Tips on reading english texts(dicas de leitura de textos em lingua Inglesa)
Dicas de SSH
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Almir 'm3nd3s' Almir 'm3nd3s' @m3nd3s @m3nd3s http://www.almirmendes.com http://www.almirmendes.com [email protected] [email protected] http://www.flickr.com/photos/polarboy/2856319701
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description
Palestra ministrada no Giran Siege
Transcript of Dicas de SSH
Almir 'm3nd3s'Almir 'm3nd3s'@m3nd3s@m3nd3shttp://www.almirmendes.comhttp://[email protected]@giran.com.br
http://www.flickr.com/photos/polarboy/2856319701
http://www.flickr.com/photos/danielygo/4995689835
Dicas
$ ssh -A 192.168.3.11 -l root
The authenticity of host '192.168.3.11 (192.168.3.11)' can't be established.RSA key fingerprint is a3:1e:e7:3e:22:86:3d:8a:5d:6b:cc:3d:ac:f7:87:2a.Are you sure you want to continue connecting (yes/no)?
Fingerprint
http://www.flickr.com/photos/98157122@N00/3274734764
Mas porque?
PORRA!/////////Vai dizer que não
sabia dessa!?
Sei se eu quiser!!!!
http://www.flickr.com/photos/atomtigerzoo/3821873510
http://www.flickr.com/photos/dvdstelt/2384629157
Sussa!
E agora?
http://www.flickr.com/photos/kattanapilot/3336650785
SSH Keys
http://www.flickr.com/photos/practicalowl/256628505
$ ssh-keygen -t rsa -C “Minha Chave” -f m3nd3s
$ ls .
-rw------- 1 m3nd3s staff 1675 m3nd3s-rw-r--r-- 1 m3nd3s staff 397 m3nd3s.pub
Gerando
m3nd3s
m3nd3s.pub
Chave PRIVADA!!!!
Chave publica ;)
Ok, tá bom!É SÓ ISSO?!?!
~/.ssh/authorized_keys2 # Permissão 600
Authorized Keys
~/.ssh # Permissão 700
No servidor:
$ ssh [email protected]
Acesso s/ senha
$ ssh -A [email protected]
propaga a chaveHum?!?
http://www.flickr.com/photos/niallcorbet/5696478308
$ ssh [email protected] 'touch ~/tmp/restart.txt'
Cmd Remoto
http://www.flickr.com/photos/sarahandmikeprobably/3330705509
ssh -v [email protected]
ssh -vv [email protected]
Debug
http://www.flickr.com/photos/spacial/4636903821
O que você faria?
192.168.0.5:3000
ssh -v -L 2222:localhost:22 [email protected] sleep 100
Port Forwarding
http://www.flickr.com/photos/ncreedplayer/4014247275
$ screen
Screen
CTRL + A + C CTRL + A + A CTRL + A + [num] CTRL + D
$ screen
Remote Pair Programming
$ screen -x
Usuário 1:
Usuário 2:
$ man ssh$ man screen$ man scp$ man sftp
Referências
ContatosContatos
Almir 'm3nd3s'Almir 'm3nd3s'@m3nd3s@m3nd3shttp://www.almirmendes.comhttp://[email protected]@[email protected]@gmail.com
