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сервис_ssh [2022/10/26 13:31]
val [Windows]
сервис_ssh [2025/01/20 14:47] (current)
val [SSH вместо VPN (привязка к порту сервера)]
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   * [[http://​ru.wikipedia.org/​wiki/​SSH|SSH (wikipedia)]]   * [[http://​ru.wikipedia.org/​wiki/​SSH|SSH (wikipedia)]]
 +  * [[https://​habr.com/​ru/​articles/​747080/​|SSH с высоты птичьего полёта,​ или разгребаем кучи ключей]]
   * [[https://​www.serfish.com/​console/​|Web-based access to any SSH server]]   * [[https://​www.serfish.com/​console/​|Web-based access to any SSH server]]
   * [[http://​linux.bolden.ru/​ssh-tunnels/​|Подробный анализ теории и практики использования SSH-туннелей]]   * [[http://​linux.bolden.ru/​ssh-tunnels/​|Подробный анализ теории и практики использования SSH-туннелей]]
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 HKEY_CURRENT_USER\Software\SimonTatham\PuTTY\SshHostKeys HKEY_CURRENT_USER\Software\SimonTatham\PuTTY\SshHostKeys
 +</​code>​
 +
 +=== MobaXterm ===
 +
 +  * [[https://​mobaxterm.mobatek.net/​|MobaXterm]]
 +  * [[https://​bbs.archlinux.org/​viewtopic.php?​id=174595|Weird characters while pasting in terminal]]
 +<​code>​
 +printf "​\e[?​2004l"​
 </​code>​ </​code>​
  
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 ===== Настройка ssh сервера ===== ===== Настройка ssh сервера =====
 <​code>​ <​code>​
-gate# cat /​etc/​ssh/​sshd_config+gate# cat /​etc/​ssh/​sshd_config.d/my.conf
 </​code><​code>​ </​code><​code>​
-... 
 Port 2222 Port 2222
-...+
 DenyUsers "​user*"​ DenyUsers "​user*"​
-...+
 PermitRootLogin yes PermitRootLogin yes
-...+ 
 +#​KexAlgorithms +diffie-hellman-group1-sha1,​diffie-hellman-group-exchange-sha1 
 +#​HostkeyAlgorithms +ssh-dss,​ssh-rsa 
 +#​PubkeyAcceptedKeyTypes +ssh-dss,​ssh-rsa
 </​code>​ </​code>​
  
Line 51: Line 62:
 <​code>​ <​code>​
 gate# ssh-keygen -l -f /​etc/​ssh/​ssh_host_dsa_key.pub gate# ssh-keygen -l -f /​etc/​ssh/​ssh_host_dsa_key.pub
 +</​code>​
 +<​code>​
 +ubuntu24# systemctl edit ssh.socket
 +...
 +[Socket]
 +ListenStream=
 +ListenStream=2222
 +...
 +ubuntu24# systemctl restart ssh.socket
 </​code>​ </​code>​
  
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 $ mkdir .ssh/ $ mkdir .ssh/
  
-$ cat .ssh/config+$ cat ~/.ssh/config
 </​code><​code>​ </​code><​code>​
 Host * Host *
   ServerAliveInterval 10   ServerAliveInterval 10
  
-#Host server2+#Host gitlab
 #        Port 2222 #        Port 2222
-#        User backup+##        User root
  
-#Host switch* ​192.168.X.3 192.168.X.4 ​192.168.X.5*+#Host switch* 192.168.X.5*
 #        KexAlgorithms +diffie-hellman-group1-sha1 #        KexAlgorithms +diffie-hellman-group1-sha1
 #        Ciphers +aes128-cbc #        Ciphers +aes128-cbc
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 #        StrictHostKeyChecking=no #        StrictHostKeyChecking=no
 #        LogLevel ERROR #        LogLevel ERROR
 +#        HostKeyAlgorithms +ssh-rsa
 +#        PubkeyAcceptedKeyTypes +ssh-rsa
 </​code>​ </​code>​
  
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 student@hostX$ cd /; sudo tar -cf - etc/ | ssh -l user1 gate "cat > etc.tar"​ student@hostX$ cd /; sudo tar -cf - etc/ | ssh -l user1 gate "cat > etc.tar"​
  
-server# ssh switch ​"show cdp neighbors"​+server# ssh switch1 ​"show cdp neighbors"​
 </​code>​ </​code>​
  
 ==== SSH вместо RCP (SCP) ==== ==== SSH вместо RCP (SCP) ====
 +==== SCP ====
 <​code>​ <​code>​
 $ scp -P 2222 val@radio.specialist.ru:/​usr/​local/​www/​apache22/​data/​unix/​virus.zip . $ scp -P 2222 val@radio.specialist.ru:/​usr/​local/​www/​apache22/​data/​unix/​virus.zip .
  
 server# scp switchN:​running-config /​srv/​tftp/​switchN-running-config server# scp switchN:​running-config /​srv/​tftp/​switchN-running-config
 +deb12_ub24# scp -O switchN:​running-config /​srv/​tftp/​switchN-running-config
  
 server# sshpass -p cisco scp switchN:​running-config /​srv/​tftp/​switchN-running-config server# sshpass -p cisco scp switchN:​running-config /​srv/​tftp/​switchN-running-config
 +
 +server# scp -3 192.168.X.101:/​etc/​docker/​daemon.json gate:/​etc/​docker/​daemon.json
 </​code>​ </​code>​
  
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 <​code>​ <​code>​
-www# cat /​etc/​ssh/​sshd_config+# cat /​etc/​ssh/​sshd_config
 </​code><​code>​ </​code><​code>​
 ... ...
Line 120: Line 146:
 ... ...
 Match group user1 Match group user1
 +#Match group group1
        ​ChrootDirectory %h        ​ChrootDirectory %h
        ​ForceCommand internal-sftp        ​ForceCommand internal-sftp
 </​code><​code>​ </​code><​code>​
-www# chown root ~user1/+# chown root ~user1/
  
-www# mkdir ~user1/​public_html+# mkdir ~user1/​public_html ​&& chown user1:user1 ~user1/​public_html/​
  
-www# chown -R user1:user1 ~user1/public_html/+mkdir ~user1/mail && ​chown user1:user1 ~user1/mail/
 </​code>​ </​code>​
  
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 ... ...
 </​code><​code>​ </​code><​code>​
-lanssh -N -R 2222:​localhost:​22 user1@server.corpX.un+cat /​proc/​sys/​net/​ipv4/​ip_local_port_range 
 +  или 
 +# sysctl net.ipv4.ip_local_port_range
  
-lan# ssh -N -R 3101:​192.168.100+X.101:3389 user1@server.corpX.un+lan# ssh -N -R 61022:​localhost:​22 -o ServerAliveInterval=5 -o ServerAliveCountMax=1 -o ExitOnForwardFailure=yes student@server.corpX.un 
 + 
 +lan# ssh -N -R 61389:​192.168.100+X.1NN:3389 student@server.corpX.un 
 + 
 +mobaxterm>​ ssh -N -R 61389:​localhost:​3389 student@server.corpX.un 
 + 
 +mobaxterm>​ ssh -N -R 0:​localhost:​5500 student@server.corpX.un
 </​code>​ </​code>​
  
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 </​code><​code>​ </​code><​code>​
 ... ...
-Match Address 192.168.X.1+#AllowUsers root user*@10.5.*.* 
 +... 
 +Match Address 192.168.*.*,​172.16.*.*
        ​PermitRootLogin yes        ​PermitRootLogin yes
 </​code>​ </​code>​
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 <​code>​ <​code>​
-node1:~# cat .ssh/config+node1:~# cat ~/.ssh/config
 </​code><​code>​ </​code><​code>​
 Host * Host *
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 ==== Парольная аутентификация ==== ==== Парольная аутентификация ====
 <​code>​ <​code>​
-# apt install sshpass+server# apt install sshpass
  
-[gate.isp.un:​~] ​# sshpass -p '123' ssh 172.16.1.13+server# sshpass -p 'strongpassword' ssh vagrant@node1
  
 server# sshpass -p cisco ssh switchN server# sshpass -p cisco ssh switchN
сервис_ssh.1666780267.txt.gz · Last modified: 2022/10/26 13:31 by val