i just installed Ubuntu 24.10 Oracular Oriole in a jail
and the bin and usr/bin directories are empty
i created a new debootstrap script for oracular
and then ran debootstrap to install 24.10
start the ubuntu jail
enter the jail
no /bin/bash or /bin/sh
list the bin directory
ubuntu also has a mini root fs you can download and extract into a jail or the linuxulator
ill have to see if that works for 24.10
but at the moment it looks like the end of Ubuntu in Jails and the Linuxulator
oracular debootstrap script
shortened tree output of ubuntu jail directory
and the bin and usr/bin directories are empty
i created a new debootstrap script for oracular
and then ran debootstrap to install 24.10
Code:
doas debootstrap --arch=amd64 --no-check-gpg oracular /usr/local/jails/linux/ubuntu http://archive.ubuntu.com/ubuntu/start the ubuntu jail
Code:
doas service jail onestart ubuntuenter the jail
Code:
doas jexec ubuntu /bin/bash
Code:
jexec: execvp: /bin/bash: No such file or directoryno /bin/bash or /bin/sh
list the bin directory
Code:
ls -l /usr/local/jails/linux/ubuntu/bin
Code:
lrwxr-xr-x 1 root wheel 7 30 Oct 13:06 /usr/local/jails/linux/ubuntu/bin -> usr/bin
Code:
ls -l /usr/local/jails/linux/ubuntu/usr/bin
Code:
-rwxr-xr-x 1 root wheel 14568 7 Oct 09:35 locale-checkubuntu also has a mini root fs you can download and extract into a jail or the linuxulator
ill have to see if that works for 24.10
but at the moment it looks like the end of Ubuntu in Jails and the Linuxulator
oracular debootstrap script
Code:
case $ARCH in
amd64|i386)
case $SUITE in
gutsy|hardy|intrepid|jaunty|karmic|lucid|lunar|mantic|maverick|natty|oneiric|oracular|precise|quantal|raring|saucy|utopic|vivid|wily|yakkety|zesty)
default_mirror http://old-releases.ubuntu.com/ubuntu
;;
*)
default_mirror http://archive.ubuntu.com/ubuntu
;;
esac
;;
sparc)
case $SUITE in
gutsy)
default_mirror http://old-releases.ubuntu.com/ubuntu
;;
*)
default_mirror http://ports.ubuntu.com/ubuntu-ports
;;
esac
;;
*)
default_mirror http://ports.ubuntu.com/ubuntu-ports
;;
esac
mirror_style release
download_style apt
finddebs_style from-indices
variants - buildd fakechroot minbase
keyring /usr/local/share/keyrings/ubuntu-archive-keyring.gpg
if doing_variant fakechroot; then
test "$FAKECHROOT" = "true" || error 1 FAKECHROOTREQ "This variant requires fakechroot environment to be started"
fi
case $ARCH in
alpha|ia64) LIBC="libc6.1" ;;
kfreebsd-*) LIBC="libc0.1" ;;
hurd-*) LIBC="libc0.3" ;;
*) LIBC="libc6" ;;
esac
case $SUITE in
gutsy|hardy|intrepid|jaunty|karmic|lucid|lunar|mantic|maverick|natty|oneiric|oracular|precise|quantal|raring|saucy|trusty|utopic|vivid|wily|xenial|yakkety|zesty|artful|bionic|cosmic|disco|eoan|focal|groovy|hirsute) ;;
*)
# impish+ will use zstd compression, check if supported
dpkg_zstd="$(dpkg-deb --help 2>/dev/null | grep ' zstd,' || :)"
if [ -z "$EXTRACTOR_OVERRIDE" ] && [ -z "$dpkg_zstd" ]; then
info CHOSENEXTRACTOR "%s uses zstd compression, setting --extractor=ar option" "$SUITE"
export EXTRACTOR_OVERRIDE=ar
fi
;;
esac
work_out_debs () {
required="$(get_debs Priority: required)"
if doing_variant - || doing_variant fakechroot; then
#required="$required $(get_debs Priority: important)"
# ^^ should be getting debconf here somehow maybe
base="$(get_debs Priority: important)"
elif doing_variant buildd; then
base="apt build-essential"
elif doing_variant minbase; then
base="apt"
fi
if doing_variant fakechroot; then
# ldd.fake needs binutils
required="$required binutils"
fi
case $MIRRORS in
https://*)
case "$CODENAME" in
gutsy|hardy|intrepid|jaunty|karmic|lucid|lunar|mantic|maverick|natty|oneiric|precise|quantal|raring|saucy|trusty|utopic|vivid|wily|xenial|yakkety|zesty)
base="$base apt-transport-https ca-certificates"
;;
*)
base="$base ca-certificates"
;;
esac
;;
esac
# do not install usrmerge in fresh bootstraps
# but do print it for germinate to accept it into minimal
if [ "$WHAT_TO_DO" = "finddebs printdebs kill_target" ]; then
case "$CODENAME" in
# "merged-usr" blacklist for past releases
gutsy|hardy|intrepid|jaunty|karmic|lucid|lunar|mantic|maverick|natty|oneiric|precise|quantal|raring|saucy|trusty|utopic|vivid|wily|xenial|yakkety|zesty|artful|bionic|cosmic|disco|eoan|focal|groovy)
;;
hirsute)
# keep hirsute buildd chroots split-usr to allow for escape hatch
if ! doing_variant buildd; then
if [ -z "$MERGED_USR" ] || [ "$MERGED_USR" = "yes" ]; then
base="$base usrmerge"
fi
fi
;;
*)
# all future series post hirsute use merged-usr in buildd chroots too
if [ -z "$MERGED_USR" ] || [ "$MERGED_USR" = "yes" ]; then
base="$base usrmerge"
fi
;;
esac
fi
}
first_stage_install () {
case "$CODENAME" in
# "merged-usr" blacklist for past releases
gutsy|hardy|intrepid|jaunty|karmic|lucid|lunar|mantic|maverick|natty|oneiric|precise|quantal|raring|saucy|trusty|utopic|vivid|wily|xenial|yakkety|zesty|artful|bionic|cosmic)
[ -z "$MERGED_USR" ] && MERGED_USR="no"
;;
disco|eoan|focal|groovy)
# see https://bugs.debian.org/838388
EXTRACT_DEB_TAR_OPTIONS="$EXTRACT_DEB_TAR_OPTIONS -k"
;;
hirsute)
# keep hirsute buildd chroots split-usr to allow for escape hatch
if [ -z "$MERGED_USR" ]; then
if doing_variant buildd; then
MERGED_USR="no"
else
MERGED_USR="yes"
fi
fi
# see https://bugs.debian.org/838388
EXTRACT_DEB_TAR_OPTIONS="$EXTRACT_DEB_TAR_OPTIONS -k"
;;
*)
# all future series post hirsute use merged-usr in buildd chroots too
[ -z "$MERGED_USR" ] && MERGED_USR="yes"
# see https://bugs.debian.org/838388
EXTRACT_DEB_TAR_OPTIONS="$EXTRACT_DEB_TAR_OPTIONS -k"
;;
esac
setup_merged_usr
extract $required
mkdir -p "$TARGET/var/lib/dpkg"
: >"$TARGET/var/lib/dpkg/status"
: >"$TARGET/var/lib/dpkg/available"
setup_etc
if [ ! -e "$TARGET/etc/fstab" ]; then
echo '# UNCONFIGURED FSTAB FOR BASE SYSTEM' > "$TARGET/etc/fstab"
chown 0:0 "$TARGET/etc/fstab"; chmod 644 "$TARGET/etc/fstab"
fi
setup_devices
if doing_variant fakechroot || [ "$CONTAINER" = "docker" ]; then
setup_proc_symlink
fi
}
second_stage_install () {
in_target /bin/true
setup_dynamic_devices
x_feign_install () {
local pkg="$1"
local deb="$(debfor $pkg)"
local ver="$(in_target dpkg-deb -f "$deb" Version)"
mkdir -p "$TARGET/var/lib/dpkg/info"
echo \
"Package: $pkg
Version: $ver
Maintainer: unknown
Status: install ok installed" >> "$TARGET/var/lib/dpkg/status"
touch "$TARGET/var/lib/dpkg/info/${pkg}.list"
}
x_feign_install dpkg
x_core_install () {
smallyes '' | in_target dpkg --force-depends --install $(debfor "$@")
}
p () {
baseprog="$(($baseprog + ${1:-1}))"
}
if ! doing_variant fakechroot; then
setup_proc
in_target /sbin/ldconfig
fi
DEBIAN_FRONTEND=noninteractive
DEBCONF_NONINTERACTIVE_SEEN=true
export DEBIAN_FRONTEND DEBCONF_NONINTERACTIVE_SEEN
baseprog=0
bases=7
p; progress $baseprog $bases INSTCORE "Installing core packages" #1
info INSTCORE "Installing core packages..."
p; progress $baseprog $bases INSTCORE "Installing core packages" #2
ln -sf mawk "$TARGET/usr/bin/awk"
x_core_install base-passwd
x_core_install base-files
p; progress $baseprog $bases INSTCORE "Installing core packages" #3
x_core_install dpkg
if [ ! -e "$TARGET/etc/localtime" ]; then
ln -sf /usr/share/zoneinfo/UTC "$TARGET/etc/localtime"
fi
if doing_variant fakechroot; then
install_fakechroot_tools
fi
p; progress $baseprog $bases INSTCORE "Installing core packages" #4
x_core_install $LIBC
p; progress $baseprog $bases INSTCORE "Installing core packages" #5
x_core_install perl-base
p; progress $baseprog $bases INSTCORE "Installing core packages" #6
rm "$TARGET/usr/bin/awk"
x_core_install mawk
p; progress $baseprog $bases INSTCORE "Installing core packages" #7
if doing_variant -; then
x_core_install debconf
fi
baseprog=0
bases=$(set -- $required; echo $#)
info UNPACKREQ "Unpacking required packages..."
exec 7>&1
smallyes '' |
(repeatn 5 in_target_failmsg UNPACK_REQ_FAIL_FIVE "Failure while unpacking required packages. This will be attempted up to five times." "" \
dpkg --status-fd 8 --force-depends --unpack $(debfor $required) 8>&1 1>&7 || echo EXITCODE $?) |
dpkg_progress $baseprog $bases UNPACKREQ "Unpacking required packages" UNPACKING
info CONFREQ "Configuring required packages..."
if doing_variant fakechroot && [ -e "$TARGET/var/lib/dpkg/info/initscripts.postinst" ]
then
# fix initscripts postinst (no mounting possible, and wrong if condition)
sed -i '/dpkg.*--compare-versions/ s/\<lt\>/lt-nl/' "$TARGET/var/lib/dpkg/info/initscripts.postinst"
fi
echo \
"#!/bin/sh
exit 101" > "$TARGET/usr/sbin/policy-rc.d"
chmod 755 "$TARGET/usr/sbin/policy-rc.d"
mv "$TARGET/sbin/start-stop-daemon" "$TARGET/sbin/start-stop-daemon.REAL"
echo \
"#!/bin/sh
echo
echo \"Warning: Fake start-stop-daemon called, doing nothing\"" > "$TARGET/sbin/start-stop-daemon"
chmod 755 "$TARGET/sbin/start-stop-daemon"
if [ -x "$TARGET/sbin/initctl" ]; then
mv "$TARGET/sbin/initctl" "$TARGET/sbin/initctl.REAL"
echo \
"#!/bin/sh
if [ \"\$1\" = version ]; then exec /sbin/initctl.REAL \"\$@\"; fi
echo
echo \"Warning: Fake initctl called, doing nothing\"" > "$TARGET/sbin/initctl"
chmod 755 "$TARGET/sbin/initctl"
fi
setup_dselect_method apt
smallyes '' |
(in_target_failmsg CONF_REQ_FAIL "Failure while configuring required packages." "" \
dpkg --status-fd 8 --configure --pending --force-configure-any --force-depends 8>&1 1>&7 || echo EXITCODE $?) |
dpkg_progress $baseprog $bases CONFREQ "Configuring required packages" CONFIGURING
baseprog=0
bases="$(set -- $base; echo $#)"
info UNPACKBASE "Unpacking the base system..."
setup_available $required $base
done_predeps=
while predep=$(get_next_predep); do
# We have to resolve dependencies of pre-dependencies manually because
# dpkg --predep-package doesn't handle this.
predep=$(without "$(without "$(resolve_deps $predep)" "$required")" "$done_predeps")
# XXX: progress is tricky due to how dpkg_progress works
# -- cjwatson 2009-07-29
# This step sometimes fails due to some missing functionality in Linuxulator. Just ignore it.
set +e
p; smallyes '' |
in_target dpkg --force-overwrite --force-confold --skip-same-version --install $(debfor $predep)
rc=$?
base=$(without "$base" "$predep")
done_predeps="$done_predeps $predep"
if [ $rc != 0 ]; then
warning FREEBSD_00 "Applying FreeBSD-specific workaround..."
# ... for "Failed to mount /etc/machine-id: Bad address" with Focal.
in_target truncate -s0 /var/lib/dpkg/info/systemd.postinst
in_target dpkg --configure systemd
fi
set -e
done
if [ -n "$base" ]; then
smallyes '' |
(repeatn 5 in_target_failmsg INST_BASE_FAIL_FIVE "Failure while installing base packages. This will be re-attempted up to five times." "" \
dpkg --status-fd 8 --force-overwrite --force-confold --skip-same-version --unpack $(debfor $base) 8>&1 1>&7 || echo EXITCODE $?) |
dpkg_progress $baseprog $bases UNPACKBASE "Unpacking base system" UNPACKING
info CONFBASE "Configuring the base system..."
# This step sometimes fails due to some missing functionality in Linuxulator. Just ignore it.
set +e
smallyes '' |
(repeatn 5 in_target_failmsg CONF_BASE_FAIL_FIVE "Failure while configuring base packages. This will be re-attempted up to five times." "" \
dpkg --status-fd 8 --force-confold --skip-same-version --configure -a 8>&1 1>&7 || echo EXITCODE $?) |
dpkg_progress $baseprog $bases CONFBASE "Configuring base system" CONFIGURING
set -e
fi
if [ -x "$TARGET/sbin/initctl.REAL" ]; then
mv "$TARGET/sbin/initctl.REAL" "$TARGET/sbin/initctl"
fi
mv "$TARGET/sbin/start-stop-daemon.REAL" "$TARGET/sbin/start-stop-daemon"
rm -f "$TARGET/usr/sbin/policy-rc.d"
echo \
"# Workaround for Linuxulator missing mremap(2) support; without it,
# apt(8) fails like this:
# E: Dynamic MMap ran out of room. Please increase the size of APT::Cache-Start.
APT::Cache-Start 251658240;" >> "$TARGET/etc/apt/apt.conf.d/00freebsd"
progress $bases $bases CONFBASE "Configuring base system"
info BASESUCCESS "Base system installed successfully."
}shortened tree output of ubuntu jail directory
Code:
ubuntu
├── bin -> usr/bin
├── usr
│ ├── bin
│ │ └── locale-check
...Thanks for it,anyway.