To enable vsyscall
on your operating system, execute the following commands:
echo 'GRUB_CMDLINE_LINUX_DEFAULT="vsyscall=emulate"' >> /etc/default/grub
This command specifies the parameter that allows to load kernel with vsyscall
enabled on the system boot and adds this parameter to the /etc/default/grub
file that contains main settings for the GRUB bootloader.
After the /etc/default/grub
file is changed, you need to update GRUB:
update-grub
Now reboot the system:
reboot
After the system is rebooted, you can proceed to the ONLYOFFICE Mail Docker version installation.