From 33aaf3617f60dcb7832fbab72f815d6443db1b35 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <mail@daniel-baumann.ch>
Date: Sat, 23 Aug 2014 08:20:12 +0200
Subject: Moving common hooks to subdirectory to allow system specific hooks.
---
share/hooks/0010-disable-kexec-tools.hook.chroot | 16 ----------------
share/hooks/0020-create-mtab-symlink.hook.chroot | 11 -----------
.../0100-remove-adjtime-configuration.hook.chroot | 11 -----------
share/hooks/0110-remove-backup-files.hook.chroot | 18 ------------------
share/hooks/0120-remove-dbus-machine-id.hook.chroot | 9 ---------
share/hooks/0130-remove-gnome-icon-cache.hook.chroot | 9 ---------
share/hooks/0140-remove-log-files.hook.chroot | 9 ---------
.../hooks/0150-remove-mdadm-configuration.hook.chroot | 7 -------
.../0160-remove-openssh-server-host-keys.hook.chroot | 10 ----------
share/hooks/0170-remove-python-py.hook.chroot | 9 ---------
share/hooks/0180-remove-systemd-machine-id.hook.chroot | 13 -------------
share/hooks/0190-remove-temporary-files.hook.chroot | 14 --------------
share/hooks/0195-remove-ssl-cert-snakeoil.hook.chroot | 13 -------------
.../0200-remove-udev-persistent-cd-rules.hook.chroot | 13 -------------
.../0300-remove-udev-persistent-net-rules.hook.chroot | 16 ----------------
share/hooks/0400-update-apt-file-cache.hook.chroot | 14 --------------
share/hooks/0410-update-apt-xapian-index.hook.chroot | 14 --------------
share/hooks/0420-update-glx-alternative.hook.chroot | 9 ---------
share/hooks/0430-update-mlocate-database.hook.chroot | 14 --------------
share/hooks/0440-update-nvidia-alternative.hook.chroot | 9 ---------
share/hooks/0910-remove-apt-sources-lists | 8 --------
share/hooks/all/0010-disable-kexec-tools.hook.chroot | 16 ++++++++++++++++
share/hooks/all/0020-create-mtab-symlink.hook.chroot | 11 +++++++++++
.../all/0100-remove-adjtime-configuration.hook.chroot | 11 +++++++++++
share/hooks/all/0110-remove-backup-files.hook.chroot | 18 ++++++++++++++++++
.../hooks/all/0120-remove-dbus-machine-id.hook.chroot | 9 +++++++++
.../hooks/all/0130-remove-gnome-icon-cache.hook.chroot | 9 +++++++++
share/hooks/all/0140-remove-log-files.hook.chroot | 9 +++++++++
.../all/0150-remove-mdadm-configuration.hook.chroot | 7 +++++++
.../0160-remove-openssh-server-host-keys.hook.chroot | 10 ++++++++++
share/hooks/all/0170-remove-python-py.hook.chroot | 9 +++++++++
.../all/0180-remove-systemd-machine-id.hook.chroot | 13 +++++++++++++
.../hooks/all/0190-remove-temporary-files.hook.chroot | 14 ++++++++++++++
.../all/0195-remove-ssl-cert-snakeoil.hook.chroot | 13 +++++++++++++
.../0200-remove-udev-persistent-cd-rules.hook.chroot | 13 +++++++++++++
.../0300-remove-udev-persistent-net-rules.hook.chroot | 16 ++++++++++++++++
share/hooks/all/0400-update-apt-file-cache.hook.chroot | 14 ++++++++++++++
.../hooks/all/0410-update-apt-xapian-index.hook.chroot | 14 ++++++++++++++
.../hooks/all/0420-update-glx-alternative.hook.chroot | 9 +++++++++
.../hooks/all/0430-update-mlocate-database.hook.chroot | 14 ++++++++++++++
.../all/0440-update-nvidia-alternative.hook.chroot | 9 +++++++++
share/hooks/all/0910-remove-apt-sources-lists | 8 ++++++++
42 files changed, 246 insertions(+), 246 deletions(-)
delete mode 100755 share/hooks/0010-disable-kexec-tools.hook.chroot
delete mode 100755 share/hooks/0020-create-mtab-symlink.hook.chroot
delete mode 100755 share/hooks/0100-remove-adjtime-configuration.hook.chroot
delete mode 100755 share/hooks/0110-remove-backup-files.hook.chroot
delete mode 100755 share/hooks/0120-remove-dbus-machine-id.hook.chroot
delete mode 100755 share/hooks/0130-remove-gnome-icon-cache.hook.chroot
delete mode 100755 share/hooks/0140-remove-log-files.hook.chroot
delete mode 100755 share/hooks/0150-remove-mdadm-configuration.hook.chroot
delete mode 100755 share/hooks/0160-remove-openssh-server-host-keys.hook.chroot
delete mode 100755 share/hooks/0170-remove-python-py.hook.chroot
delete mode 100755 share/hooks/0180-remove-systemd-machine-id.hook.chroot
delete mode 100755 share/hooks/0190-remove-temporary-files.hook.chroot
delete mode 100755 share/hooks/0195-remove-ssl-cert-snakeoil.hook.chroot
delete mode 100755 share/hooks/0200-remove-udev-persistent-cd-rules.hook.chroot
delete mode 100755 share/hooks/0300-remove-udev-persistent-net-rules.hook.chroot
delete mode 100755 share/hooks/0400-update-apt-file-cache.hook.chroot
delete mode 100755 share/hooks/0410-update-apt-xapian-index.hook.chroot
delete mode 100755 share/hooks/0420-update-glx-alternative.hook.chroot
delete mode 100755 share/hooks/0430-update-mlocate-database.hook.chroot
delete mode 100755 share/hooks/0440-update-nvidia-alternative.hook.chroot
delete mode 100755 share/hooks/0910-remove-apt-sources-lists
create mode 100755 share/hooks/all/0010-disable-kexec-tools.hook.chroot
create mode 100755 share/hooks/all/0020-create-mtab-symlink.hook.chroot
create mode 100755 share/hooks/all/0100-remove-adjtime-configuration.hook.chroot
create mode 100755 share/hooks/all/0110-remove-backup-files.hook.chroot
create mode 100755 share/hooks/all/0120-remove-dbus-machine-id.hook.chroot
create mode 100755 share/hooks/all/0130-remove-gnome-icon-cache.hook.chroot
create mode 100755 share/hooks/all/0140-remove-log-files.hook.chroot
create mode 100755 share/hooks/all/0150-remove-mdadm-configuration.hook.chroot
create mode 100755 share/hooks/all/0160-remove-openssh-server-host-keys.hook.chroot
create mode 100755 share/hooks/all/0170-remove-python-py.hook.chroot
create mode 100755 share/hooks/all/0180-remove-systemd-machine-id.hook.chroot
create mode 100755 share/hooks/all/0190-remove-temporary-files.hook.chroot
create mode 100755 share/hooks/all/0195-remove-ssl-cert-snakeoil.hook.chroot
create mode 100755 share/hooks/all/0200-remove-udev-persistent-cd-rules.hook.chroot
create mode 100755 share/hooks/all/0300-remove-udev-persistent-net-rules.hook.chroot
create mode 100755 share/hooks/all/0400-update-apt-file-cache.hook.chroot
create mode 100755 share/hooks/all/0410-update-apt-xapian-index.hook.chroot
create mode 100755 share/hooks/all/0420-update-glx-alternative.hook.chroot
create mode 100755 share/hooks/all/0430-update-mlocate-database.hook.chroot
create mode 100755 share/hooks/all/0440-update-nvidia-alternative.hook.chroot
create mode 100755 share/hooks/all/0910-remove-apt-sources-lists
(limited to 'share')
diff --git a/share/hooks/0010-disable-kexec-tools.hook.chroot b/share/hooks/0010-disable-kexec-tools.hook.chroot
deleted file mode 100755
index 403d1d413..000000000
--- a/share/hooks/0010-disable-kexec-tools.hook.chroot
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/bin/sh
-
-set -e
-
-# Disable kexec-tools
-
-if [ -e /sbin/kexec ]
-then
- echo "kexec-tools kexec-tools/load_kexec boolean false" > /root/preseed
-
- debconf-set-selections /root/preseed
-
- rm -f /root/preseed
-
- dpkg-reconfigure kexec-tools
-fi
diff --git a/share/hooks/0020-create-mtab-symlink.hook.chroot b/share/hooks/0020-create-mtab-symlink.hook.chroot
deleted file mode 100755
index 5c2fa64ae..000000000
--- a/share/hooks/0020-create-mtab-symlink.hook.chroot
+++ /dev/null
@@ -1,11 +0,0 @@
-#!/bin/sh
-
-set -e
-
-# Create /etc/mtab symlink, replacing a regular file if necessary
-
-if [ ! -L /etc/mtab ]
-then
- rm -f /etc/mtab
- ln -s /proc/mounts /etc/mtab
-fi
diff --git a/share/hooks/0100-remove-adjtime-configuration.hook.chroot b/share/hooks/0100-remove-adjtime-configuration.hook.chroot
deleted file mode 100755
index 7fe5bbd15..000000000
--- a/share/hooks/0100-remove-adjtime-configuration.hook.chroot
+++ /dev/null
@@ -1,11 +0,0 @@
-#!/bin/sh
-
-set -e
-
-# Reset generated file
-
-cat > /etc/adjtime << EOF
-0.0 0 0.0
-0
-UTC
-EOF
diff --git a/share/hooks/0110-remove-backup-files.hook.chroot b/share/hooks/0110-remove-backup-files.hook.chroot
deleted file mode 100755
index 55a6b75af..000000000
--- a/share/hooks/0110-remove-backup-files.hook.chroot
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/bin/sh
-
-set -e
-
-# Remove backup files
-rm -f /boot/*.bak
-rm -f /boot/*.old-dkms
-
-rm -f /etc/apt/sources.list~
-rm -f /etc/apt/trusted.gpg~
-
-rm -f /etc/passwd-
-rm -f /etc/group-
-rm -f /etc/shadow-
-rm -f /etc/gshadow-
-
-rm -f /var/cache/debconf/*-old
-rm -f /var/lib/dpkg/*-old
diff --git a/share/hooks/0120-remove-dbus-machine-id.hook.chroot b/share/hooks/0120-remove-dbus-machine-id.hook.chroot
deleted file mode 100755
index 230099e46..000000000
--- a/share/hooks/0120-remove-dbus-machine-id.hook.chroot
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/sh
-
-set -e
-
-# Remove dbus machine id.
-#
-# This removes dbus machine id that cache that makes each system unique.
-
-rm -f /var/lib/dbus/machine-id
diff --git a/share/hooks/0130-remove-gnome-icon-cache.hook.chroot b/share/hooks/0130-remove-gnome-icon-cache.hook.chroot
deleted file mode 100755
index ab35a1d68..000000000
--- a/share/hooks/0130-remove-gnome-icon-cache.hook.chroot
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/sh
-
-set -e
-
-# Remove GNOME icon cache.
-#
-# This saves space some space.
-
-rm -f /usr/share/icons/*/icon-theme.cache
diff --git a/share/hooks/0140-remove-log-files.hook.chroot b/share/hooks/0140-remove-log-files.hook.chroot
deleted file mode 100755
index f95e54686..000000000
--- a/share/hooks/0140-remove-log-files.hook.chroot
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/sh
-
-set -e
-
-# Truncate log files
-for _FILE in $(find /var/log/ -type f)
-do
- : > ${_FILE}
-done
diff --git a/share/hooks/0150-remove-mdadm-configuration.hook.chroot b/share/hooks/0150-remove-mdadm-configuration.hook.chroot
deleted file mode 100755
index 206b494da..000000000
--- a/share/hooks/0150-remove-mdadm-configuration.hook.chroot
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/bin/sh
-
-set -e
-
-# Remove generated files
-
-rm -f /etc/mdadm/mdadm.conf
diff --git a/share/hooks/0160-remove-openssh-server-host-keys.hook.chroot b/share/hooks/0160-remove-openssh-server-host-keys.hook.chroot
deleted file mode 100755
index 862704981..000000000
--- a/share/hooks/0160-remove-openssh-server-host-keys.hook.chroot
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/bin/sh
-
-set -e
-
-# Remove OpenSSH Host Keys.
-#
-# This removes openssh-server host keys, they are regenerated by live-config
-# on system start.
-
-rm -f /etc/ssh/ssh_host_*_key /etc/ssh/ssh_host_*_key.pub
diff --git a/share/hooks/0170-remove-python-py.hook.chroot b/share/hooks/0170-remove-python-py.hook.chroot
deleted file mode 100755
index ff705838f..000000000
--- a/share/hooks/0170-remove-python-py.hook.chroot
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/sh
-
-set -e
-
-# Remove Python *.py files.
-#
-# This removes byte-compiled Python modules to save some space.
-
-find /usr -name "*.pyc" -print0 | xargs -0r rm -f
diff --git a/share/hooks/0180-remove-systemd-machine-id.hook.chroot b/share/hooks/0180-remove-systemd-machine-id.hook.chroot
deleted file mode 100755
index ed5d6bf6a..000000000
--- a/share/hooks/0180-remove-systemd-machine-id.hook.chroot
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/bin/sh
-
-set -e
-
-# Blank out systemd machine id. If it does not exist, systemd-journald
-# will fail, but if it exists and is empty, systemd will automatically
-# set up a new unique ID.
-
-if [ -e /etc/machine-id ]
-then
- rm -f /etc/machine-id
- : > /etc/machine-id
-fi
diff --git a/share/hooks/0190-remove-temporary-files.hook.chroot b/share/hooks/0190-remove-temporary-files.hook.chroot
deleted file mode 100755
index fd220e030..000000000
--- a/share/hooks/0190-remove-temporary-files.hook.chroot
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/bin/sh
-
-set -e
-
-# Remove temporary files
-rm -rf /var/cache/man/*
-
-for _DIRECTORY in /tmp /var/tmp
-do
- rm -rf ${_DIRECTORY}
-
- mkdir -p ${_DIRECTORY}
- chmod 1777 ${_DIRECTORY}
-done
diff --git a/share/hooks/0195-remove-ssl-cert-snakeoil.hook.chroot b/share/hooks/0195-remove-ssl-cert-snakeoil.hook.chroot
deleted file mode 100755
index cdfe39d24..000000000
--- a/share/hooks/0195-remove-ssl-cert-snakeoil.hook.chroot
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/bin/sh
-
-set -e
-
-# Remove ssl-cert snakeoil
-
-if [ -e /etc/ssl/certs/ssl-cert-snakeoil.pem ]
-then
- rm -f /etc/ssl/certs/$(openssl x509 -hash -noout -in /etc/ssl/certs/ssl-cert-snakeoil.pem)
-
- rm -f /etc/ssl/certs/ssl-cert-snakeoil.pem
- rm -f /etc/ssl/private/ssl-cert-snakeoil.key
-fi
diff --git a/share/hooks/0200-remove-udev-persistent-cd-rules.hook.chroot b/share/hooks/0200-remove-udev-persistent-cd-rules.hook.chroot
deleted file mode 100755
index bdfe52d96..000000000
--- a/share/hooks/0200-remove-udev-persistent-cd-rules.hook.chroot
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/bin/sh
-
-set -e
-
-# Remove udev persistent rules.
-#
-# This removes udev persistent rules that cache the host systems cd drive as
-# well as the running live systems cd drive to remember its device name.
-
-if [ -e /etc/udev/rules.d ]
-then
- > /etc/udev/rules.d/70-persistent-cd.rules
-fi
diff --git a/share/hooks/0300-remove-udev-persistent-net-rules.hook.chroot b/share/hooks/0300-remove-udev-persistent-net-rules.hook.chroot
deleted file mode 100755
index 148ba30d1..000000000
--- a/share/hooks/0300-remove-udev-persistent-net-rules.hook.chroot
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/bin/sh
-
-set -e
-
-# Remove udev persistent rules.
-#
-# This removes udev persistent rules that cache the host systems mac address to
-# remember its device name.
-
-for _FILE in /etc/udev/rules.d/*persistent-net.rules
-do
- if [ -e "${_FILE}" ]
- then
- : > ${_FILE}
- fi
-done
diff --git a/share/hooks/0400-update-apt-file-cache.hook.chroot b/share/hooks/0400-update-apt-file-cache.hook.chroot
deleted file mode 100755
index 771e9032a..000000000
--- a/share/hooks/0400-update-apt-file-cache.hook.chroot
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/bin/sh
-
-set -e
-
-# Update the Apt File cache.
-#
-# This allows to use using apt-file out-of-the-box.
-
-. /live-build/config/binary
-
-if [ -x /usr/bin/apt-file ] && [ "${LB_APT_INDICES}" = "true" ]
-then
- apt-file update
-fi
diff --git a/share/hooks/0410-update-apt-xapian-index.hook.chroot b/share/hooks/0410-update-apt-xapian-index.hook.chroot
deleted file mode 100755
index dcb39b261..000000000
--- a/share/hooks/0410-update-apt-xapian-index.hook.chroot
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/bin/sh
-
-set -e
-
-# Update the Apt Xapian index.
-#
-# The package would do this itself, but (a) it checks policy-rc.d which says it
-# is not allowed to, and (b) it wants to build the index in the background which
-# will be racy in the context of live-build.
-
-if [ -x /usr/sbin/update-apt-xapian-index ]
-then
- PYTHONDONTWRITEBYTECODE=1 /usr/sbin/update-apt-xapian-index --force --quiet
-fi
diff --git a/share/hooks/0420-update-glx-alternative.hook.chroot b/share/hooks/0420-update-glx-alternative.hook.chroot
deleted file mode 100755
index 8c36c43f9..000000000
--- a/share/hooks/0420-update-glx-alternative.hook.chroot
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/sh
-
-set -e
-
-# Use mesa renderer by default
-if [ -e /etc/alternatives/glx ]
-then
- update-alternatives --quiet --set glx /usr/lib/mesa-diverted
-fi
diff --git a/share/hooks/0430-update-mlocate-database.hook.chroot b/share/hooks/0430-update-mlocate-database.hook.chroot
deleted file mode 100755
index 6bfdb3d4f..000000000
--- a/share/hooks/0430-update-mlocate-database.hook.chroot
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/bin/sh
-
-set -e
-
-# Update the mlocate database.
-#
-# It is convenient for this to be already up to date on the live system, and it
-# means that if the live system is later installed to a hard disk then less
-# work will be required after installation.
-
-if [ -x /usr/bin/updatedb.mlocate ]
-then
- updatedb.mlocate
-fi
diff --git a/share/hooks/0440-update-nvidia-alternative.hook.chroot b/share/hooks/0440-update-nvidia-alternative.hook.chroot
deleted file mode 100755
index e73b9678b..000000000
--- a/share/hooks/0440-update-nvidia-alternative.hook.chroot
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/sh
-
-set -e
-
-# Use newest nvidia version by default
-if [ -e /etc/alternatives/nvidia ] && [ -e /usr/lib/nvidia/current ]
-then
- update-alternatives --quiet --set nvidia /usr/lib/nvidia/current
-fi
diff --git a/share/hooks/0910-remove-apt-sources-lists b/share/hooks/0910-remove-apt-sources-lists
deleted file mode 100755
index 1c8ca2d22..000000000
--- a/share/hooks/0910-remove-apt-sources-lists
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/sh
-
-set -e
-
-# Remove apt sources.list files
-
-rm -f /etc/apt/sources.list
-rm -f /etc/apt/sources.list.d/*.list
diff --git a/share/hooks/all/0010-disable-kexec-tools.hook.chroot b/share/hooks/all/0010-disable-kexec-tools.hook.chroot
new file mode 100755
index 000000000..403d1d413
--- /dev/null
+++ b/share/hooks/all/0010-disable-kexec-tools.hook.chroot
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+set -e
+
+# Disable kexec-tools
+
+if [ -e /sbin/kexec ]
+then
+ echo "kexec-tools kexec-tools/load_kexec boolean false" > /root/preseed
+
+ debconf-set-selections /root/preseed
+
+ rm -f /root/preseed
+
+ dpkg-reconfigure kexec-tools
+fi
diff --git a/share/hooks/all/0020-create-mtab-symlink.hook.chroot b/share/hooks/all/0020-create-mtab-symlink.hook.chroot
new file mode 100755
index 000000000..5c2fa64ae
--- /dev/null
+++ b/share/hooks/all/0020-create-mtab-symlink.hook.chroot
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+set -e
+
+# Create /etc/mtab symlink, replacing a regular file if necessary
+
+if [ ! -L /etc/mtab ]
+then
+ rm -f /etc/mtab
+ ln -s /proc/mounts /etc/mtab
+fi
diff --git a/share/hooks/all/0100-remove-adjtime-configuration.hook.chroot b/share/hooks/all/0100-remove-adjtime-configuration.hook.chroot
new file mode 100755
index 000000000..7fe5bbd15
--- /dev/null
+++ b/share/hooks/all/0100-remove-adjtime-configuration.hook.chroot
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+set -e
+
+# Reset generated file
+
+cat > /etc/adjtime << EOF
+0.0 0 0.0
+0
+UTC
+EOF
diff --git a/share/hooks/all/0110-remove-backup-files.hook.chroot b/share/hooks/all/0110-remove-backup-files.hook.chroot
new file mode 100755
index 000000000..55a6b75af
--- /dev/null
+++ b/share/hooks/all/0110-remove-backup-files.hook.chroot
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+set -e
+
+# Remove backup files
+rm -f /boot/*.bak
+rm -f /boot/*.old-dkms
+
+rm -f /etc/apt/sources.list~
+rm -f /etc/apt/trusted.gpg~
+
+rm -f /etc/passwd-
+rm -f /etc/group-
+rm -f /etc/shadow-
+rm -f /etc/gshadow-
+
+rm -f /var/cache/debconf/*-old
+rm -f /var/lib/dpkg/*-old
diff --git a/share/hooks/all/0120-remove-dbus-machine-id.hook.chroot b/share/hooks/all/0120-remove-dbus-machine-id.hook.chroot
new file mode 100755
index 000000000..230099e46
--- /dev/null
+++ b/share/hooks/all/0120-remove-dbus-machine-id.hook.chroot
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+set -e
+
+# Remove dbus machine id.
+#
+# This removes dbus machine id that cache that makes each system unique.
+
+rm -f /var/lib/dbus/machine-id
diff --git a/share/hooks/all/0130-remove-gnome-icon-cache.hook.chroot b/share/hooks/all/0130-remove-gnome-icon-cache.hook.chroot
new file mode 100755
index 000000000..ab35a1d68
--- /dev/null
+++ b/share/hooks/all/0130-remove-gnome-icon-cache.hook.chroot
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+set -e
+
+# Remove GNOME icon cache.
+#
+# This saves space some space.
+
+rm -f /usr/share/icons/*/icon-theme.cache
diff --git a/share/hooks/all/0140-remove-log-files.hook.chroot b/share/hooks/all/0140-remove-log-files.hook.chroot
new file mode 100755
index 000000000..f95e54686
--- /dev/null
+++ b/share/hooks/all/0140-remove-log-files.hook.chroot
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+set -e
+
+# Truncate log files
+for _FILE in $(find /var/log/ -type f)
+do
+ : > ${_FILE}
+done
diff --git a/share/hooks/all/0150-remove-mdadm-configuration.hook.chroot b/share/hooks/all/0150-remove-mdadm-configuration.hook.chroot
new file mode 100755
index 000000000..206b494da
--- /dev/null
+++ b/share/hooks/all/0150-remove-mdadm-configuration.hook.chroot
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+set -e
+
+# Remove generated files
+
+rm -f /etc/mdadm/mdadm.conf
diff --git a/share/hooks/all/0160-remove-openssh-server-host-keys.hook.chroot b/share/hooks/all/0160-remove-openssh-server-host-keys.hook.chroot
new file mode 100755
index 000000000..862704981
--- /dev/null
+++ b/share/hooks/all/0160-remove-openssh-server-host-keys.hook.chroot
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+set -e
+
+# Remove OpenSSH Host Keys.
+#
+# This removes openssh-server host keys, they are regenerated by live-config
+# on system start.
+
+rm -f /etc/ssh/ssh_host_*_key /etc/ssh/ssh_host_*_key.pub
diff --git a/share/hooks/all/0170-remove-python-py.hook.chroot b/share/hooks/all/0170-remove-python-py.hook.chroot
new file mode 100755
index 000000000..ff705838f
--- /dev/null
+++ b/share/hooks/all/0170-remove-python-py.hook.chroot
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+set -e
+
+# Remove Python *.py files.
+#
+# This removes byte-compiled Python modules to save some space.
+
+find /usr -name "*.pyc" -print0 | xargs -0r rm -f
diff --git a/share/hooks/all/0180-remove-systemd-machine-id.hook.chroot b/share/hooks/all/0180-remove-systemd-machine-id.hook.chroot
new file mode 100755
index 000000000..ed5d6bf6a
--- /dev/null
+++ b/share/hooks/all/0180-remove-systemd-machine-id.hook.chroot
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+set -e
+
+# Blank out systemd machine id. If it does not exist, systemd-journald
+# will fail, but if it exists and is empty, systemd will automatically
+# set up a new unique ID.
+
+if [ -e /etc/machine-id ]
+then
+ rm -f /etc/machine-id
+ : > /etc/machine-id
+fi
diff --git a/share/hooks/all/0190-remove-temporary-files.hook.chroot b/share/hooks/all/0190-remove-temporary-files.hook.chroot
new file mode 100755
index 000000000..fd220e030
--- /dev/null
+++ b/share/hooks/all/0190-remove-temporary-files.hook.chroot
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+set -e
+
+# Remove temporary files
+rm -rf /var/cache/man/*
+
+for _DIRECTORY in /tmp /var/tmp
+do
+ rm -rf ${_DIRECTORY}
+
+ mkdir -p ${_DIRECTORY}
+ chmod 1777 ${_DIRECTORY}
+done
diff --git a/share/hooks/all/0195-remove-ssl-cert-snakeoil.hook.chroot b/share/hooks/all/0195-remove-ssl-cert-snakeoil.hook.chroot
new file mode 100755
index 000000000..cdfe39d24
--- /dev/null
+++ b/share/hooks/all/0195-remove-ssl-cert-snakeoil.hook.chroot
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+set -e
+
+# Remove ssl-cert snakeoil
+
+if [ -e /etc/ssl/certs/ssl-cert-snakeoil.pem ]
+then
+ rm -f /etc/ssl/certs/$(openssl x509 -hash -noout -in /etc/ssl/certs/ssl-cert-snakeoil.pem)
+
+ rm -f /etc/ssl/certs/ssl-cert-snakeoil.pem
+ rm -f /etc/ssl/private/ssl-cert-snakeoil.key
+fi
diff --git a/share/hooks/all/0200-remove-udev-persistent-cd-rules.hook.chroot b/share/hooks/all/0200-remove-udev-persistent-cd-rules.hook.chroot
new file mode 100755
index 000000000..bdfe52d96
--- /dev/null
+++ b/share/hooks/all/0200-remove-udev-persistent-cd-rules.hook.chroot
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+set -e
+
+# Remove udev persistent rules.
+#
+# This removes udev persistent rules that cache the host systems cd drive as
+# well as the running live systems cd drive to remember its device name.
+
+if [ -e /etc/udev/rules.d ]
+then
+ > /etc/udev/rules.d/70-persistent-cd.rules
+fi
diff --git a/share/hooks/all/0300-remove-udev-persistent-net-rules.hook.chroot b/share/hooks/all/0300-remove-udev-persistent-net-rules.hook.chroot
new file mode 100755
index 000000000..148ba30d1
--- /dev/null
+++ b/share/hooks/all/0300-remove-udev-persistent-net-rules.hook.chroot
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+set -e
+
+# Remove udev persistent rules.
+#
+# This removes udev persistent rules that cache the host systems mac address to
+# remember its device name.
+
+for _FILE in /etc/udev/rules.d/*persistent-net.rules
+do
+ if [ -e "${_FILE}" ]
+ then
+ : > ${_FILE}
+ fi
+done
diff --git a/share/hooks/all/0400-update-apt-file-cache.hook.chroot b/share/hooks/all/0400-update-apt-file-cache.hook.chroot
new file mode 100755
index 000000000..771e9032a
--- /dev/null
+++ b/share/hooks/all/0400-update-apt-file-cache.hook.chroot
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+set -e
+
+# Update the Apt File cache.
+#
+# This allows to use using apt-file out-of-the-box.
+
+. /live-build/config/binary
+
+if [ -x /usr/bin/apt-file ] && [ "${LB_APT_INDICES}" = "true" ]
+then
+ apt-file update
+fi
diff --git a/share/hooks/all/0410-update-apt-xapian-index.hook.chroot b/share/hooks/all/0410-update-apt-xapian-index.hook.chroot
new file mode 100755
index 000000000..dcb39b261
--- /dev/null
+++ b/share/hooks/all/0410-update-apt-xapian-index.hook.chroot
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+set -e
+
+# Update the Apt Xapian index.
+#
+# The package would do this itself, but (a) it checks policy-rc.d which says it
+# is not allowed to, and (b) it wants to build the index in the background which
+# will be racy in the context of live-build.
+
+if [ -x /usr/sbin/update-apt-xapian-index ]
+then
+ PYTHONDONTWRITEBYTECODE=1 /usr/sbin/update-apt-xapian-index --force --quiet
+fi
diff --git a/share/hooks/all/0420-update-glx-alternative.hook.chroot b/share/hooks/all/0420-update-glx-alternative.hook.chroot
new file mode 100755
index 000000000..8c36c43f9
--- /dev/null
+++ b/share/hooks/all/0420-update-glx-alternative.hook.chroot
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+set -e
+
+# Use mesa renderer by default
+if [ -e /etc/alternatives/glx ]
+then
+ update-alternatives --quiet --set glx /usr/lib/mesa-diverted
+fi
diff --git a/share/hooks/all/0430-update-mlocate-database.hook.chroot b/share/hooks/all/0430-update-mlocate-database.hook.chroot
new file mode 100755
index 000000000..6bfdb3d4f
--- /dev/null
+++ b/share/hooks/all/0430-update-mlocate-database.hook.chroot
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+set -e
+
+# Update the mlocate database.
+#
+# It is convenient for this to be already up to date on the live system, and it
+# means that if the live system is later installed to a hard disk then less
+# work will be required after installation.
+
+if [ -x /usr/bin/updatedb.mlocate ]
+then
+ updatedb.mlocate
+fi
diff --git a/share/hooks/all/0440-update-nvidia-alternative.hook.chroot b/share/hooks/all/0440-update-nvidia-alternative.hook.chroot
new file mode 100755
index 000000000..e73b9678b
--- /dev/null
+++ b/share/hooks/all/0440-update-nvidia-alternative.hook.chroot
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+set -e
+
+# Use newest nvidia version by default
+if [ -e /etc/alternatives/nvidia ] && [ -e /usr/lib/nvidia/current ]
+then
+ update-alternatives --quiet --set nvidia /usr/lib/nvidia/current
+fi
diff --git a/share/hooks/all/0910-remove-apt-sources-lists b/share/hooks/all/0910-remove-apt-sources-lists
new file mode 100755
index 000000000..1c8ca2d22
--- /dev/null
+++ b/share/hooks/all/0910-remove-apt-sources-lists
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+set -e
+
+# Remove apt sources.list files
+
+rm -f /etc/apt/sources.list
+rm -f /etc/apt/sources.list.d/*.list
--
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