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Fix WireGuard not starting on a clean install of Raspbian

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- If the kernel is out of sync with the repo, have the user upgrade
    his system and reboot before installing WireGuard.
This commit is contained in:
Orazio 2020-01-30 14:16:39 +01:00
parent 843daa73cf
commit f2fa01e3a5
1 changed files with 43 additions and 0 deletions
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43
auto_install/install.sh
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@ -985,6 +985,49 @@ installOpenVPN(){
installWireGuard(){
if [ "$PLAT" = "Raspbian" ]; then
# If the running kernel is older than the kernel from the repo, dkms will
# install the module for the newer kernel therefore WireGuard will not start.
# Telling the user to update the whole system is probably the easiest way to
# handle this situation.
# This issue is very common for users that flash Raspbian and install PiVPN
# straight, so it's also a good suggestion in such case because they will have
# a lot of outdated packages.
INSTALLED_KERNEL="$(apt-cache policy raspberrypi-kernel | grep 'Installed:' | awk '{print $2}')"
CANDIDATE_KERNEL="$(apt-cache policy raspberrypi-kernel | grep 'Candidate:' | awk '{print $2}')"
if dpkg --compare-versions "${CANDIDATE_KERNEL}" gt "${INSTALLED_KERNEL}"; then
if [ "${runUnattended}" = 'true' ]; then
echo "::: Installing WireGuard requires the latest kernel. Please upgrade all packages, reboot and run the script again."
echo "::: Commands:"
echo "::: sudo apt-get upgrade -y"
echo "::: sudo shutdown -r now"
echo "::: curl -L https://install.pivpn.dev | bash"
exit 1
else
if (whiptail --title "Install WireGuard" --yesno "Your Raspberry Pi is running kernel $(uname -r), which is not the latest.\n\nInstalling WireGuard requires the latest kernel, so to continue, first you need to upgrade all packages, then reboot, and then run the script again.\n\nProceed to the upgrade?" ${r} ${c}); then
if command -v debconf-apt-progress &> /dev/null; then
# shellcheck disable=SC2086
$SUDO debconf-apt-progress -- ${PKG_MANAGER} upgrade -y
else
$SUDO ${PKG_MANAGER} upgrade -y
fi
if (whiptail --title "Reboot" --yesno "You need to reboot after upgrading to run the new kernel.\n\nWould you like to reboot now?" ${r} ${c}); then
whiptail --title "Rebooting" --msgbox "The system will now reboot.\n\nWhen you come back, just run the installation command again:\n\n curl -L https://install.pivpn.dev | bash" ${r} ${c}
printf "\\nRebooting system...\\n"
$SUDO sleep 3
$SUDO shutdown -r now
else
exit 1
fi
else
echo "::: Can't continue without upgrading the system first, exiting..."
exit 1
fi
fi
fi
# If this Raspberry Pi uses armv7l we can use the package from the repo
# https://lists.zx2c4.com/pipermail/wireguard/2017-November/001885.html
# Otherwhise compile and build the kernel module via DKMS (so it will