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De la docs au format Mkdocs
2018-09-16 14:48:15 +02:00
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+# Commande ssh
+
+#### Se connecter à un serveur par un autre port que 22:
+
+```bash
+bruno@macbook-pro:~$ ssh bruno@192.168.1.7 -p 42666
+bruno@192.168.1.7's password:
+bruno@DS916:/var/services/homes/bruno $
+```
+
+
+
+#### Fixer le message WARNING: UNPROTECTED PRIVATE KEY FILE!
+
+On réinitilalise les permissions des clés:
+
+```bash
+bruno@macbook-pro:~$ sudo chmod 600 ~/.ssh/id_rsa
+bruno@macbook-pro:~$ sudo chmod 600 ~/.ssh/id_rsa
+```
+
+Si cela ne suffit pas:
+
+```bash
+bruno@macbook-pro:~$ sudo chmod 600 ~/.ssh/known_hosts
+bruno@macbook-pro:~$ sudo chmod 755 ~/.ssh
+```
+
+
+
+#### Copier un fichier:
+
+```bash
+macbook-pro:~ bruno$ ssh root@192.168.1.8 "cat prefs.tar.gz"> prefs.tar.gz
+```
+
+
+
+#### Exécuter une (ou plusieurs) commande sur un serveur distant:
+
+```bash
+macbook-pro:~ bruno$ ssh root@192.168.1.8 hostname
+DiskStation
+
+bruno@SilverBook:~$ ssh -p34987 bruno@xxxxxxx.synology.me 'hostname ; uptime'
+bruno@xxxxxxx.synology.me's password:
+DS916
+ 07:56:40 up 2 days, 19:50,  0 users,  load average: 1.13, 1.15, 1.14
+ 
+bruno@SilverBook:~$ ssh -p34987 bruno@xxxxxxx.synology.me << EOF
+> uname -a
+> lscpu  | grep "^CPU(s)"
+> grep -i memtotal /proc/meminfo
+> EOF
+Pseudo-terminal will not be allocated because stdin is not a terminal.
+bruno@clicclac.synology.me's password:
+Linux DS916 3.10.102 #15266 SMP Mon Mar 26 15:12:32 CST 2018 x86_64 GNU/Linux synology_braswell_916+
+/bin/bash: line 2: lscpu: command not found
+MemTotal:        1963472 kB
+```
+
+
+
+#### Exécuter un script distant sur un serveur distant:
+
+```bash
+bruno@SilverBook:~$ ssh -p34987 bruno@xxxxxxx.synology.me ./test.sh
+bruno@clicclac.synology.me's password:
+ 09:55:03 up 2 days, 21:49,  0 users,  load average: 1.14, 1.25, 1.23
+DS916
+```
+
+
+
+#### Exécuter un script local sur un serveur distant:
+
+```bash
+bruno@SilverBook:~$ ssh -p34987 bruno@xxxxxxx.synology.me 'bash -s' < test.sh
+bruno@xxxxxxx.synology.me's password:
+toto
+```
+
+
+
+#### Mode verbose
+
+```bash
+bruno@macbook-pro:~$ ssh -vvv dsm916
+OpenSSH_6.9p1, LibreSSL 2.1.8
+debug1: Reading configuration data /Users/bruno/.ssh/config
+debug1: /Users/bruno/.ssh/config line 3: Applying options for dsm916
+debug1: Reading configuration data /etc/ssh/ssh_config
+debug1: /etc/ssh/ssh_config line 20: Applying options for *
+debug1: /etc/ssh/ssh_config line 102: Applying options for *
+debug2: ssh_connect: needpriv 0
+debug1: Connecting to 192.168.1.7 [192.168.1.7] port 22.
+debug1: Connection established.
+debug1: identity file /Users/bruno/.ssh/id_dsa type 2
+.../...
+bruno@DS916:/var/services/homes/bruno $
+```