links for 2011-05-08

• obtengo el error 'access denied for user ''@'localhost' – Foros del Web
  mysql> SET PASSWORD FOR 'usuario'@'host' = PASSWORD('contraseña');
  (tags: mysql access denied to user password)
• David Ghedini's Blog: Install JBoss 5.1 on CentOS
  Step 5: Create a start/stop/restart script for JBoss.

  For our JBoss script we will simply copy the existing jboss_init_redhat.sh script located at at /usr/share/jboss-5.1.0.GA/bin, copy it to /etc/init.d and rename it to 'jboss':

  (tags: start jboss as service daemon centos)
• Setting Global Environment Variables in CentOS | Allied Technique Blog
  1. Create a new file called java.sh

  vim /etc/profile.d/java.sh

  2. Within this file, initialize the necessary environment variables

  export JRE_HOME=/usr/java/jdk1.5.0_12/jre
  … more variables

  Now when you restart your machine, the environment variables within java.sh will be automatically initialized (checkout /etc/profile if you are curious how the files in /etc/profile.d/ are loaded) .

  (tags: linux set environment variables boot startup)
• Zip a Folder in Linux – enrii.blog
  zip -9 -r <zip file> <folder name>

  To zip a single file:

  zip -9 <zip file> <filename>

  Use "-9" for best compression. The compressed file works fine with Windows XP compression tool.

  (tags: linux zip compress files file)

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