Merge pull request #29044 from mburke5678/okd-ssh-key-ed25519

mburke5678 · web-flow · commit 7c5d3a315898 · 2021-02-05T09:46:53.000-05:00
Update SSH private key generation in the latest OKD installation documentation
diff --git a/modules/builds-source-secret-ssh-key-auth.adoc b/modules/builds-source-secret-ssh-key-auth.adoc
@@ -15,7 +15,7 @@ The repository keys are usually located in the `$HOME/.ssh/` directory, and are
 +
 [source,terminal]
 ----
-$ ssh-keygen -t rsa -C "your_email@example.com"
+$ ssh-keygen -t ed25519 -C "your_email@example.com"
 ----
 +
 [NOTE]
diff --git a/modules/ipi-install-preparing-the-provisioner-node-for-openshift-install.adoc b/modules/ipi-install-preparing-the-provisioner-node-for-openshift-install.adoc
@@ -25,7 +25,7 @@ Perform the following steps to prepare the environment.
 +
 [source,terminal]
 ----
-[root@provisioner ~]# su - kni -c "ssh-keygen -t rsa -f /home/kni/.ssh/id_rsa -N ''"
+[root@provisioner ~]# su - kni -c "ssh-keygen -t ed25519 -f /home/kni/.ssh/id_rsa -N ''"
 ----
 
 . Log in as the new user on the provisioner node.
diff --git a/modules/ssh-agent-using.adoc b/modules/ssh-agent-using.adoc
@@ -125,7 +125,7 @@ following command:
 +
 [source,terminal]
 ----
-$ ssh-keygen -t rsa -b 4096 -N '' \
+$ ssh-keygen -t ed25519 -N '' \
     -f <path>/<file_name> <1>
 ----
 <1> Specify the path and file name, such as `~/.ssh/id_rsa`, of the new SSH key.

Original file line number	Diff line number	Diff line change
@@ -15,7 +15,7 @@ The repository keys are usually located in the `$HOME/.ssh/` directory, and are
`15`	`15`	`+`
`16`	`16`	`[source,terminal]`
`17`	`17`	`----`
`18`		`-$ ssh-keygen -t rsa -C "[email protected]"`
	`18`	`+$ ssh-keygen -t ed25519 -C "[email protected]"`
`19`	`19`	`----`
`20`	`20`	`+`
`21`	`21`	`[NOTE]`
Original file line number	Diff line number	Diff line change
`@@ -25,7 +25,7 @@ Perform the following steps to prepare the environment.`
`25`	`25`	`+`
`26`	`26`	`[source,terminal]`
`27`	`27`	`----`
`28`		`-[root@provisioner ~]# su - kni -c "ssh-keygen -t rsa -f /home/kni/.ssh/id_rsa -N ''"`
	`28`	`+[root@provisioner ~]# su - kni -c "ssh-keygen -t ed25519 -f /home/kni/.ssh/id_rsa -N ''"`
`29`	`29`	`----`
`30`	`30`
`31`	`31`	`. Log in as the new user on the provisioner node.`
Original file line number	Diff line number	Diff line change
`@@ -125,7 +125,7 @@ following command:`
`125`	`125`	`+`
`126`	`126`	`[source,terminal]`
`127`	`127`	`----`
`128`		`-$ ssh-keygen -t rsa -b 4096 -N '' \`
	`128`	`+$ ssh-keygen -t ed25519 -N '' \`
`129`	`129`	`-f <path>/<file_name> <1>`
`130`	`130`	`----`
`131`	`131`	<1> Specify the path and file name, such as `~/.ssh/id_rsa`, of the new SSH key.