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Merge branch 'eternaltyro-master'

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Ian Barwick
2015-10-02 09:49:55 +09:00
parent c608bb28ee 3a2e40f381
commit bf96b383a3
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SSH-RSYNC.md
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@@ -8,28 +8,28 @@ using SSH without a password.
First generate a ssh key, using an empty passphrase, and copy the resulting First generate a ssh key, using an empty passphrase, and copy the resulting
keys and a maching authorization file to a privledged user on the other system:: keys and a maching authorization file to a privledged user on the other system::
[postgres@node1]$ ssh-keygen -t rsa [postgres@node1]$ ssh-keygen -t rsa
Generating public/private rsa key pair. Generating public/private rsa key pair.
Enter file in which to save the key (/var/lib/pgsql/.ssh/id_rsa): Enter file in which to save the key (/var/lib/pgsql/.ssh/id_rsa):
Enter passphrase (empty for no passphrase): Enter passphrase (empty for no passphrase):
Enter same passphrase again: Enter same passphrase again:
Your identification has been saved in /var/lib/pgsql/.ssh/id_rsa. Your identification has been saved in /var/lib/pgsql/.ssh/id_rsa.
Your public key has been saved in /var/lib/pgsql/.ssh/id_rsa.pub. Your public key has been saved in /var/lib/pgsql/.ssh/id_rsa.pub.
The key fingerprint is: The key fingerprint is:
aa:bb:cc:dd:ee:ff:aa:11:22:33:44:55:66:77:88:99 postgres@db1.domain.com aa:bb:cc:dd:ee:ff:aa:11:22:33:44:55:66:77:88:99 postgres@db1.domain.com
[postgres@node1]$ cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys [postgres@node1]$ cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys
[postgres@node1]$ chmod go-rwx ~/.ssh/* [postgres@node1]$ chmod go-rwx ~/.ssh/*
[postgres@node1]$ cd ~/.ssh [postgres@node1]$ cd ~/.ssh
[postgres@node1]$ scp id_rsa.pub id_rsa authorized_keys user@node2: [postgres@node1]$ scp id_rsa.pub id_rsa authorized_keys user@node2:
Login as a user on the other system, and install the files into the postgres Login as a user on the other system, and install the files into the postgres
user's account:: user's account::
[user@node2 ~]$ sudo chown postgres.postgres authorized_keys id_rsa.pub id_rsa [user@node2 ~]$ sudo chown postgres.postgres authorized_keys id_rsa.pub id_rsa
[user@node2 ~]$ sudo mkdir -p ~postgres/.ssh [user@node2 ~]$ sudo mkdir -p ~postgres/.ssh
[user@node2 ~]$ sudo chown postgres.postgres ~postgres/.ssh [user@node2 ~]$ sudo chown postgres.postgres ~postgres/.ssh
[user@node2 ~]$ sudo mv authorized_keys id_rsa.pub id_rsa ~postgres/.ssh [user@node2 ~]$ sudo mv authorized_keys id_rsa.pub id_rsa ~postgres/.ssh
[user@node2 ~]$ sudo chmod -R go-rwx ~postgres/.ssh [user@node2 ~]$ sudo chmod -R go-rwx ~postgres/.ssh
Now test that ssh in both directions works. You may have to accept some new Now test that ssh in both directions works. You may have to accept some new
known hosts in the process. known hosts in the process.