oracle vm virtualbox linux

-headless* openjdk-6-jre-headless* gcj-4.5-jre-headless* openjdk-7-jre-headlessTry: sudo apt-get install First, we need to check whether there are already some java alternatives installed on the system. To do that we can useUpdate-AlternativesCommand: $ sudo update-alternatives --list javaupdate-alternatives: error: no alternatives for java. Currently, we have no other Java installations on the system so let us add our new installation: $ sudo update-alternatives --install /usr/bin/java java \

/ Jdk1.6.0_45/bin/java "1$ sudo update-alternatives--install"/usr/bin/javac "" Javac ""/usr/local/java/jdk1.6.0_45/bin /javac "1$ sudo update-alternatives--install"/usr/bin/javaws "" Javaws ""/usr/local/java/jdk1.6.0_45/bin/javaws "1 (3) Configure Oracle for system default jdk/jre$ sudo update-alternatives--set java/usr/local/java/jdk1.6.0_45/bin/java$ sudo Update-alternatives--set Javac/usr/local/java/jdk1.6.0_45/bin/javac$ sudo update-alternatives--

Tags: path style input lin width round device ora blog In the last line, write Shmfs/dev/shm tmpfs size=2g 0 A memory allocation issue that is used to increase the database run. Create the required path and assign permissions. Set the Oracle user environment parameters. Modifies the portion of the header display. Pull through VM tools into the/stage folder un

1. Prepare the environment1.1. Software InformationVirtual Machine: VirtualBox 4.2Operating System: Oracle Linux Server release 5.9OCFS2: ocfs2-2.6.18-348.el5-1.4.10-1.el5.x86_64.rpm1.2. Host Configuration1.2.1. Hosts file[Root @ skynode1 ~] # More/etc/hosts# Do not remove the following line, or various programs# That require network functionality will fail.127.0

reprinted from: Rainwater: http://blog.csdn.net/gobitan/article/details/24367439installing Oracle JDK under Ubuntu LinuxDennis Hu 2014-4-22Description:Because many systems do not support the use of OPENJDK, it is necessary to install Oracle JDK under Ubuntu. While the installation of Oracle JDK does not seem to provide the apt way, so the way to install

" "/usr/local/java/jdk1.6.0_45/bin/ Java "1 $ sudo update-alternatives--install"/usr/bin/javac "" Javac ""/usr/local/java/jdk1.6.0_45/bin/javac "1 $ sudo upd Ate-alternatives--install "/usr/bin/javaws" "Javaws" "/usr/local/java/jdk1.6.0_45/bin/javaws" 1(3) Configure Oracle for system default JDK/JRE $ sudo update-alternatives--set Java/usr/local/java/jdk1.6.0_45/bin/java $ sudo Update-alternatives--set Javac/usr/local/java/jdk1.6.0_45/bin/javac$ sudo

Analysis of the low memory problem of Oracle with large concurrent connections under Linux 2010-01-28 20:06:21 Category: OracleA recently installed Rhel5.3 40G memory machine has an Oracle database, the database's SGA is set to 20G, when running a business, when a business peak, found swap frequent exchange, CPU 100%,load is very high, the basic embodiment of mem

/ Jdk1.6.0_45/bin/java "1$ sudo update-alternatives--install"/usr/bin/javac "" Javac ""/usr/local/java/jdk1.6.0_45/bin /javac "1$ sudo update-alternatives--install"/usr/bin/javaws "" Javaws ""/usr/local/java/jdk1.6.0_45/bin/javaws "1 (3) Configure Oracle for system default jdk/jre$ sudo update-alternatives--set java/usr/local/java/jdk1.6.0_45/bin/java$ sudo Update-alternatives--set Javac/usr/local/java/jdk1.6.0_45/bin/javac$ sudo update-alternatives--

Install Oracle JDK in Ubuntu Linux Note: Since many systems do not support OpenJDK, you need to install Oracle JDK In Ubuntu. The Oracle JDK installation does not seem to provide the apt method, so the installation of Oracle JDK is relatively troublesome. I often install it.

/local/java/jdk1.6.0 _ 45/bin/javaws" 1(3) configure Oracle as the system's default JDK/JRE $ sudo update-alternatives -- set java/usr/local/java/jdk1.6.0 _ 45/bin/java $ sudo update-alternatives -- set javac/usr /local/java/jdk1.6.0 _ 45/bin/javac$ Sudo update-alternatives -- set javaws/usr/local/java/jdk1.6.0 _ 45/bin/javawsAfter the configuration is complete, execute the following command to make it take effect immediately. $./Etc/profile: Execute

1. experiment environment: Operating System: Windows 7 Memory: 2 GB CPUs: 2.10 GHz Virtual Machine: Vmware Server 1.0.10 Operating System: Oracle Linux Enterprise 5.4 Database: Oracle 10g2. Installation File: VMware-server-installer-1.0.10-203137.exe 10201_clusterware_linux32.zip Enterprise-R5-U4-Server-i386-dvd.iso 10201_database_linux32.zip Oracleasm-2.6.18-164

Install goldengate ctor on Oracle Enterprise Linux 5.6 today. After JDK 1.6 and WebLogic Server 10.3.50 are installed, install goldengate Director server 11.2.1. When the progress bar ends, an "unable to run-CdS-tool scripts file" error is reported, as shown in: Under normal circumstances, Oracle software installation under the corresponding directory will have

Install goldengate ctor on Oracle Enterprise Linux 5.6 today. After JDK 1.6 and WebLogic Server 10.3.50 are installed, install goldengate Director server 11.2.1. When the progress bar ends, an "unable to run-CdS-tool scripts file" error is reported, as shown in: Under normal circumstances, Oracle software installation under the corresponding directory will have

look at the current system Java version by command:Java version "1.6.0_24" OpenJDK Runtime Environment (IcedTea6 1.11.9) (rhel-1.57.1.11.9.el6_4-i386) OpenJDK Server VM ( Build 20.0-b12, Mixed mode)As you can see, the current system is using the 1.6 version of OPENJDK, and below we begin to install the 1.7 version of the JDK.First of all, of course, the Oracle official website to download the JDK installat

growth, running about 20 minutes, when free to reduce to about 40M, the system's CPU suddenly to 100%,load from 15 liters to 6 00. As a result, there was still not enough memory, and a script was written to see the memory of all the Oracle processes and not to see that the Oracle process was consuming too much memory. So no reason has been found. Finally try to use Cat/proc/meminfo to view the memory, fin

Lab environment: One Laptop (2 GB memory, GB hard drive) Vmware Server 1.0.6 Linux Enterprise 5.1 Oracle 10g for linux (10.2.0.1) Preface: This was not the first lab environment. The virtual machine used vmware workstation. After a while, it was found that the shared disk could not be created using the vmware workstation version, so it was impossible to build the

Problem description: Recently, We need to export all the data in the test database and import it to Oracle locally installed in the Linux Virtual Machine. Since the disk space allocated to Linux was only 8 GB, at present, the remaining space is less than 500 mb, while the DMP file exported from the test database has more than 2 GB, which is obviously insufficient

Oracle Linux 6.3 has been released for nearly two years, and its functions have been greatly improved. It has enhanced KVM, online file volume resizing, and LVM supports raid4, 5, 6, supports more virtual CPUs and larger memory. For details, refer to the official Oracle documentation. This document describes how to install Or