12 Usage: adduser-novaboot --key KEY [--admin-id=NAME] [adduser options] user
16 TEMP=$(getopt -o 'h' --long 'admin-id:,key:,help,home:,uid:,firstuid:,lastuid:,gecos:,ingroup:,gid:' -n "${0##*/}" -- "$@")
17 [ $? -ne 0 ] && die "getopt error"
36 adduser_opts="$adduser_opts $1 $2"
41 [ -z "$keysrc" ] && die "Missing --key option"
43 if [ "$keysrc" = "-" ]; then
49 [ -z "$key" -o "$(echo "$key" | wc -l)" -ne 1 ] && die "--key needs to be just one line"
50 echo "$key" | grep -q ssh || die "--key does not look like an SSH public key"
52 adduser --disabled-password --ingroup novaboot --shell $(which novaboot-shell) $adduser_opts "$@"
55 home=$(getent passwd "$user"|awk -F: '{print $6;}')
58 echo "Creating $home/.ssh/authorized_keys"
59 mkdir -p -m 700 "$home/.ssh"
60 echo "command=\"user $admin admin\" $key" >> $home/.ssh/authorized_keys
61 chown $user: "$home/.ssh" "$home/.ssh/authorized_keys"
63 if [ -d /srv/tftp -a ! -e /srv/tftp/$user ]; then
64 echo "Creating /srv/tftp/$user and symlink to it from $home/tftproot."
65 mkdir -p /srv/tftp/$user
66 chown $user /srv/tftp/$user
67 ln -s /srv/tftp/$user $home/tftproot
69 echo "NOT creating /srv/tftp/$user and symlink to it from $home/tftproot."
72 echo "Creating configuration template in $home/.novaboot-shell"
73 cat <<'CONFIG_EOF' > $home/.novaboot-shell
76 # Configuration for novaboot-shell
79 #console_cmd='sterm -s 115200 /dev/ttyUSB0'
81 #reset_cmd='/bin/sh -c "(usbrelay LY03X_2=1; sleep 0.1; usbrelay LY03X_2=0) 2>/dev/null"'
83 #on_cmd='/bin/sh -c "(usbrelay LY03X_1=1; sleep 0.1; usbrelay LY03X_1=0) 2>/dev/null"';
84 #off_cmd='/bin/sh -c "(usbrelay LY03X_1=1; sleep 7.0; usbrelay LY03X_1=0) 2>/dev/null"';
89 # --uboot-init=setenv serverip 192.168.1.1
90 # --uboot-addr=kernel=0x81000000
91 # --uboot-addr=fdt=0x83000000
92 # --uboot-addr=ramdisk=0x83100000
95 chown $user: $home/.novaboot-shell
97 if [ -d /run/systemd/system ]; then
99 To enable automatic delayed power-off run 'systemctl --user enable novaboot-power-off'
100 as the created user (e.g. via shell subcommand)
102 # TODO: Add a way to run in automatically from here (allow shell
103 #subcommand to accept command lines)
104 #systemctl --user enable novaboot-power-off
117 adduser-novaboot - create user account for use with novaboot's --ssh option
121 B<adduser-novaboot> --key KEY [--admin-id NAME] [adduser options] user
125 B<adduser-novaboot> is a wrapper of L<adduser(8)> command that
126 simplifies creation of user accounts for I<novaboot>'s --ssh option.
127 The created account has its shell set to L<novaboot-shell(1)>. The
128 command also creates a template of the configuration file, sets up
129 administrator's SSH key in L<authorized_keys(5)> prepares directories
130 and symlinks that for integration with TFTP server and, when run under
131 L<systemd(1)>, configures systemd service files to automatically
132 power-off the target after timeout.
140 Mandatory argument specifying administrator's public SSH key (e.g.
141 F<~/.ssh/id_rsa.pub>). The key will be copied to the created account's
142 F<~/.ssh/authorized_keys> and marked with administrator flag.
144 =item --admin-id NAME
146 User name associated with the key. This user name is shown to
147 connecting users when the target is occupied by the administrator.
148 When omitted, I<admin> is used as the user name.
154 Michal Sojka <sojkam1@fel.cvut.cz>
156 Latest version can be found at
157 L<https://github.com/wentasah/novaboot>.