Add Ubuntu 18 Moonshot "support" (mostly just diff passwd files).

clientside/configure

@@ -4617,6 +4617,7 @@ outfiles="Makeconf GNUmakefile setversion \
 	  tmcc/ubuntu16/GNUmakefile \
 	  tmcc/ubuntu16-ms/GNUmakefile \
 	  tmcc/ubuntu18/GNUmakefile \
+	  tmcc/ubuntu18-ms/GNUmakefile \
 	  tmcc/linux-ms/GNUmakefile \
 	  tmcc/archlinux/GNUmakefile \
 	  tmcc/alpine/GNUmakefile \

clientside/configure.ac

@@ -305,6 +305,7 @@ outfiles="Makeconf GNUmakefile setversion \
 	  tmcc/ubuntu16/GNUmakefile \
 	  tmcc/ubuntu16-ms/GNUmakefile \
 	  tmcc/ubuntu18/GNUmakefile \
+	  tmcc/ubuntu18-ms/GNUmakefile \
 	  tmcc/linux-ms/GNUmakefile \
 	  tmcc/archlinux/GNUmakefile \
 	  tmcc/alpine/GNUmakefile \

clientside/tmcc/GNUmakefile.in

@@ -96,6 +96,9 @@ endif
 ifeq ($(MDSUBDIR),redhat9)
 MDSUBDIR  = linux9
 endif
+ifeq ($(MDSUBDIR),MoonshotUbuntu18)
+MDSUBDIR  = ubuntu18-ms
+endif
 ifeq ($(MDSUBDIR),MoonshotUbuntu16)
 MDSUBDIR  = ubuntu16-ms
 endif

clientside/tmcc/osstuff.sh

@@ -137,7 +137,9 @@ Linux)
         rel=1.0  # XXX probably wrong
     fi
     if [ "$dist" = "Ubuntu" -a `uname -m` = "aarch64" ]; then
-	if [ "$rel" = "16.04" ]; then
+	if [ "$rel" = "18.04" ]; then
+	    tag=MoonshotUbuntu18
+	elif [ "$rel" = "16.04" ]; then
 	    tag=MoonshotUbuntu16
 	else
 	    tag=Moonshot

clientside/tmcc/ubuntu18-ms/99-emulab

+setenv bootargs ${bootargs} root=/dev/sda1

clientside/tmcc/ubuntu18-ms/GNUmakefile.in

+#
+# Copyright (c) 2000-2018 University of Utah and the Flux Group.
+# 
+# {{{EMULAB-LICENSE
+# 
+# This file is part of the Emulab network testbed software.
+# 
+# This file is free software: you can redistribute it and/or modify it
+# under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or (at
+# your option) any later version.
+# 
+# This file is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public
+# License for more details.
+# 
+# You should have received a copy of the GNU Affero General Public License
+# along with this file.  If not, see <http://www.gnu.org/licenses/>.
+# 
+# }}}
+#
+
+#
+# XXX ONLY RUN THIS INSTALL ON AN UBUNTU LINUX TESTBED NODE!
+#
+# Trivial. These things just need to be installed into the right place
+# on a testbed node before cutting an image.
+#
+#
+SRCDIR		= @srcdir@
+TESTBED_SRCDIR	= @top_srcdir@
+OBJDIR		= @top_builddir@
+SUBDIR		= $(subst $(TESTBED_SRCDIR)/,,$(SRCDIR))
+
+include $(OBJDIR)/Makeconf
+
+SCRIPTS		= 
+
+#
+# Force dependencies on the scripts so that they will be rerun through
+# configure if the .in file is changed.
+# 
+all:	supfile ifcfgs
+
+include $(TESTBED_SRCDIR)/GNUmakerules
+
+SYSETCDIR	= $(DESTDIR)/etc
+ETCDIR		= $(DESTDIR)$(CLIENT_ETCDIR)
+BINDIR		= $(DESTDIR)$(CLIENT_BINDIR)
+VARDIR		= $(DESTDIR)$(CLIENT_VARDIR)
+RCDIR		= $(SYSETCDIR)
+RRCDIR		= /etc
+INSTALL		= /usr/bin/install -c 
+COMMON		= $(SRCDIR)/../common
+DEFRUNLVLDIR   ?= $(SYSETCDIR)/rc3.d
+
+install client-install:	common-install etc-install \
+			script-install bin-install sysetc-fixup sysetc-install \
+			systemd-install
+	@echo "Remember to install the PEM files if necessary"
+
+simple-install:	common-install script-install bin-install
+
+dir-install:
+	(cd ../ubuntu18; $(MAKE) DESTDIR=$(DESTDIR) RCDIR=$(RCDIR) dir-install)
+	$(INSTALL) -m 755 -o root -g root -d $(SYSETCDIR)/flash-kernel
+	$(INSTALL) -m 755 -o root -g root -d $(SYSETCDIR)/flash-kernel/ubootenv.d
+
+common-install:	dir-install
+	(cd ../common; $(MAKE) DESTDIR=$(DESTDIR) local-install)
+
+bin-install:	dir-install
+	(cd ../ubuntu18; $(MAKE) DESTDIR=$(DESTDIR) RCDIR=$(RCDIR) bin-install)
+
+etc-install:	dir-install common-sysetc-install
+	(cd ../ubuntu18; $(MAKE) DESTDIR=$(DESTDIR) RCDIR=$(RCDIR) etc-install)
+	$(INSTALL) -m 644 $(SRCDIR)/group $(ETCDIR)/group
+	$(INSTALL) -m 644 $(SRCDIR)/passwd $(ETCDIR)/passwd
+	$(INSTALL) -m 600 $(SRCDIR)/shadow $(ETCDIR)/shadow
+	$(INSTALL) -m 600 $(SRCDIR)/gshadow $(ETCDIR)/gshadow
+
+common-sysetc-install:	dir-install
+	(cd ../ubuntu18; $(MAKE) DESTDIR=$(DESTDIR) RCDIR=$(RCDIR) common-sysetc-install)
+
+sysetc-fixup:
+	(cd ../ubuntu18; $(MAKE) DESTDIR=$(DESTDIR) RCDIR=$(RCDIR) sysetc-fixup)
+
+sysetc-install:	dir-install
+	(cd ../ubuntu18; $(MAKE) DESTDIR=$(DESTDIR) RCDIR=$(RCDIR) sysetc-install)
+	$(INSTALL) -m 644 $(SRCDIR)/99-emulab $(SYSETCDIR)/flash-kernel/ubootenv.d/99-emulab
+
+systemd-install: dir-install
+	(cd ../ubuntu18; $(MAKE) DESTDIR=$(DESTDIR) RCDIR=$(RCDIR) systemd-install)
+
+script-install:	dir-install $(SCRIPTS)
+	(cd ../ubuntu18; $(MAKE) DESTDIR=$(DESTDIR) RCDIR=$(RCDIR) script-install)
+
+genirack-install:
+
+sfs-install:

clientside/tmcc/ubuntu18-ms/group

+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:syslog
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:
+nogroup:x:65534:
+systemd-journal:x:101:
+systemd-timesync:x:102:
+systemd-network:x:103:
+systemd-resolve:x:104:
+input:x:106:
+crontab:x:107:
+syslog:x:108:
+netdev:x:109:
+messagebus:x:110:
+uuidd:x:111:
+mlocate:x:112:
+ssh:x:113:
+_cvsadmin:x:114:
+ntp:x:115:
+scanner:x:116:
+colord:x:117:
+ssl-cert:x:118:
+postfix:x:105:
+postdrop:x:119:

clientside/tmcc/ubuntu18-ms/gshadow

+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::syslog
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+systemd-journal:!::
+systemd-timesync:!::
+systemd-network:!::
+systemd-resolve:!::
+input:!::
+crontab:!::
+syslog:!::
+netdev:!::
+messagebus:!::
+uuidd:!::
+mlocate:!::
+ssh:!::
+_cvsadmin:!::
+ntp:!::
+scanner:!::
+colord:!::
+ssl-cert:!::
+postfix:!::
+postdrop:!::

clientside/tmcc/ubuntu18-ms/passwd

+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/usr/sbin/nologin
+bin:x:2:2:bin:/bin:/usr/sbin/nologin
+sys:x:3:3:sys:/dev:/usr/sbin/nologin
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/usr/sbin/nologin
+man:x:6:12:man:/var/cache/man:/usr/sbin/nologin
+lp:x:7:7:lp:/var/spool/lpd:/usr/sbin/nologin
+mail:x:8:8:mail:/var/mail:/usr/sbin/nologin
+news:x:9:9:news:/var/spool/news:/usr/sbin/nologin
+uucp:x:10:10:uucp:/var/spool/uucp:/usr/sbin/nologin
+proxy:x:13:13:proxy:/bin:/usr/sbin/nologin
+www-data:x:33:33:www-data:/var/www:/usr/sbin/nologin
+backup:x:34:34:backup:/var/backups:/usr/sbin/nologin
+list:x:38:38:Mailing List Manager:/var/list:/usr/sbin/nologin
+irc:x:39:39:ircd:/var/run/ircd:/usr/sbin/nologin
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/usr/sbin/nologin
+nobody:x:65534:65534:nobody:/nonexistent:/usr/sbin/nologin
+systemd-timesync:x:100:102:systemd Time Synchronization,,,:/run/systemd:/bin/false
+systemd-network:x:101:103:systemd Network Management,,,:/run/systemd/netif:/bin/false
+systemd-resolve:x:102:104:systemd Resolver,,,:/run/systemd/resolve:/bin/false
+syslog:x:104:108::/home/syslog:/bin/false
+_apt:x:105:65534::/nonexistent:/bin/false
+messagebus:x:106:110::/var/run/dbus:/bin/false
+uuidd:x:107:111::/run/uuidd:/bin/false
+sshd:x:108:65534::/var/run/sshd:/usr/sbin/nologin
+ntp:x:109:115::/home/ntp:/bin/false
+colord:x:110:117:colord colour management daemon,,,:/var/lib/colord:/bin/false
+statd:x:111:65534::/var/lib/nfs:/bin/false
+postfix:x:103:105::/var/spool/postfix:/usr/sbin/nologin

clientside/tmcc/ubuntu18-ms/shadow

+root:$6$oVbtEIWC$TqOn/RqsXd9oWP05qPx8Sehp747uhl/1sFOtqOLkWQ3AVeWLF64xRCk3wLRlt8MtVbfw8xvQjVQF33qogjNGf.:17711:0:99999:7:::
+daemon:*:16997:0:99999:7:::
+bin:*:16997:0:99999:7:::
+sys:*:16997:0:99999:7:::
+sync:*:16997:0:99999:7:::
+games:*:16997:0:99999:7:::
+man:*:16997:0:99999:7:::
+lp:*:16997:0:99999:7:::
+mail:*:16997:0:99999:7:::
+news:*:16997:0:99999:7:::
+uucp:*:16997:0:99999:7:::
+proxy:*:16997:0:99999:7:::
+www-data:*:16997:0:99999:7:::
+backup:*:16997:0:99999:7:::
+list:*:16997:0:99999:7:::
+irc:*:16997:0:99999:7:::
+gnats:*:16997:0:99999:7:::
+nobody:*:16997:0:99999:7:::
+systemd-timesync:*:16997:0:99999:7:::
+systemd-network:*:16997:0:99999:7:::
+systemd-resolve:*:16997:0:99999:7:::
+syslog:*:16997:0:99999:7:::
+_apt:*:16997:0:99999:7:::
+messagebus:*:16997:0:99999:7:::
+uuidd:*:16997:0:99999:7:::
+sshd:*:16997:0:99999:7:::
+ntp:*:16997:0:99999:7:::
+colord:*:16997:0:99999:7:::
+statd:*:16997:0:99999:7:::
+postfix:*:17711:0:99999:7:::

configure

@@ -7203,6 +7203,7 @@ outfiles="$outfiles clientside/GNUmakefile clientside/setversion \
  clientside/tmcc/ubuntu16/GNUmakefile \
  clientside/tmcc/ubuntu16-ms/GNUmakefile \
  clientside/tmcc/ubuntu18/GNUmakefile \
+ clientside/tmcc/ubuntu18-ms/GNUmakefile \
  clientside/tmcc/linux-ms/GNUmakefile \
  clientside/tmcc/archlinux/GNUmakefile \
  clientside/tmcc/alpine/GNUmakefile \

configure.ac

@@ -1524,6 +1524,7 @@ outfiles="$outfiles clientside/GNUmakefile clientside/setversion \
  clientside/tmcc/ubuntu16/GNUmakefile \
  clientside/tmcc/ubuntu16-ms/GNUmakefile \
  clientside/tmcc/ubuntu18/GNUmakefile \
+ clientside/tmcc/ubuntu18-ms/GNUmakefile \
  clientside/tmcc/linux-ms/GNUmakefile \
  clientside/tmcc/archlinux/GNUmakefile \
  clientside/tmcc/alpine/GNUmakefile \