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Martin Hope
hawkeye
Asked: 2014-08-26 04:15:43 +0800 CST
  • 4

Suppose I have the following command

curl -Lo .amb j.mp/docker-ambari && . .amb && amb-deploy-cluster

(assuming this is running on vagrant - so not a real machine)

And I know I've got a permission issue and want to add sudo - do I need to add it once:

sudo curl -Lo .amb j.mp/docker-ambari && . .amb && amb-deploy-cluster

or more?

sudo curl -Lo .amb j.mp/docker-ambari && sudo . .amb && sudo amb-deploy-cluster
command-line
Martin Hope
hawkeye
Asked: 2011-09-04 04:06:38 +0800 CST
  • 1

I installed tomcat6 on lucid using apt-get. All working.

I installed tomcat-admin. Not working.

I amended the /etc/tomcat6/tomcat-users.xml file to uncomment the users and roles (from the default) to be like the following:

<role rolename="tomcat"/>
<role rolename="role1"/>
<user username="tomcat" password="password" roles="tomcat"/>
<user username="both" password="password" roles="tomcat,role1"/>
<user username="role1" password="password" roles="role1"/>

This still didn't work.

Then from the following page I added. 

<role rolename="manager"/>
<user username="admin" password="secret" roles="manager"/>

then it worked.

Why doesn't this occur as part of the install? (Why isn't this in the Ubuntu Manual on Tomcat ?)

10.04
Martin Hope
hawkeye
Asked: 2011-09-04 03:27:42 +0800 CST
  • 4

I've installed tomcat6 via apt-get on lucid and I'm getting the following in my Tomcat catalina.out on startup:

INFO: The APR based Apache Tomcat Native library which allows optimal performance in    
production environments was not found on the java.library.path: /usr/lib/jvm/java-6-
sun-1.6.0.26/jre/lib/i386/client:/usr/lib/jvm/java-6-sun-    
1.6.0.26/jre/lib/i386:/usr/lib/jvm/java-6-sun-    
1.6.0.26/jre/../lib/i386:/usr/java/packages/lib/i386:/lib:/usr/lib

Any suggestions on how to fix it?

PS - Why am I getting this on a vanilla tomcat6 install? (from apt-get ?)

10.04
Martin Hope
hawkeye
Asked: 2011-09-04 03:24:36 +0800 CST
  • 2

I installed tomcat6 on lucid using the instructions here: https://help.ubuntu.com/10.04/serverguide/C/tomcat.html

(I didn't create an instance level version - the system level version was fine)

When I tried to start it up I got the following error in the log:

java.lang.ClassNotFoundException: org.apache.catalina.startup.Catalina
    at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
    at org.apache.catalina.startup.Bootstrap.init(Bootstrap.java:216)
    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:391)

This was resolved by doing the following:

root@...:/var/lib/tomcat6# ln -s /usr/share/java lib

Why did I need to do this? Why doesn't it work out the box? (Why isn't this in the Ubuntu Manual on Tomcat?)

10.04
Martin Hope
hawkeye
Asked: 2011-09-04 00:16:42 +0800 CST
  • 1

I've just installed Tomcat6 via apt-get on lucid.

Looking at the directory created here: /usr/share/tomcat6

I was expecting a conf directory to be created under this (based on experiences elsewhere). Instead there was a skel directory created. Under this there was the directories bin and conf.

Do I need to patch up the installation by creating a hard link of a conf directory inside tomcat6 that points to .../tomcat6/skel/conf - or is there something better?

PS - Why do I need to to this? Why doesn't it work out the box?

apt