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os:lin-net [2022/11/07 04:02] tomas |
os:lin-net [2024/03/12 09:40] tomas |
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netstat -i -e ... vypis IP adres vsech zarizeni\\ | netstat -i -e ... vypis IP adres vsech zarizeni\\ | ||
netstat -p ... ukaze, ktere procesy pouzivaji sit\\ | netstat -p ... ukaze, ktere procesy pouzivaji sit\\ | ||
- | '' | + | '' |
'' | '' | ||
'' | '' | ||
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====Programy a nastroje pro komunikaci: | ====Programy a nastroje pro komunikaci: | ||
+ | |||
+ | ==telnet== | ||
+ | curl telnet:// | ||
+ | telnet 1.2.3.4: | ||
+ | nc 1.2.3.4 80\\ | ||
+ | cat < / | ||
+ | (echo > / | ||
+ | |||
==http/ | ==http/ | ||
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Ochrana proti "man in middle" | Ochrana proti "man in middle" | ||
+ | '' | ||
openssl s_client -connect bart.math.muni.cz: | openssl s_client -connect bart.math.muni.cz: | ||
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[[http:// | [[http:// | ||
- | ==Ostatni sitve sluzby== | + | ==Ostatní síťové nástroje== |
- | rsync ... prenos velikych objemu dat\\ | + | '' |
- | rdist ... synchronizace souboru na ruznych serverech\\ | + | '' |
- | telnet ... tcp pripojeni na telnet server nebo na jakykoli port\\ | + | '' |
- | nc ... netcat vytvareni tcp/udp spojeni na porty, cteni, zapis - viz [[http:// | + | '' |
- | whois seznam.cz ... informace o domene z whois serveru\\ | + | '' |
- | openssl ... [[http:// | + | |
===Network manager=== | ===Network manager=== |