On Thu, 2020-03-26 at 17:46 +0100, Andreas Sachs wrote:Hello,i want to use the live cd as a recovery cd. I need the package efibootmgr. The package is not installed, but it is included in /run/live/medium/pool/... .What's the preferred way to install the package?I already tried dpkg, but i got dependency problems (i don't want to install all deoendencies manually).I also tried adding the directory to sources.list, but the Release file is missing.A internet connection doesn't exist.try adding the disc to sources.list in the form:deb file:///media/mountpoint distro main contribyou can run apt-get with --allow-unauthenticated to get around authentication issuesyou can also always build your own custom live disc with live-build with your choice of additional packages bundled if you wish.