Karaf problems

Ubuntu 16.04.2 LTS
Java 1.8 from webupd8 repo

First start and openhab starts, but web server isn’t stsrt, no 8080 port avaliable. This is my log:

2017-06-13 21:12:58.956 [ERROR] [org.apache.felix.configadmin ] - [org.osgi.service.cm.ManagedService, id=30, bundle=7/mvn:org.ops4j.pax.url/pax-url-aether/2.5.2]: Unexpected problem updating configuration org.ops4j.pax.url.mvn
shaded.org.apache.http.conn.ssl.SSLInitializationException: SunX509 TrustManagerFactory not available
at org.ops4j.pax.url.mvn.internal.HttpClients.createConnManager(HttpClients.java:83)[7:org.ops4j.pax.url.mvn:2.5.2]
at org.ops4j.pax.url.mvn.internal.HttpClients.createClient(HttpClients.java:47)[7:org.ops4j.pax.url.mvn:2.5.2]
at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.(AetherBasedResolver.java:164)[7:org.ops4j.pax.url.mvn:2.5.2]
at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.(AetherBasedResolver.java:154)[7:org.ops4j.pax.url.mvn:2.5.2]
at org.ops4j.pax.url.mvn.internal.Activator.updated(Activator.java:178)[7:org.ops4j.pax.url.mvn:2.5.2]
at org.ops4j.pax.url.mvn.internal.Activator$OptionalConfigAdminHelper$1.updated(Activator.java:266)[7:org.ops4j.pax.url.mvn:2.5.2]
at org.apache.felix.cm.impl.helper.ManagedServiceTracker.updated(ManagedServiceTracker.java:189)[3:org.apache.felix.configadmin:1.8.12]
at org.apache.felix.cm.impl.helper.ManagedServiceTracker.updateService(ManagedServiceTracker.java:152)[3:org.apache.felix.configadmin:1.8.12]
at org.apache.felix.cm.impl.helper.ManagedServiceTracker.provideConfiguration(ManagedServiceTracker.java:85)[3:org.apache.felix.configadmin:1.8.12]
at org.apache.felix.cm.impl.ConfigurationManager$ManagedServiceUpdate.provide(ConfigurationManager.java:1461)[3:org.apache.felix.configadmin:1.8.12]
at org.apache.felix.cm.impl.ConfigurationManager$ManagedServiceUpdate.run(ConfigurationManager.java:1417)[3:org.apache.felix.configadmin:1.8.12]
at org.apache.felix.cm.impl.UpdateThread.run0(UpdateThread.java:141)[3:org.apache.felix.configadmin:1.8.12]
at org.apache.felix.cm.impl.UpdateThread.run(UpdateThread.java:109)[3:org.apache.felix.configadmin:1.8.12]
at java.lang.Thread.run(Thread.java:748)[:1.8.0_131]
Caused by: java.security.NoSuchAlgorithmException: SunX509 TrustManagerFactory not available
at sun.security.jca.GetInstance.getInstance(GetInstance.java:159)[:1.8.0_131]
at javax.net.ssl.TrustManagerFactory.getInstance(TrustManagerFactory.java:139)[:1.8.0_131]
at shaded.org.apache.http.conn.ssl.SSLContextBuilder.loadTrustMaterial(SSLContextBuilder.java:101)[7:org.ops4j.pax.url.mvn:2.5.2]
at org.ops4j.pax.url.mvn.internal.HttpClients.createConnManager(HttpClients.java:73)[7:org.ops4j.pax.url.mvn:2.5.2]
… 13 more

what I have to install for SSLInitializationException: SunX509 TrustManagerFactory?

root@MediaStorage:/var/log/openhab2# systemctl status openhab2
● openhab2.service - openHAB 2 - empowering the smart home
Loaded: loaded (/usr/lib/systemd/system/openhab2.service; enabled; vendor preset: enabled)
Active: active (running) since Tue 2017-06-13 21:57:33 PDT; 2s ago
Docs: http://docs.openhab.org
https://community.openhab.org
Process: 31559 ExecStop=/usr/share/openhab2/runtime/bin/stop (code=exited, status=0/SUCCESS)
Main PID: 865 (karaf)
Tasks: 26
Memory: 44.7M
CPU: 3.962s
CGroup: /system.slice/openhab2.service
├─ 865 /bin/bash /usr/share/openhab2/runtime/bin/karaf server
└─1053 /usr/bin/java -Dopenhab.home=/usr/share/openhab2 -Dopenhab.conf=/etc/openhab2 -Dopenhab.runtime=/usr/share/openhab2/runtime -Dopenhab.userdata=/var/lib/openhab2 -D

Jun 13 21:57:33 MediaStorage systemd[1]: Started openHAB 2 - empowering the smart home.
Jun 13 21:57:33 MediaStorage start.sh[865]: Launching the openHAB runtime…

Por 8080…

root@MediaStorage:/var/log/openhab2# netstat -nl4 | fgrep LISTEN |grep 8080
root@MediaStorage:/var/log/openhab2#

when I try…

root@MediaStorage:/etc/openhab2/services# ssh openhab@localhost -p 8101
Received disconnect from 127.0.0.1 port 8101:9: sendKexInit() none of the keys appears in supported list: [ssh-dss, ssh-rsa]
Disconnected from 127.0.0.1 port 8101