3 passos para efetuar login ssh sem senha

Fonte: https://www.thegeekstuff.com/2008/11/3-steps-to-perform-ssh-login-without-password-using-ssh-keygen-ssh-copy-id/

jsmith@local-host$ ssh-keygen
Generating public/private rsa key pair.
Enter file in which to save the key (/home/jsmith/.ssh/id_rsa):[Enter key]
Enter passphrase (empty for no passphrase): [Press enter key]
Enter same passphrase again: [Pess enter key]
Your identification has been saved in /home/jsmith/.ssh/id_rsa.
Your public key has been saved in /home/jsmith/.ssh/id_rsa.pub.
The key fingerprint is:
33:b3:fe:af:95:95:18:11:31:d5:de:96:2f:f2:35:f9 jsmith@local-host

jsmith@local-host$ ssh-copy-id -i ~/.ssh/id_rsa.pub remote-host
jsmith@remote-host's password:
Now try logging into the machine, with "ssh 'remote-host'", and check in:

.ssh/authorized_keys

to make sure we haven't added extra keys that you weren't expecting.

jsmith@local-host$ ssh remote-host
Last login: Sun Nov 16 17:22:33 2008 from 192.168.1.2
[Note: SSH did not ask for password.]

jsmith@remote-host$ [Note: You are on remote-host here]

Cross Origin no Solr

Edit the server/solr-webapp/webapp/WEB-INF/web.xmlfile to include the following filter right after the  line. On a clean Solr 5.0.0 download this entry will start at line 24.

 
  <filter>
   <filter-name>cross-origin</filter-name>
   <filter-class>org.eclipse.jetty.servlets.CrossOriginFilter</filter-class>
   <init-param>
     <param-name>allowedOrigins</param-name>
     <param-value>*</param-value>
   </init-param>
   <init-param>
     <param-name>allowedMethods</param-name>
     <param-value>GET,POST,OPTIONS,DELETE,PUT,HEAD</param-value>
   </init-param>
   <init-param>
     <param-name>allowedHeaders</param-name>
     <param-value>origin, content-type, accept</param-value>
   </init-param>
 </filter>

 <filter-mapping>
   <filter-name>cross-origin</filter-name>
   <url-pattern>/*</url-pattern>
 </filter-mapping>

Fonte: https://opensourceconnections.com/blog/2015/03/26/going-cross-origin-with-solr/

Como plotar um mapa através do R usando Leaflet e os shapes do IBGE.

Como plotar um mapa através do R usando Leaflet e os shapes do IBGE.

https://dataficacao.wordpress.com/2017/02/21/criando-mapa-brasil-r/