Here are the commands:
ssh steve@stapp02
The authenticity of host ‘stapp02 (172.16.238.11)’ can’t be established.
ECDSA key fingerprint is SHA256:SySamszyWhhLGFiybhGBqfrr8g55wS/3e37ZpBOvICs.
ECDSA key fingerprint is MD5:6d:31:18:2a:f9:07:f3:29:dd:0a:d3:1f:6e:04:0a:db.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added ‘stapp02,172.16.238.11’ (ECDSA) to the list of known hosts.
steve@stapp02’s password:
[steve@stapp02 ~]$ ssh-keygen -t rsa
Generating public/private rsa key pair.
Enter file in which to save the key (/home/steve/.ssh/id_rsa):
Created directory ‘/home/steve/.ssh’.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /home/steve/.ssh/id_rsa.
Your public key has been saved in /home/steve/.ssh/id_rsa.pub.The key fingerprint is:
SHA256:giUSm2mBtDI74XfURMD0HRCdHffhyNGqpfZDDrbhCZE steve@stapp02
The key’s randomart image is:
±–[RSA 2048]----+
|.oo ooo=+.o…o… |
|. .* .+ .o…o =…|
|+.* …o … o.o |
|o= …+ E o |
|o. … S . + |
| … . . . B . |
| = O |
| + + |
| . |
±—[SHA256]-----+
[steve@stapp02 ~]$ ssh-copy-id clint@stbkp01
/usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: “/home/steve/.ssh/id_rsa.pub”
The authenticity of host ‘stbkp01 (172.16.238.16)’ can’t be established.
ECDSA key fingerprint is SHA256:1lf7lJHRQub87+t3kTd+k2wJXfxR7j4+2ztvBXRHQnc.
ECDSA key fingerprint is MD5:57:67:26:cb:40:95:19:1e:d4:15:19:82:e5:ed:18:71.
Are you sure you want to continue connecting (yes/no)? yes
/usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed
/usr/bin/ssh-copy-id: INFO: 1 key(s) remain to be installed – if you are prompted now it is to install the new keys
clint@stbkp01’s password:
Number of key(s) added: 1
Now try logging into the machine, with: “ssh ‘clint@stbkp01’”
and check to make sure that only the key(s) you wanted were added.
[steve@stapp02 ~]$ vi news_backup.sh
[steve@stapp02 ~]$ sh news_backup.sh
adding: var/www/html/news/ (stored 0%)
adding: var/www/html/news/.gitkeep (stored 0%)
adding: var/www/html/news/index.html (stored 0%)
xfusioncorp_news.zip 100% 588 301.8KB/s 00:00
[steve@stapp02 ~]$ cp news_backup.sh /scripts
[steve@stapp02 ~]$ cd /scripts
[steve@stapp02 scripts]$ ls -al
total 12
drwxrwxrwx 2 root root 4096 Aug 18 16:33 .
drwxr-xr-x 1 root root 4096 Aug 18 16:29 …
-rw-rw-r-- 1 steve steve 123 Aug 18 16:33 news_backup.sh
[steve@stapp02 scripts]$ vi news_backup.sh
[steve@stapp02 scripts]$ ssh clint@stbkp01
[clint@stbkp01 ~]$ ls /backup/ xfusioncorp_news.zip
ls: cannot access xfusioncorp_news.zip: No such file or directory
/backup/:
xfusioncorp_news.zip
[clint@stbkp01 ~]$ exit
logout
Connection to stbkp01 closed.
[steve@stapp02 scripts]$ cd /backup/
[steve@stapp02 backup]$ ls -al
total 12
drwxrwxrwx 2 root root 4096 Aug 18 16:32 .
drwxr-xr-x 1 root root 4096 Aug 18 16:29 …
-rw-rw-r-- 1 steve steve 588 Aug 18 16:32 xfusioncorp_news.zip
[steve@stapp02 backup]$
#!/bin/bash
zip -r /backup/xfusioncorp_news.zip /var/www/html/news
scp /backup/xfusioncorp_news.zip clint@stbkp01:/backup/