Hello
Le 10/10/2021 à 12:41, Sylvestre Ledru a écrit : > Package: debootstrap > Version: 1.0.124 > Severity: normal > > Dear Maintainer, > > $ sudo debootstrap impish impish > https://www-ftp.lip6.fr/pub/linux/distributions//Ubuntu/archive/ > I: impish uses zstd compression, setting --extractor=ar option > I: Retrieving InRelease > I: Retrieving Packages > I: Validating Packages > [...] > I: Validating zlib1g 1:1.2.11.dfsg-2ubuntu7 > I: Chosen extractor for .deb packages: ar > I: Extracting base-files... > I: Extracting base-passwd... > E: Extracting .//var/cache/apt/archives/base-passwd_3.5.51_amd64.deb requires > the zstdcat command, which is not available > One needs to install zstd on the host, including zstd in the debootstrap,set will not help.,,Does $ sudo apt install zstd => fix the issue for you? Yeah, it fixed my test case but my actual problem was: $ export d=impish $ export a=amd64 $ sudo DIST=$d ARCH=$a cowbuilder --create --basepath /var/cache/pbuilder/base-$d-$a.cow --distribution $d --debootstrap debootstrap --architecture $a --debootstrapopts --arch --debootstrapopts amd64 --debootstrapopts --variant=buildd --configfile=/tmp/configfile --hookdir /usr/share/jenkins-debian-glue/pbuilder-hookdir/ I: Invoking pbuilder I: forking: pbuilder create --debootstrap debootstrap --debootstrapopts --arch --debootstrapopts amd64 --debootstrapopts --variant=buildd --configfile /tmp/configfile --hookdir /usr/share/jenkins-debian-glue/pbuilder-hookdir/ --buildplace /var/cache/pbuilder/base-impish-amd64.cow --mirror http://www-ftp.lip6.fr/pub/linux/distributions//Ubuntu/archive/ --architecture amd64 --distribution impish --no-targz --extrapackages ' ccache zstd cowdancer' I: Running in no-targz mode I: Distribution is impish. I: Current time: Mon Oct 11 16:01:34 UTC 2021 I: pbuilder-time-stamp: 1633968094 I: Building the build environment I: running debootstrap /usr/sbin/debootstrap I: impish uses zstd compression, setting --extractor=ar option I: Retrieving InRelease I: Retrieving Packages I: Validating Packages I: Resolving dependencies of required packages... I: Resolving dependencies of base packages... I: Checking component main on http://www-ftp.lip6.fr/pub/linux/distributions//Ubuntu/archive... I: Validating adduser 3.118ubuntu5 [...] I: Validating util-linux 2.36.1-8ubuntu1 I: Validating xz-utils 5.2.5-2 I: Validating zlib1g 1:1.2.11.dfsg-2ubuntu7 I: Chosen extractor for .deb packages: ar I: Extracting base-files... E: Unknown compression type for data.tar.zst in .//var/cache/apt/archives/base-files_11.1ubuntu5_amd64.deb E: debootstrap failed E: Tail of debootstrap.log: 2021-10-11 16:01:35 URL:http://www-ftp.lip6.fr/pub/linux/distributions//Ubuntu/archive/dists/impish/InRelease [270090/270090] -> "/var/cache/pbuilder/base-impish-amd64.cow/var/lib/apt/lists/partial/www-ftp.lip6.fr_pub_linux_distributions__Ubuntu_archive_dists_impish_InRelease" [1] 2021-10-11 16:01:36 URL:http://www-ftp.lip6.fr/pub/linux/distributions//Ubuntu/archive/dists/impish/main/binary-amd64/by-hash/SHA256/5f55112843e1755f687849f2f61645c3428d00cc103b646b696cd5ed4ae7d3cc [1417328/1417328] -> "/var/cache/pbuilder/base-impish-amd64.cow/var/lib/apt/lists/partial/www-ftp.lip6.fr_pub_linux_distributions__Ubuntu_archive_dists_impish_main_binary-amd64_Packages.xz" [1] E: End of debootstrap.log W: Aborting with an error E: pbuilder create failed I: forking: rm -rf /var/cache/pbuilder/base-impish-amd64.cow And the system has zstd: $ dpkg -l|grep zstd ii libzstd1:amd64 1.4.8+dfsg-2.1 amd64 fast lossless compression algorithm ii zstd 1.4.8+dfsg-2.1 amd64 fast lossless compression algorithm -- CLI tool