8 # Post-installation reduction. (Answer "no" to GRUB question.)
9 dpkg-query -Wf '${Package} ${Priority}\n' | grep ' required' | sed 's/ required//' > list_white_unsorted
10 echo 'ifupdown' >> list_white_unsorted
11 echo 'isc-dhcp-client' >> list_white_unsorted
12 sort list_white_unsorted > list_white
13 dpkg-query -Wf '${Package}\n' > list_all_packages
14 sort list_all_packages > foo
15 mv foo list_all_packages
16 comm -3 list_all_packages list_white > list_black
17 apt-mark auto `cat list_black`
18 echo 'APT::AutoRemove::RecommendsImportant "false";' > /etc/apt/apt.conf.d/99mindeps
19 echo 'APT::AutoRemove::SuggestsImportant "false";' >> /etc/apt/apt.conf.d/99mindeps
20 DEBIAN_FRONTEND=noninteractive apt-get -y --purge autoremove
21 rm list_all_packages list_white_unsorted list_white list_black
22 echo 'APT::Install-Recommends "false";' >> /etc/apt/apt.conf.d/99mindeps
23 echo 'APT::Install-Suggests "false";' >> /etc/apt/apt.conf.d/99mindeps
25 # Set hostname and FQDN.
26 echo 'plomlompom' > /etc/hostname
28 echo '127.0.0.1 localhost' > /etc/hosts
30 echo "$ip plomlompom.com plomlompom" >> /etc/hosts
32 # Call dhclient on startup.
33 cat > /etc/systemd/system/dhclient.service << EOF
35 Description=Ethernet connection
38 ExecStart=/sbin/dhclient eth0
41 WantedBy=multi-user.target
43 systemctl enable /etc/systemd/system/dhclient.service
45 # Package management config, system upgrade.
46 echo 'deb http://ftp.debian.org/debian/ jessie main contrib non-free' > /etc/apt/sources.list
47 echo 'deb http://security.debian.org/ jessie/updates main contrib non-free' >> /etc/apt/sources.list
48 echo 'deb http://ftp.debian.org/debian/ jessie-updates main contrib non-free' >> /etc/apt/sources.list
51 apt-get -y dist-upgrade
54 apt-get -y install man-db manpages less
56 # Don't clear boot messages on start up.
57 sed -i 's/^TTYVTDisallocate=yes$/TTYVTDisallocate=no/g' /etc/systemd/system/getty.target.wants/getty\@tty1.service
60 echo 'Europe/Berlin' > /etc/timezone
61 cp /usr/share/zoneinfo/Europe/Berlin /etc/localtime
64 apt-get -y install locales
65 echo 'en_US.UTF-8 UTF-8' >> /etc/locale.gen
68 # Clone git repository.
69 apt-get -y install ca-certificates
70 apt-get -y install git
71 git clone http://github.com/plomlompom/config
74 # Add user. Remove old user's config/ if it exists.
75 useradd -m -s /bin/bash plom
76 rm -rf /home/plom/config
77 su - plom -c 'git clone http://github.com/plomlompom/config /home/plom/config'
78 su plom -c '/home/plom/config/symlink.sh server'
81 apt-get -y install vim
83 su plom -c 'mkdir -p /home/plom/.vimbackups/'
86 apt-get -y install sshguard rsyslog
88 # Set up openssh-server.
89 apt-get -y install openssh-server
92 su plom -c 'mkdir -p /home/plom/mail/'
93 su plom -c 'mkdir -p /home/plom/mail/inbox/{cur,new,tmp}'
94 su plom -c 'mkdir -p /home/plom/mail/new_inbox/{cur,new,tmp}'
95 DEBIAN_FRONTEND=noninteractive apt-get -y install getmail4 procmail mutt postfix maildrop
96 cp config/systemfiles/main.cf /etc/postfix/main.cf
97 cp config/systemfiles/aliases /etc/aliases
99 service postfix restart
101 # Set up regular system update reminder.
102 apt-get -y install cron
103 su plom -c "echo '0 0 * * 0 ~/config/bin/simplemail.sh ~/config/mails/update_reminder' | crontab -"
106 apt-get -y install screen
109 apt-get -y install iputils-ping
112 apt-get -y install irssi
113 cp config/systemfiles/irssi.service /etc/systemd/system/irssi.service
114 systemctl enable /etc/systemd/system/irssi.service
117 rm jessie_start_server.sh
119 # Send instructions mail.
120 config/bin/simplemail.sh config/mails/server_postinstall_finished
122 # Set password for user.
125 # Finalize everything with a reboot.