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cezarovidiu

Dragoş Acostăchioaie | Activitate profesorală | Administrarea sistemelor Linu... - 0 views

www.unixinside.org/...programa.html

linux

shared by cezarovidiu on 23 Mar 13 - No Cached
  • cezarovidiu on 23 Mar 13
     
    "Administrarea sistemelor Linux - Curs"
cezarovidiu

How To Install MySQL 5.6 On Ubuntu 12.10 (Including memcached Plugin) | HowtoForge - Li... - 0 views

www.howtoforge.com/.10-including-memcached-plugin

linux mysql

shared by cezarovidiu on 20 Mar 13 - No Cached
  • sudo su
  • /etc/init.d/apparmor stop update-rc.d -f apparmor remove apt-get remove apparmor apparmor-utils
  • groupadd mysql useradd -r -g mysql mysql
  • ...6 more annotations...
  • apt-get install libaio1
  • tar xvfz
  • mv mysql-5.6.8-rc-linux2.6-x86_64 mysql cd mysql chown -R mysql . chgrp -R mysql .
  • my.cnf file inside /usr/local/mysql
  • We will install MySQL in the /usr/local/mysql directory (with /usr/local/mysql/data being the data directory, i.e., the directory which will contain the databases).
cezarovidiu

Linux Sysadmin: How To Manage LVMs With a GUI - 0 views

www.howtogeek.com/...-how-to-manage-lvms-with-a-gui

lvm ubuntu linux

shared by cezarovidiu on 18 Nov 14 - No Cached
  • cezarovidiu on 18 Nov 14
     
    "yum install system-config-lvm"
cezarovidiu

Install Oracle Java 7 in Ubuntu 12.10/12.04/11.10/Any Ubuntu or Linux Mint Version ~ No... - 0 views

www.noobslab.com/...l-oracle-java-7-in-ubuntu.html

ubuntu linux java install

shared by cezarovidiu on 22 Mar 13 - No Cached
  • For 64-bit users: wget -O jdk-64bit.tar.gz http://goo.gl/MSzBj wget -O jre-64bit.tar.gz http://goo.gl/yZgjI sudo -s cp -r jre-64bit.tar.gz /usr/local/java sudo -s cp -r jdk-64bit.tar.gz /usr/local/java cd /usr/local/java sudo -s chmod a+x jre-64bit.tar.gz sudo -s chmod a+x jdk-64bit.tar.gz sudo -s tar xvzf jre-64bit.tar.gz sudo -s tar xvzf jdk-64bit.tar.gz
  • sudo nano /etc/profile Add the following lines at the end of file: JAVA_HOME=/usr/local/java/jdk* PATH=$PATH:$HOME/bin:$JAVA_HOME/bin JRE_HOME=/usr/local/java/jre* PATH=$PATH:$HOME/bin:$JRE_HOME/bin export JAVA_HOME export JRE_HOME export PATH
  • Now enter following commands one by one in terminal: sudo update-alternatives --install "/usr/bin/java" "java" "/usr/local/java/jre1.7.0_12/bin/java" 1 sudo update-alternatives --install "/usr/bin/javac" "javac" "/usr/local/java/jdk1.7.0_12/bin/javac" 1 sudo update-alternatives --install "/usr/bin/javaws" "javaws" "/usr/local/java/jre1.7.0_12/bin/javaws" 1 sudo update-alternatives --set java /usr/local/java/jre1.7.0_12/bin/java sudo update-alternatives --set javac /usr/local/java/jdk1.7.0_12/bin/javac sudo update-alternatives --set javaws /usr/local/java/jre1.7.0_12/bin/javaws . /etc/profile
  • ...1 more annotation...
  • Check installed java version java -version
cezarovidiu

dbms-notes: writing blocks to disk: Resizing a logical volume on Oracle Enterprise Linu... - 0 views

www.dbms-notes.com/...-logical-volume-on-oracle.html

lvm raid partitions linux

shared by cezarovidiu on 07 Aug 13 - No Cached
  • cezarovidiu on 07 Aug 13
     
    "jdoe@quark # lvextend -l+196 /dev/VG00/LV00 Extending logical volume LV00 to 17.84 GB Logical volume LV00 successfully resized jdoe@quark # jdoe@quark # resize2fs /dev/VG00/LV00 resize2fs 1.39 (29-May-2006) Filesystem at /dev/VG00/LV00 is mounted on /; on-line resizing required Performing an on-line resize of /dev/VG00/LV00 to 4677632 (4k) blocks. The filesystem on /dev/VG00/LV00 is now 4677632 blocks long."
cezarovidiu

lvm - Resizing logical volume on Oracle Enterprise Linux 5.6 - Server Fault - 0 views

serverfault.com/...on-oracle-enterprise-linux-5-6

lvm raid partitions

shared by cezarovidiu on 07 Aug 13 - No Cached
  • cezarovidiu on 07 Aug 13
     
    " 1. use fdisk create a new primary partition using the available open space. For this example it would be /dev/sda3. 2. pvcreate /dev/sda3 to set it up 3. vgextend /dev/VolGroup00 /dev/sda3 4. do a vgdisplay and see how many open extents you have on VolGroup00. For this example assume 407 extents are open 5. lvextend -l +407 /dev/VolGroup00/LogVol00 6. resize2fs /dev/VolGroup00/LogVol00 (assumming ext2/ext3)"
cezarovidiu

Installing Hadoop for Fedora & Oracle Linux(Single Node Cluster) | accretion infinity - 0 views

accretioninfinity.wordpress.com/...racle-linuxsingle-node-cluster

install hadoop bigdata blog ***

shared by cezarovidiu on 24 Oct 14 - No Cached
  • Hadoop is a framework written in Java for running applications on large clusters of commodity hardware and incorporates features similar to those of the Google File System (GFS) and of the Map Reduce computing paradigm. Hadoop’s HDFS is a highly fault-tolerant distributed file system and, like Hadoop in general, designed to be deployed on low-cost hardware. It provides high throughput access to application data and is suitable for applications that have large data sets.
  • Some of the Hadoop projects we will talk about are: HDFS : A distributed filesystem that runs on large clusters of commodity machines. Map Reduce: A distributed data processing model and execution environment that runs on large clusters of commodity machines. Pig: A data flow language and execution environment for exploring very large datasets. Pig runs on HDFS and MapReduce clusters. HBase: A distributed, column-oriented database. HBase uses HDFS for its underlying storage, and supports both batch-style computations using MapReduce and point queries (random reads). ZooKeeper: A distributed, highly available coordination service. ZooKeeper provides primitives such as distributed locks that can be used for building distributed applications. Oozie: Oozie is a workflow scheduler system to manage Apache Hadoop jobs.
  • Oracle Linux as the operating system and Hadoop 1.1.2 or 1.2.0
cezarovidiu

Static IP Address Assignment - 0 views

help.ubuntu.com/...network-configuration.html

linux network

shared by cezarovidiu on 22 Mar 13 - No Cached
  • Static IP Address Assignment To configure your system to use a static IP address assignment, add the static method to the inet address family statement for the appropriate interface in the
  • file /etc/network/interfaces.
  • The example below assumes you are configuring your first Ethernet interface identified as eth0. Change the address, netmask, and gateway values to meet the requirements of your network. auto eth0 iface eth0 inet static address 10.0.0.100 netmask 255.255.255.0 gateway 10.0.0.1
cezarovidiu

Moving Sugar to Another Server - SugarCRM Support Site - 0 views

support.sugarcrm.com/...Moving_Sugar_to_Another_Server

sugarcrm

shared by cezarovidiu on 20 Mar 13 - No Cached
    • cezarovidiu
      cezarovidiu on 20 Mar 13
       
      japtone   Senior Member Join Date Nov 2010 Posts 49  Re: Transferring SugarCRM to a new server If you're using Linux try to have the same version of PHP, Apache, and DB (MySQL for instance) in order to avoid compatibility issues. In your production server tar up the sugarcrm root directory, transfer it to the new server and untar wherever your new root directory will be.  Next take a db dump of your database, transfer it to the new server and do a restore. Make sure apache is configured on the new server to point to the root of sugarcrm and start it up.  Make sure to modify config.php to account for any change in paths and hostname.  that's what I've found to be the easiest way to 'clone' sugar.
  • mysqldump -h localhost -u [MySQL user, e.g. root] -p[database password] -c --add-drop-table --add-locks --all --quick --lock-tables [name of the database] > sqldump.sql
  • Extract the Database
  • ...5 more annotations...
  • Copy Filesystem Copy all your files to the new server.  This can be done simply by locating the root directory on your old instance and copy and pasting it to the new server location.
  • Import Database Import the mysql database into the new server.  Here's how you would restore your custback.sql file to the Customers database. mysql -u sadmin -p pass21 Customers < custback.sql Here's the general format you would follow: mysql -u [username] -p [password] [database_to_restore] < [backupfile]
  • Check Files and Permissions Check Config.php Open <sugarroot/config.php> and make sure that all settings still apply to the new server, such as: array ( 'db_host_name' => 'localhost', 'db_user_name' => 'root', 'db_password' => 'PASSWORD', 'db_name' => 'DATABASE_NAME', 'db_type' => 'mysql', ), 'site_url' =>, etc...
  • Check htaccess Open <sugarroot/.htaccess> and ensure that the new server URLs are used correctly.
  • Check Permissions Check that the permissions are correct on the new server. That is the entire custom and cache directories (and all the sub directories) in addition to the config.php file are owned and writable by the user that runs the application on the server.
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