tftpboot/scripts/latecommand/post.sh

#!/bin/sh

RSYSLOGD_CONF="$(dirname $0)/rsyslog/rsyslog.conf"
RSYSLOGD_FILE="/etc/rsyslog.conf"
RSYSLOGD_SYSLOG_CONF="$(dirname $0)/rsyslog/99syslog.conf"
RSYSLOGD_SYSLOG_FILE="/etc/rsyslog.d/99syslog.conf"

LOGROTATE_CONF="$(dirname $0)/logrotate/logrotate.conf"
LOGROTATE_FILE="/etc/logrotate.conf"
LOGROTATE_SYSLOG_CONF="$(dirname $0)/logrotate/rsyslog"
LOGROTATE_SYSLOG_FILE="/etc/logrotate.d/rsyslog"
LOGROTATE_APTITUDE_CONF="$(dirname $0)/logrotate/aptitude"
LOGROTATE_APTITUDE_FILE="/etc/logrotate.d/aptitude"
LOGROTATE_DPKG_CONF="$(dirname $0)/logrotate/dpkg"
LOGROTATE_DPKG_FILE="/etc/logrotate.d/dpkg"

## Packages {{{
# Ensure to have some basic packages
apt -y install aptitude tmux zsh

# Remove NFS and rpcbind
aptitude -y remove nfs-common rpcbind

### Documentation {{{
# Remove task-french
if [ "$(dpkg -l task-french)" ]; then
	# Move default wordlist to american before remove all packages
	select-default-wordlist --set-default=american
	aptitude -y remove task-french

	# Reinstall useful french doc and move back to french dict
	aptitude -y install aspell-fr doc-debian-fr doc-linux-fr-text ifrench-gut manpages-fr manpages-fr-extra wfrench
	select-default-wordlist --set-default=".*(F|f)rench.*"
fi

# Remove task-english
if [ "$(dpkg -l task-english)" ]; then
	aptitude -y remove task-english
fi

# Ensure to have minimal documentation
aptitude -y install man-db manpages

### }}}

### SSH {{{
# Remove task-ssh-server
if [ "$(dpkg -l task-ssh-server)" ]; then
	aptitude -y remove task-ssh-server
fi

# Ensure to install openssh-server
aptitude -y install openssh-server openssh-sftp-server

### }}}

# Ansible dependencies
aptitude -y install python-apt

### Tasksel {{{
# If tasksel and tasksel-data are the only task* relative packages
if [ "$(dpkg -l | grep task | wc -l)" -eq "2" ]; then
	aptitude -y remove tasksel tasksel-data
fi

### }}}

## }}}

### Rsyslog {{{

# Install new Rsyslog configuration
if [ -f "${RSYSLOGD_FILE}" ]; then
  cp "${RSYSLOGD_CONF}" "${RSYSLOGD_FILE}"
fi
cp "${RSYSLOGD_SYSLOG_CONF}" "${RSYSLOGD_SYSLOG_FILE}"

# Restart Rsyslog service
systemctl restart rsyslog

### }}}

### Logrotate {{{

# Install new Logrotate configuration
if [ -f "${LOGROTATE_FILE}" ]; then
  cp "${LOGROTATE_CONF}" "${LOGROTATE_FILE}"
fi
cp "${LOGROTATE_SYSLOG_CONF}" "${LOGROTATE_SYSLOG_FILE}"
cp "${LOGROTATE_APTITUDE_CONF}" "${LOGROTATE_APTITUDE_FILE}"
cp "${LOGROTATE_DPKG_CONF}" "${LOGROTATE_DPKG_FILE}"

# Create an archive directory for some log files (aptitude, dpkg,…)
mkdir -p -- /var/log/old_logs /var/log/aptitude.d /var/log/dpkg /var/log/alternatives /var/log/syslog.d /var/log/cron /var/log/daemon /var/log/kern /var/log/lpr /var/log/mail /var/log/auth /var/log/messages.d

chmod 0750 /var/log/auth /var/log/daemon /var/log/kern /var/log/messages.d /var/log/syslog.d
chown root:adm /var/log/auth /var/log/daemon /var/log/kern /var/log/messages.d /var/log/syslog.d

# Create the log directory for journald (Systemd), need the configuration Storage=(auto|persistent)
mkdir -p -- /var/log/journal
### }}}

exit 0