Contents
$ wget -c http://dl.amnesia.boum.org/tails/stable/tails-i386-2.3/tails-i386-2.3.iso $ wget https://tails.boum.org/torrents/files/tails-i386-2.3.iso.sig $ wget -c https://tails.boum.org/tails-signing.key
$ ls -l total 1116748 -rw-r----- 1 ebal ebal 1143314432 Απρ 25 20:16 tails-i386-2.3.iso -rw-r----- 1 ebal ebal 801 Μάι 21 00:24 tails-i386-2.3.iso.sig -rw-r----- 1 ebal ebal 226385 Μάι 20 23:54 tails-signing.key
$ gpg --import tails-signing.key gpg: key 58ACD84F: public key "Tails developers (offline long-term identity key) <tails@boum.org>" imported gpg: Total number processed: 1 gpg: imported: 1 gpg: marginals needed: 3 completes needed: 1 trust model: pgp gpg: depth: 0 valid: 1 signed: 2 trust: 0-, 0q, 0n, 0m, 0f, 1u gpg: depth: 1 valid: 2 signed: 2 trust: 2-, 0q, 0n, 0m, 0f, 0u gpg: next trustdb check due at 2019-03-03
$ gpg --no-default-keyring --verify tails-i386-2.3.iso.sig tails-i386-2.3.iso gpg: Signature made Mon Apr 25 20:02:56 2016 EEST using RSA key ID 752A3DB6 gpg: Good signature from "Tails developers (offline long-term identity key) <tails@boum.org>" [unknown] gpg: aka "Tails developers <tails@boum.org>" [unknown] gpg: WARNING: This key is not certified with a trusted signature! gpg: There is no indication that the signature belongs to the owner. Primary key fingerprint: A490 D0F4 D311 A415 3E2B B7CA DBB8 02B2 58AC D84F Subkey fingerprint: BA2C 222F 44AC 00ED 9899 3893 98FE C6BC 752A 3DB6
$ sudo -s # dd if=tails-i386-2.3.iso of=/dev/sdf bs=16M status=progress && sync 1124073472 bytes (1.1 GB, 1.0 GiB) copied, 1.07566 s, 1.0 GB/s 68+1 records in 68+1 records out 1143314432 bytes (1.1 GB, 1.1 GiB) copied, 209.4 s, 5.5 MB/s