Fix issue when upgrading with held packages. Ref GNS3/gns3-server#2398

config/install.sh

@@ -29,6 +29,10 @@ export DEBIAN_FRONTEND="noninteractive"
 dpkg-reconfigure libc6
 sudo -E apt-get -q --option Dpkg::Options::=-"-force-confold" --allow-change-held-packages --assume-yes install libssl1.1
 
+# Unhold previously held packages (see https://github.com/GNS3/gns3-server/issues/2398)
+sudo apt-mark unhold libvirt-daemon-system
+sudo apt-mark unhold tigervnc-standalone-server
+
 if [[ "$(dpkg --print-architecture)" == "arm64" ]]
 then
 
@@ -124,12 +128,8 @@ then
   sudo chown -R gns3:gns3 /home/gns3/.venv
 fi
 
-
 # For the NAT node
-apt-get install -y --allow-change-held-packages libvirt-daemon-system
-
-# Prevent libvirt-daemon-system to be uninstalled by cleaner.sh
-apt-mark hold libvirt-daemon-system
+apt-get install -y libvirt-daemon-system
 
 # Install Qemu
 apt-get install -y qemu-system-x86 cpulimit
@@ -166,10 +166,7 @@ chown root:root /etc/docker/daemon.json
 chmod 644 /etc/docker/daemon.json
 
 # Install VNC support for Docker
-apt-get install -y --allow-change-held-packages tigervnc-standalone-server
-
-# Prevent tigervnc to be uninstalled by cleaner.sh
-apt-mark hold tigervnc-standalone-server
+apt-get install -y tigervnc-standalone-server
 
 # Install net-tools for ifconfig etc.
 apt-get install -y net-tools

scripts/cleaner.sh

@@ -1,5 +1,9 @@
 #!/bin/bash
 
+# Prevent these packages to be uninstalled by cleaner.sh
+apt-mark hold libvirt-daemon-system
+apt-mark hold tigervnc-standalone-server
+
 sudo apt-get purge -y --yes vim-common
 sudo apt-get purge -y --yes usbutils
 sudo apt-get purge -y --yes man-db

scripts/qemu.sh

@@ -42,7 +42,6 @@ else
   sudo add-apt-repository -y --remove ppa:canonical-server/server-backports
 fi
 
-sudo apt-mark unhold libvirt-daemon-system
 sudo apt-get purge -y "qemu*"
 sudo apt-get update
 sudo apt-get install -y qemu-system-x86