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verify_iso [2016/03/04 22:14] – created pavrooverify_iso [2019/12/15 00:32] – [Signature] 8bit
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-===== Verify ISO image =====+===== Verify ISO/IMG image =====
  
 ==== Basic way ==== ==== Basic way ====
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 === Linux host === === Linux host ===
  
-Sparky iso image should be downloaded from one of the official servers only. Use links from the download page only: [[http://sparkylinux.org/download|http://sparkylinux.org/download]] to make sure they are official.+Sparky iso image should be downloaded from one of the official servers only. Use links from the download page only: [[https://sparkylinux.org/download|https://sparkylinux.org/download]] to make sure they are official.
  
-Download the AllSums.txt file too, which features control sums of the iso image:+Download the AllSums.txt file too, which features control sums of the ISO/IMG image:
    * md5sum    * md5sum
    * sha1    * sha1
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    * sha512    * sha512
  
-To verify Sparky iso image, run one of the command, using a terminal emulator, in the download folder:+To verify Sparky ISO/IMG image, run one of the command, using a terminal emulator, in the download folder:
    md5sum sparkylinux-<version>-<arch>-<edition>.iso    md5sum sparkylinux-<version>-<arch>-<edition>.iso
    sha1sum sparkylinux-<version>-<arch>-<edition>.iso    sha1sum sparkylinux-<version>-<arch>-<edition>.iso
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 === Linux host === === Linux host ===
  
-Starting from Sparky version 4.3, all iso images are signed for with the GPG public key.+Starting from Sparky version 4.3, all iso images are signed with the GPG public key.
  
 1. Download 'Sparky ISO Public Key': 1. Download 'Sparky ISO Public Key':
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    gpg: Total number processed: 1    gpg: Total number processed: 1
    gpg:               imported: 1  (RSA: 1)     gpg:               imported: 1  (RSA: 1) 
- 
-__Important!__ 
- 
-The key is (an example): **C39D3F722C86EECA** 
  
 3. Download **sparkylinux-<version>-<arch>-<edition>.iso.sig** file from the download page. 3. Download **sparkylinux-<version>-<arch>-<edition>.iso.sig** file from the download page.
  
-4. Open a terminal emulator in your download directory (including both an iso image and the sig file), and verify the iso: +4. Open a terminal emulator in your download directory which contains both the Sparky ISO/IMG image and the sig file, and verify the ISO/IMG (example): 
-   gpg --keyid-format 0xlong --verify sparkylinux-4.3-dev1-i686-minimalcli.iso.sig sparkylinux-4.3-dev1-i686-minimalcli.iso+   gpg --keyid-format 0xlong --verify sparkylinux-4.3-i686-minimalcli.iso.sig sparkylinux-4.3-i686-minimalcli.iso 
 +The output should display the right key: 
    gpg: Signature made Fri 04 Mar 2016 07:45:37 PM CET    gpg: Signature made Fri 04 Mar 2016 07:45:37 PM CET
-   gpg:                using RSA key 0xC39D3F722C86EECA+   gpg:                using RSA key 1F61A0A8478AE18EA3E77CF9C39D3F722C86EECA
    gpg: Good signature from "Paweł Pijanowski (SparkyLinux ISO images key) <pavroo@onet.eu>"    gpg: Good signature from "Paweł Pijanowski (SparkyLinux ISO images key) <pavroo@onet.eu>"
 +   Primary key fingerprint: 1F61 A0A8 478A E18E A3E7  7CF9 C39D 3F72 2C86 EECA
 +
 +or:
 +
 +   gpg: Signature made Fri 04 Mar 2016 07:45:37 PM CET
 +   gpg:                using RSA key 1F61A0A8478AE18EA3E77CF9C39D3F722C86EECA
 +   gpg: Good signature from "Paweł Pijanowski (SparkyLinux ISO images key) <pavroo@onet.eu>" [unknown]
    gpg: WARNING: This key is not certified with a trusted signature!    gpg: WARNING: This key is not certified with a trusted signature!
    gpg:          There is no indication that the signature belongs to the owner.    gpg:          There is no indication that the signature belongs to the owner.
    Primary key fingerprint: 1F61 A0A8 478A E18E A3E7  7CF9 C39D 3F72 2C86 EECA    Primary key fingerprint: 1F61 A0A8 478A E18E A3E7  7CF9 C39D 3F72 2C86 EECA
 +  
 +Change the ISO/IMG image name to the one you have.
  
-Change the iso image name to yours. +Everything is fine if the ISO/IMG key is the same as is in point 2 and 4: 
- +   gpg:                using RSA key 1F61A0A8478AE18EA3E77CF9C39D3F722C86EECA
-Everything is fine if the iso key is the same as is in point 2 and 4: +
-   gpg:                using RSA key 0xC39D3F722C86EECA+
  
 ---- ----
  
-<WRAP center box 60%> +<WRAP center box 100%> 
-[[start|<--- Wiki start page]]|[[burn_iso|Burn ISO image onto CD/DVD disk --->]]+|[[start|<--- Wiki start page]]  |  [[start|^ Wiki Start Page ^]]  |  [[burn_iso|Burn ISO image onto CD/DVD disk --->]]|
 </WRAP> </WRAP>
verify_iso.txt · Last modified: 2021/05/04 15:24 by 127.0.0.1

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