- \n
- Fedora Workstation 38. Refer Fedora Workstation 38 Installation<\/a> for installation of Fedora Workstation 38.<\/li>\n\n\n\n
- Cockpit installed and configured. Refer Cockpit installation on Fedora Workstation 38<\/a>.<\/li>\n<\/ul>\n\n\n\n
Image Builder Installation<\/h3>\n\n\n\n
Install Image Builder using below command<\/strong><\/p>\n\n\n\n
sudo dnf install -y osbuild-composer composer-cli cockpit-composer<\/code><\/pre>\n\n\n\nEnable osbuild-composer.socket<\/strong><\/p>\n\n\n\n
sudo systemctl enable --now osbuild-composer.socket<\/code><\/pre>\n\n\n\nTo run the composer-cli commands as non-root, user must be in the weldr or root groups.<\/p>\n\n\n\n
The newgrp command changes a user’s real group identification. When you run the command, the system places you in a new shell and changes the name of your real group to the group specified with the Group parameter<\/p>\n\n\n\n
sudo usermod -a -G weldr $USER\nnewgrp weldr<\/code><\/pre>\n\n\n\nImage Blueprint<\/h3>\n\n\n\n
The first step in using Image Builder is to create the blueprint of the image. The blueprint includes everything the image needs to run. Blueprint files are .toml files<\/p>\n\n\n\n
mkdir blueprints && cd blueprints<\/code><\/pre>\n\n\n\nCreate file hyrule-os.toml and add below contents<\/strong><\/p>\n\n\n\n
name = \"hyrule-os\"\ndescription = \"\"\nversion = \"1.0.0\"\nmodules = []\ngroups = []\ndistro = \"\"\n\n[[packages]]\nname = \"ansible-core\"\nversion = \"*\"\n\n[[packages]]\nname = \"podman\"\nversion = \"*\"\n\n[[packages]]\nname = \"skopeo\"\nversion = \"*\"\n\n[customizations]\n\n[[customizations.user]]\nname = \"link\"\npassword = \"$6$st3tG34hIMT10Zrb$WzU\/4OSYY6IqASjpnA0wGNIzemI13pYYqDleQPjLgILE1Gi2HS71fETX2wVkiOg8S.uFnRC9.tYkjCOd8O0a2.\"\ngroups = [\"wheel\"]<\/code><\/pre>\n\n\n\nPassword hash generation<\/strong><\/p>\n\n\n\n
python3 -c 'import crypt,getpass;pw=getpass.getpass();print(crypt.crypt(pw) if (pw==getpass.getpass(\"Confirm: \")) else exit())'<\/code><\/pre>\n\n\n\nPush blueprint<\/strong><\/p>\n\n\n\n
composer-cli blueprints push hyrule-os.toml<\/code><\/pre>\n\n\n\nResolve dependencies in the blueprint<\/strong><\/p>\n\n\n\n
composer-cli blueprints depsolve hyrule-os<\/code><\/pre>\n\n\n\nList blueprints<\/strong><\/p>\n\n\n\n
composer-cli blueprints list<\/code><\/pre>\n\n\n\nTerminal output for reference<\/strong><\/p>\n\n\n\n
$ composer-cli blueprints list\nhyrule-os<\/code><\/pre>\n\n\n\nList the available image types<\/strong><\/p>\n\n\n\n
composer-cli compose types<\/code><\/pre>\n\n\n\nTerminal output for reference<\/em><\/p>\n\n\n\n
$ composer-cli compose types\nami\ncontainer\nimage-installer\niot-commit\niot-container\niot-installer\niot-raw-image\nlive-installer\nminimal-raw\noci\nopenstack\nova\nqcow2\nvhd\nvmdk\nwsl<\/code><\/pre>\n\n\n\nStart a compose. It may take several minutes to finish the compose process<\/strong><\/p>\n\n\n\n
composer-cli compose start BLUEPRINT COMPOSE-TYPE<\/code><\/pre>\n\n\n\n$ composer-cli compose start hyrule-os qcow2\nCompose 00d2ec3d-4086-45b6-838c-bd1b8f86f797 added to the queue<\/code><\/pre>\n\n\n\nList all composes and their status<\/strong><\/p>\n\n\n\n
composer-cli compose status<\/code><\/pre>\n\n\n\nTerminal output for reference<\/em><\/p>\n\n\n\n
$ composer-cli compose status\nID Status Time Blueprint Version Type Size\naa3d9568-4eba-43fc-b653-3c77b6be8e0a FINISHED Wed Aug 9 18:15:59 2023 hyrule-os 1.0.0 qcow2 5368709120<\/code><\/pre>\n\n\n\nCreate the image using below command<\/strong><\/p>\n\n\n\n
composer-cli compose image UUID<\/code><\/pre>\n\n\n\nTerminal output for reference<\/em><\/p>\n\n\n\n
$ composer-cli compose image aa3d9568-4eba-43fc-b653-3c77b6be8e0a \naa3d9568-4eba-43fc-b653-3c77b6be8e0a-disk.qcow2<\/code><\/pre>\n\n\n\nTest the image by running below command<\/strong><\/p>\n\n\n\n
sudo qemu-kvm --name hyrule-os -m 1024 -hda aa3d9568-4eba-43fc-b653-3c77b6be8e0a-disk.qcow2 <\/code><\/pre>\n\n\n\n<\/p>\n\n\n\n
![\"Fedora](\"http:\/\/192.168.0.142\/wp-content\/uploads\/2023\/08\/fedora-workstation-38-qemu-kvm.png\")
<\/figure>\n","protected":false},"excerpt":{"rendered":"Image Builder is a tool that allows you to create custom Fedora OS images. You can use the command line or a Cockpit plugin to work with Image Builder. Prerequisites Image Builder Installation Install Image Builder using below command Enable osbuild-composer.socket To run the composer-cli commands as non-root, user must be in the weldr or … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":786,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[47,65,66],"_links":{"self":[{"href":"http:\/\/192.168.0.142\/wp-json\/wp\/v2\/posts\/531"}],"collection":[{"href":"http:\/\/192.168.0.142\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/192.168.0.142\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/192.168.0.142\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/192.168.0.142\/wp-json\/wp\/v2\/comments?post=531"}],"version-history":[{"count":30,"href":"http:\/\/192.168.0.142\/wp-json\/wp\/v2\/posts\/531\/revisions"}],"predecessor-version":[{"id":792,"href":"http:\/\/192.168.0.142\/wp-json\/wp\/v2\/posts\/531\/revisions\/792"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/192.168.0.142\/wp-json\/wp\/v2\/media\/786"}],"wp:attachment":[{"href":"http:\/\/192.168.0.142\/wp-json\/wp\/v2\/media?parent=531"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/192.168.0.142\/wp-json\/wp\/v2\/categories?post=531"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/192.168.0.142\/wp-json\/wp\/v2\/tags?post=531"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
- Cockpit installed and configured. Refer Cockpit installation on Fedora Workstation 38<\/a>.<\/li>\n<\/ul>\n\n\n\n