userguide:checking_iso_file_integrity

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userguide:checking_iso_file_integrity [2020/11/20 20:05]
Marc updated ISO name and checksums
userguide:checking_iso_file_integrity [2020/11/26 19:49] (current)
Marc
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 Example: Example:
  
-<code>openssl md5 nethserver-7.8.2003-x86_64.iso</code>+<code>openssl md5 nethserver-7.9.2009-x86_64.iso</code>
 This command will output a computed file hash that can be manually compared against the original one: This command will output a computed file hash that can be manually compared against the original one:
  
-<code>MD5(nethserver-7.8.2003-x86_64.iso) = bc239c35b48e3ce37fbd314c406165d1</code>+<code>MD5(nethserver-7.9.2009-x86_64.iso) = 6a32d2738aafdcf4e124c2822e5c668d</code>
 On **Mac OS X**, you can also use the ''%%md5%%'' command to get the same result: On **Mac OS X**, you can also use the ''%%md5%%'' command to get the same result:
  
-<code>md5 nethserver-7.8.2003-x86_64.iso</code>+<code>md5 nethserver-7.9.2009-x86_64.iso</code>
 On **GNU/Linux**, you can also get the MD5 file hash using the ''%%md5sum%%'' command, On **GNU/Linux**, you can also get the MD5 file hash using the ''%%md5sum%%'' command,
  
-<code>md5sum nethserver-7.8.2003-x86_64.iso +<code>md5sum nethserver-7.9.2009-x86_64.iso 
-bc239c35b48e3ce37fbd314c406165d1  nethserver-7.8.2003-x86_64.iso</code>+6a32d2738aafdcf4e124c2822e5c668d  nethserver-7.9.2009-x86_64.iso</code>
 and if you have downloaded the original MD5 file hash to the same folder as NethServer's ISO image, you can use ''%%md5sum%%'' command to check its integrity: and if you have downloaded the original MD5 file hash to the same folder as NethServer's ISO image, you can use ''%%md5sum%%'' command to check its integrity:
  
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 Example: Example:
-<code>md5sum --check nethserver-7.8.2003-x86_64.iso.md5 +<code>md5sum --check nethserver-7.9.2009-x86_64.iso.md5 
-nethserver-7.8.2003-x86_64.iso: OK</code>+nethserver-7.9.2009-x86_64.iso: OK</code>
 **Getting and comparing SHA1 checksums**\\ In both, GNU/Linux and Mac OS X Operating Systems, you can use ''%%openssl%%'' or ''%%shasum%%'' command to get the SHA1 hash of a file: **Getting and comparing SHA1 checksums**\\ In both, GNU/Linux and Mac OS X Operating Systems, you can use ''%%openssl%%'' or ''%%shasum%%'' command to get the SHA1 hash of a file:
  
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 ''%%openssl%%'' example: ''%%openssl%%'' example:
  
-<code>openssl sha1 nethserver-7.8.2003-x86_64.iso +<code>openssl sha1 nethserver-7.9.2009-x86_64.iso 
-SHA1(nethserver-7.8.2003-x86_64.iso)= 7cbc39d1d97ebdbb943520e666257882a398765f</code>+SHA1(nethserver-7.9.2009-x86_64.iso)= 9e3e67f13328163cfd383d1e0fcb7288eed282b8</code>
 ''%%shasum%%'' example: ''%%shasum%%'' example:
  
-<code>shasum nethserver-7.8.2003-x86_64.iso +<code>shasum nethserver-7.9.2009-x86_64.iso 
-7cbc39d1d97ebdbb943520e666257882a398765f  nethserver-7.8.2003-x86_64.iso</code>+9e3e67f13328163cfd383d1e0fcb7288eed282b8  nethserver-7.9.2009-x86_64.iso</code>
 If you have downloaded the original SHA1 file hash to the same folder as NethServer's ISO image, you can check its integrity with the ''%%shasum%%'' command: If you have downloaded the original SHA1 file hash to the same folder as NethServer's ISO image, you can check its integrity with the ''%%shasum%%'' command:
  
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 Example: Example:
  
-<code>shasum --check nethserver-7.8.2003-x86_64.iso.sha1 +<code>shasum --check nethserver-7.9.2009-x86_64.iso.sha1 
-nethserver-7.8.2003-x86_64.iso: OK</code>+nethserver-7.9.2009-x86_64.iso: OK</code>
 On **GNU/Linux**, you can also use the ''%%sha1sum%%'' command in place of ''%%shasum%%''. On **GNU/Linux**, you can also use the ''%%sha1sum%%'' command in place of ''%%shasum%%''.
  
  • userguide/checking_iso_file_integrity.1605902733.txt.gz
  • Last modified: 2020/11/20 20:05
  • by Marc