Setting correct size for “cryptsetup: WARNING: Option 'size' missing in crypttab for plain dm-crypt mapping...
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I have a full disk encryption using ecryptfs , after upgrading to 18.10 a warning message started to appearing at boot: cryptsetup: WARNING: Option 'size' missing in crypttab for plain dm-crypt mapping root. Please read /usr/share/doc/cryptsetup/README.initramfs and add the correct 'size' option to your crypttab(5). From what I see at /usr/share/doc/cryptsetup-initramfs/README.initramfs.gz I should edit /etc/cryptsetup and set the correct size , but how should this size be calculated for my system? This is the content of /etc/crypttab : cryptswap1 UUID=1d1XXXXXXXXXXXX /dev/urandom swap,offset=1024,cipher=aes-xts-plain64
encryption 18.10 ecryptfs cryptsetup
share | im...