian, Spanish, and Esperanto. Rickrack can run normally on Windows, Linux, and macOS.
You are about to open
Do you wish to proceed?
Thank you for your report. Information you provided will help us investigate further.
There was an error while sending your report. Please try again later.
Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
Snap is available for Red Hat Enterprise Linux (RHEL) 8 and RHEL 7, from the 7.6 release onward.
The packages for RHEL 7, RHEL 8, and RHEL 9 are in each distribution’s respective Extra Packages for Enterprise Linux (EPEL) repository. The instructions for adding this repository diverge slightly between RHEL 7, RHEL 8 and RHEL 9, which is why they’re listed separately below.
The EPEL repository can be added to RHEL 9 with the following command:
sudo dnf install https://dl.fedoraproject.org/pub/epel/epel-release-latest-9.noarch.rpm
sudo dnf upgrade
The EPEL repository can be added to RHEL 8 with the following command:
sudo dnf install https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm
sudo dnf upgrade
The EPEL repository can be added to RHEL 7 with the following command:
sudo rpm -ivh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
Adding the optional and extras repositories is also recommended:
sudo subscription-manager repos --enable "rhel-*-optional-rpms" --enable "rhel-*-extras-rpms"
sudo yum update
Snap can now be installed as follows:
sudo yum install snapd
Once installed, the systemd unit that manages the main snap communication socket needs to be enabled:
sudo systemctl enable --now snapd.socket
To enable classic snap support, enter the following to create a symbolic link between /var/lib/snapd/snap and /snap:
sudo ln -s /var/lib/snapd/snap /snap
Either log out and back in again or restart your system to ensure snap’s paths are updated correctly.
To install Rickrack (Color Palette Generator), simply use the following command:
sudo snap install rickrack
Browse and find snaps from the convenience of your desktop using the snap store snap.
Interested to find out more about snaps? Want to publish your own application? Visit snapcraft.io now.