diff --git a/test/TEST-74-AUX-UTILS/Makefile b/test/TEST-74-AUX-UTILS/Makefile
new file mode 120000
index 0000000000..e9f93b1104
--- /dev/null
+++ b/test/TEST-74-AUX-UTILS/Makefile
@@ -0,0 +1 @@
+../TEST-01-BASIC/Makefile
\ No newline at end of file
diff --git a/test/TEST-74-AUX-UTILS/test.sh b/test/TEST-74-AUX-UTILS/test.sh
new file mode 100755
index 0000000000..f422c89141
--- /dev/null
+++ b/test/TEST-74-AUX-UTILS/test.sh
@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
+set -e
+
+TEST_DESCRIPTION="Tests for auxiliary utilities"
+
+# shellcheck source=test/test-functions
+. "${TEST_BASE_DIR:?}/test-functions"
+
+do_test "$@"
diff --git a/test/units/testsuite-74.cgls.sh b/test/units/testsuite-74.cgls.sh
new file mode 100755
index 0000000000..120570c9cc
--- /dev/null
+++ b/test/units/testsuite-74.cgls.sh
@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
+set -eux
+set -o pipefail
+
+systemd-cgls
+systemd-cgls --all --full
+systemd-cgls -k
+systemd-cgls --xattr=yes
+systemd-cgls --xattr=no
+systemd-cgls --cgroup-id=yes
+systemd-cgls --cgroup-id=no
+
+systemd-cgls /system.slice/systemd-journald.service
+systemd-cgls /system.slice/systemd-journald.service /init.scope
+systemd-cgls /sys/fs/cgroup/system.slice/systemd-journald.service /init.scope
+(cd /sys/fs/cgroup/init.scope && systemd-cgls)
+systemd-cgls --unit=systemd-journald.service
+# There's most likely no user session running, so we need to create one
+systemd-run --user --wait --pipe -M testuser@.host systemd-cgls --user-unit=app.slice
+
+(! systemd-cgls /foo/bar)
+(! systemd-cgls --unit=hello.world)
+(! systemd-cgls --user-unit=hello.world)
+(! systemd-cgls --xattr=foo)
+(! systemd-cgls --cgroup-id=foo)
diff --git a/test/units/testsuite-74.cgtop.sh b/test/units/testsuite-74.cgtop.sh
new file mode 100755
index 0000000000..8141ec1b1f
--- /dev/null
+++ b/test/units/testsuite-74.cgtop.sh
@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
+set -eux
+set -o pipefail
+
+# Without tty attached cgtop should default to --iterations=1
+systemd-cgtop
+systemd-cgtop --iterations=1
+# Same as --iterations=1
+systemd-cgtop -1
+systemd-cgtop --delay=1ms
+systemd-cgtop --raw
+systemd-cgtop --batch
+systemd-cgtop --cpu=percentage
+systemd-cgtop --cpu=time
+systemd-cgtop -P
+systemd-cgtop -k
+# FIXME: https://github.com/systemd/systemd/issues/25248
+#systemd-cgtop --recursive=no
+systemd-cgtop --depth=0
+systemd-cgtop --depth=100
+
+for order in path tasks cpu memory io; do
+    systemd-cgtop --order="$order"
+done
+systemd-cgtop -p -t -c -m -i
+
+(! systemd-cgtop --cpu=foo)
+(! systemd-cgtop --order=foo)
+(! systemd-cgtop --depth=-1)
+(! systemd-cgtop --recursive=foo)
+(! systemd-cgtop --delay=1foo)
diff --git a/test/units/testsuite-74.delta.sh b/test/units/testsuite-74.delta.sh
new file mode 100755
index 0000000000..a0e1cb52dd
--- /dev/null
+++ b/test/units/testsuite-74.delta.sh
@@ -0,0 +1,59 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
+set -eux
+set -o pipefail
+
+at_exit() {
+    rm -rfv /{run,etc}/systemd/system/delta-test*
+}
+
+trap at_exit EXIT
+
+# Create a couple of supporting units with overrides
+#
+# Extended unit
+cat >"/run/systemd/system/delta-test-unit-extended.service" <<EOF
+[Service]
+ExecStart=/bin/true
+EOF
+mkdir -p "/run/systemd/system/delta-test-unit-extended.service.d"
+cat >"/run/systemd/system/delta-test-unit-extended.service.d/override.conf" <<EOF
+[Unit]
+Description=Foo Bar
+[Service]
+ExecStartPre=/bin/true
+EOF
+# Masked unit
+cp -fv /run/systemd/system/delta-test-unit-extended.service /run/systemd/system/delta-test-unit-masked.service
+systemctl mask delta-test-unit-masked.service
+# Overridden unit
+cp -fv /run/systemd/system/delta-test-unit-extended.service /run/systemd/system/delta-test-unit-overridden.service
+cp -fv /run/systemd/system/delta-test-unit-overridden.service /etc/systemd/system/delta-test-unit-overridden.service
+echo "ExecStartPost=/bin/true" >>/etc/systemd/system/delta-test-unit-overridden.service
+# Overridden but equivalent unit
+ln -srfv /run/systemd/system/delta-test-unit-extended.service /run/systemd/system/delta-test-unit-equivalent.service
+ln -sfv /run/systemd/system/delta-test-unit-extended.service /etc/systemd/system/delta-test-unit-equivalent.service
+# Redirected unit
+ln -srfv /run/systemd/system/delta-test-unit-extended.service /run/systemd/system/delta-test-unit-redirected.service
+ln -sfv /run/systemd/system/delta-test-unit-overidden.service /etc/systemd/system/delta-test-unit-extended.service
+
+systemctl daemon-reload
+
+systemd-delta
+systemd-delta /run
+systemd-delta systemd/system
+systemd-delta /run systemd/system /run
+systemd-delta /run foo/bar hello/world systemd/system /run
+systemd-delta foo/bar
+systemd-delta --diff=true
+systemd-delta --diff=false
+
+for type in masked equivalent redirected overridden extended unchanged; do
+    systemd-delta --type="$type"
+    systemd-delta --type="$type" /run
+done
+systemd-delta --type=equivalent,redirected
+
+(! systemd-delta --diff=foo)
+(! systemd-delta --type=foo)
+(! systemd-delta --type=equivalent,redirected,foo)
diff --git a/test/units/testsuite-74.firstboot.sh b/test/units/testsuite-74.firstboot.sh
new file mode 100755
index 0000000000..02f9f5cd7a
--- /dev/null
+++ b/test/units/testsuite-74.firstboot.sh
@@ -0,0 +1,145 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
+set -eux
+set -o pipefail
+
+if ! command -v systemd-firstboot >/dev/null; then
+    echo "systemd-firstboot not found, skipping the test"
+    exit 0
+fi
+
+at_exit() {
+    if [[ -v ROOT && -n "$ROOT" ]]; then
+        ls -lR "$ROOT"
+        rm -fr "$ROOT"
+    fi
+}
+
+trap at_exit EXIT
+
+# Generated via `mkpasswd -m sha-512 -S foobarsalt password1`
+# shellcheck disable=SC2016
+ROOT_HASHED_PASSWORD1='$6$foobarsalt$YbwdaATX6IsFxvWbY3QcZj2gB31R/LFRFrjlFrJtTTqFtSfn4dfOAg/km2k4Sl.a2g7LOYDo31wMTaEsCo9j41'
+# Generated via `mkpasswd -m sha-512 -S foobarsalt password2`
+# shellcheck disable=SC2016
+ROOT_HASHED_PASSWORD2='$6$foobarsalt$q.P2932zYMLbKnjFwIxPI8y3iuxeuJ2BgE372LcZMMnj3Gcg/9mJg2LPKUl.ha0TG/.fRNNnRQcLfzM0SNot3.'
+
+# Create a minimal root so we don't modify the testbed
+ROOT=test-root
+mkdir -p "$ROOT/bin"
+# Dummy shell for --root-shell=
+touch "$ROOT/bin/fooshell" "$ROOT/bin/barshell"
+
+systemd-firstboot --root="$ROOT" --locale=foo
+grep -q "LANG=foo" "$ROOT/etc/locale.conf"
+rm -fv "$ROOT/etc/locale.conf"
+# FIXME: https://github.com/systemd/systemd/issues/25249
+#systemd-firstboot --root="$ROOT" --locale-messages=foo
+#grep -q "LC_MESSAGES=foo" "$ROOT/etc/locale.conf"
+#rm -fv "$ROOT/etc/locale.conf"
+systemd-firstboot --root="$ROOT" --locale=foo --locale-messages=bar
+grep -q "LANG=foo" "$ROOT/etc/locale.conf"
+grep -q "LC_MESSAGES=bar" "$ROOT/etc/locale.conf"
+
+systemd-firstboot --root="$ROOT" --keymap=foo
+grep -q "KEYMAP=foo" "$ROOT/etc/vconsole.conf"
+
+systemd-firstboot --root="$ROOT" --timezone=Europe/Berlin
+readlink "$ROOT/etc/localtime" | grep -q "Europe/Berlin"
+
+systemd-firstboot --root="$ROOT" --hostname "foobar"
+grep -q "foobar" "$ROOT/etc/hostname"
+
+systemd-firstboot --root="$ROOT" --machine-id=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+grep -q "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" "$ROOT/etc/machine-id"
+
+rm -fv "$ROOT/etc/passwd" "$ROOT/etc/shadow"
+systemd-firstboot --root="$ROOT" --root-password=foo
+grep -q "^root:x:0:0:" "$ROOT/etc/passwd"
+grep -q "^root:" "$ROOT/etc/shadow"
+rm -fv "$ROOT/etc/passwd" "$ROOT/etc/shadow"
+echo "foo" >root.passwd
+systemd-firstboot --root="$ROOT" --root-password-file=root.passwd
+grep -q "^root:x:0:0:" "$ROOT/etc/passwd"
+grep -q "^root:" "$ROOT/etc/shadow"
+rm -fv "$ROOT/etc/passwd" "$ROOT/etc/shadow" root.passwd
+# Set the shell together with the password, as firstboot won't touch
+# /etc/passwd if it already exists
+systemd-firstboot --root="$ROOT" --root-password-hashed="$ROOT_HASHED_PASSWORD1" --root-shell=/bin/fooshell
+grep -q "^root:x:0:0:.*:/bin/fooshell$" "$ROOT/etc/passwd"
+grep -q "^root:$ROOT_HASHED_PASSWORD1:" "$ROOT/etc/shadow"
+
+systemd-firstboot --root="$ROOT" --kernel-command-line="foo.bar=42"
+grep -q "foo.bar=42" "$ROOT/etc/kernel/cmdline"
+
+# Configs should not get overwritten if they exist unless --force is used
+systemd-firstboot --root="$ROOT" \
+                  --locale=locale-overwrite \
+                  --locale-messages=messages-overwrite \
+                  --keymap=keymap-overwrite \
+                  --timezone=CET \
+                  --hostname=hostname-overwrite \
+                  --machine-id=bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb \
+                  --root-password-hashed="$ROOT_HASHED_PASSWORD2" \
+                  --root-shell=/bin/barshell \
+                  --kernel-command-line="hello.world=0"
+grep -q "LANG=foo" "$ROOT/etc/locale.conf"
+grep -q "LC_MESSAGES=bar" "$ROOT/etc/locale.conf"
+grep -q "KEYMAP=foo" "$ROOT/etc/vconsole.conf"
+readlink "$ROOT/etc/localtime" | grep -q "Europe/Berlin$"
+grep -q "foobar" "$ROOT/etc/hostname"
+grep -q "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" "$ROOT/etc/machine-id"
+grep -q "^root:x:0:0:.*:/bin/fooshell$" "$ROOT/etc/passwd"
+grep -q "^root:$ROOT_HASHED_PASSWORD1:" "$ROOT/etc/shadow"
+grep -q "foo.bar=42" "$ROOT/etc/kernel/cmdline"
+
+# The same thing, but now with --force
+systemd-firstboot --root="$ROOT" --force \
+                  --locale=locale-overwrite \
+                  --locale-messages=messages-overwrite \
+                  --keymap=keymap-overwrite \
+                  --timezone=CET \
+                  --hostname=hostname-overwrite \
+                  --machine-id=bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb \
+                  --root-password-hashed="$ROOT_HASHED_PASSWORD2" \
+                  --root-shell=/bin/barshell \
+                  --kernel-command-line="hello.world=0"
+grep -q "LANG=locale-overwrite" "$ROOT/etc/locale.conf"
+grep -q "LC_MESSAGES=messages-overwrite" "$ROOT/etc/locale.conf"
+grep -q "KEYMAP=keymap-overwrite" "$ROOT/etc/vconsole.conf"
+readlink "$ROOT/etc/localtime" | grep -q "/CET$"
+grep -q "hostname-overwrite" "$ROOT/etc/hostname"
+grep -q "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb" "$ROOT/etc/machine-id"
+grep -q "^root:x:0:0:.*:/bin/barshell$" "$ROOT/etc/passwd"
+grep -q "^root:$ROOT_HASHED_PASSWORD2:" "$ROOT/etc/shadow"
+grep -q "hello.world=0" "$ROOT/etc/kernel/cmdline"
+
+# --copy-* options
+rm -fr "$ROOT"
+mkdir "$ROOT"
+# Copy everything at once (--copy)
+systemd-firstboot --root="$ROOT" --copy
+diff /etc/locale.conf "$ROOT/etc/locale.conf"
+diff <(awk -F: '/^root/ { print $7; }' /etc/passwd) <(awk -F: '/^root/ { print $7; }' "$ROOT/etc/passwd")
+diff <(awk -F: '/^root/ { print $2; }' /etc/shadow) <(awk -F: '/^root/ { print $2; }' "$ROOT/etc/shadow")
+[[ -e /etc/vconsole.conf ]] && diff /etc/vconsole.conf "$ROOT/etc/vconsole.conf"
+[[ -e /etc/localtime ]] && diff <(readlink /etc/localtime) <(readlink "$ROOT/etc/localtime")
+rm -fr "$ROOT"
+mkdir "$ROOT"
+# Copy everything at once, but now by using separate switches
+systemd-firstboot --root="$ROOT" --copy-locale --copy-keymap --copy-timezone --copy-root-password --copy-root-shell
+diff /etc/locale.conf "$ROOT/etc/locale.conf"
+diff <(awk -F: '/^root/ { print $7; }' /etc/passwd) <(awk -F: '/^root/ { print $7; }' "$ROOT/etc/passwd")
+diff <(awk -F: '/^root/ { print $2; }' /etc/shadow) <(awk -F: '/^root/ { print $2; }' "$ROOT/etc/shadow")
+[[ -e /etc/vconsole.conf ]] && diff /etc/vconsole.conf "$ROOT/etc/vconsole.conf"
+[[ -e /etc/localtime ]] && diff <(readlink /etc/localtime) <(readlink "$ROOT/etc/localtime")
+
+# Assorted tests
+rm -fr "$ROOT"
+mkdir "$ROOT"
+
+systemd-firstboot --root="$ROOT" --setup-machine-id
+grep -E "[a-z0-9]{32}" "$ROOT/etc/machine-id"
+
+systemd-firstboot --root="$ROOT" --delete-root-password
+diff <(echo) <(awk -F: '/^root/ { print $2; }' "$ROOT/etc/shadow")
diff --git a/test/units/testsuite-74.service b/test/units/testsuite-74.service
new file mode 100644
index 0000000000..f782132a92
--- /dev/null
+++ b/test/units/testsuite-74.service
@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+[Unit]
+Description=TEST-74-AUX-UTILS
+
+[Service]
+ExecStartPre=rm -f /failed /testok
+ExecStart=/usr/lib/systemd/tests/testdata/units/%N.sh
+Type=oneshot
diff --git a/test/units/testsuite-74.sh b/test/units/testsuite-74.sh
new file mode 100755
index 0000000000..13c767e490
--- /dev/null
+++ b/test/units/testsuite-74.sh
@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
+set -eux
+set -o pipefail
+
+: >/failed
+
+for script in "${0%.sh}".*.sh; do
+    echo "Running $script"
+    "./$script"
+done
+
+touch /testok
+rm /failed