diferença entre pacotes de mesmo nome[RESOLVIDO]

galera estou baixando o gcc6 para o slackware 64 porem me deparei com o isso:

gcc-6.3.0-x86_64-1.txz
gcc-6.3.0-x86_64-2.txz

tem diferença entre um pacote e outro?
tenho que baixar os dois ou só um?

o mesmo foi encontrado aqui:
http://217.30.200.30:8080/slackware/slackware64-current/testing/packages/

Apenas esse:

gcc-6.3.0-x86_64-2.txz

Onde o 2 no final indica ser essa a versão mais recente do pacote, pela própria data já dá pra você ver isso.

Agora vai a pergunta que não quer calar...

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$ whois 217.30.200.30

% This is the RIPE Database query service.

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% Information related to '217.30.200.0 - 217.30.203.255'



% Abuse contact for '217.30.200.0 - 217.30.203.255' is 'abuse@everest.vn.ua'



inetnum:        217.30.200.0 - 217.30.203.255

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address:        21036, Vinnitsa

address:        Ukraine

phone:          +380 432 552544

fax-no:         +380 432 552540

nic-hdl:        PAS666-RIPE

created:        2006-05-04T11:06:55Z

last-modified:  2015-12-11T07:29:04Z

source:         RIPE # Filtered

mnt-by:         EVEREST



% Information related to '217.30.200.0/21AS49223'



route:          217.30.200.0/21

descr:          Everest more spec Route

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mnt-by:         EVEREST

created:        2017-04-14T07:35:19Z

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% This query was served by the RIPE Database Query Service version 1.94 (WAGYU)



 

Seria mais seguro baixar pacotes dos repositórios do Slackware, do SlackBuilds, SlackOnly ou AlienBob.

sei la eu pesquisei pelos pelos pacotes do gcc6 e só encontrei neste blog ai..
em relação as datas de lançamento dos pacotes eu vi isso mas achei que poderia ser algum pacote de upgrade do gcc por esta razão postei a dúvida...

wiki.anon