How do I create a custom image in Ubuntu?

How do I create a custom image in Ubuntu?

How to create a custom Ubuntu image for MAAS

1. Create a work directory. mkdir /tmp/work.
2. Extract the rootfs. cd /tmp/work.
3. Setup chroot. sudo mount -o bind /proc /tmp/work/proc.
4. Chroot in. sudo chroot /tmp/work /bin/bash.
5. Customise image. apt update.
6. Exit chroot and unmount binds. exit.
7. Create TGZ.
8. Upload it to MAAS.

How do I create a custom installer for Ubuntu?

Installing and using Cubic to create a custom Linux Mint or Ubuntu ISO

1. Launch Cubic from your desktop menu and select a directory for your new project.
2. Select the ISO you want to customize.
3. On the next screen, Cubic displays an embedded terminal window with a chroot environment.

How do I create a custom Ubuntu Live CD image?

Compress the chroot

1. Access build directory. cd $HOME/live-ubuntu-from-scratch.
2. Create squashfs. sudo mksquashfs chroot image/casper/filesystem.squashfs.
3. Write the filesystem.size. printf $(sudo du -sx –block-size=1 chroot | cut -f1) > image/casper/filesystem.size.

How add ISO file in Linux?

How to Add Files to an ISO Image in Linux

1. Launch Terminal.
2. Create a mounting point for the ISO image using the following command: sudo mkdir /media/iso.

What is Create Disk Image in Ubuntu?

Ubuntu Live media disk lets you clone disks and create disk images, so that you can easily restore the data after performing low-level cleaning of the system.

How do I create an ISO image in Redhat 7?

Procedure 1. Extracting ISO Images

1. Mount the downloaded image. # mount -t iso9660 -o loop path/to/image.iso /mnt/iso.
2. Create a working directory – a directory where you want to place the contents of the ISO image. $ mkdir /tmp/ISO.
3. Copy all contents of the mounted image to your new working directory.
4. Unmount the image.

How do I make an ISO file live?

LiveCDCustomization

1. Apt. Prerequisites. Tasks.
2. Custom Background for GNOME.
3. Change gconf values (fonts, panels etc.) Making several gconf changes.
4. Setting regional defaults. Legacy Boot. Change default language of gfxboot.
5. Customization limits.
6. Miscellaneous Defaults.
7. Advanced Customizations. Live CD Kernel.

How do I create a custom Ubuntu distribution with Distroshare Ubuntu imager?

1. Install Git. Getting this tool isn’t too difficult, though it’s not in any of the traditional Ubuntu software locations.
2. Download Distroshare Ubuntu Imager.
3. Configure Custom Ubuntu Distribution.
4. Create Custom Ubuntu Distribution.
5. Burn Custom Ubuntu Live CD.

How to boot Ubuntu ISO?

Download the bootable disc image from here.

Install GRUB2 if it is not already installed.

Add a menu entry for your Ubuntu ISO.

Make make the custom menu entries active, run “sudo update-grub”

How do I mount an ISO image?

How to mount or unmount ISO images using File Explorer. There are a number of ways to work with an ISO file using File Explorer. However, the easiest way to mount an ISO image is by double-clicking the file. You can also right-click the .iso file and click the Mount option.

How do I install desktop on Ubuntu?

Log into the server. Type the command “sudo apt-get update” to update the list of software packages available. Type the command “sudo apt-get install ubuntu-desktop” to install the Gnome desktop. Type the command “sudo apt-get install xubuntu-desktop” to install the XFCE desktop.

What is ISO image software?

An ISO image is an archive file (also known as a disc image) of an optical disc in a format defined by the International Organization for Standardization (ISO). This format is supported by many software vendors. ISO image files typically have a file extension of .iso.