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Showing posts with the label Linux

Updating bashrc file in Ubuntu

Update bashrc file for to default required path variables, xclock setup etc. I find this is clean way then setting up or updating path variables under each user profile unless it is mandatory. This is clean way for sandbox setup at least not for production though. .bashrc file location: /etc/bash.bashrc ####Sirish Reddy: Settings ######## PATH=/u01/app/jdk1.6.0_25/bin:$PATH export LANG=en_US xhost local:oracle xhost local:sirishg xhost local:apache

Remote FTP Directory Sync using lftp

http://www.cyberciti.biz/faq/lftp-mirror-example/ $lftp user@my.ftp.com $ mirror -c source target Reverse Sync to Server: Change local directory to  where you saved the files /home/somedirectory $ lcd /home/somedirectory $ mirror -R

Send Command / Process to Back Ground From Terminal

Here are the list of command to send a process or command to back ground from terminal 1) Press ctrl+z 2) Then type bg (bg means back ground) 3) Then type "disown" To make sure process is running in back ground execute below command, ps auxw | grep

Setting up SSH public/private keys

​ Setting up SSH public/private keys SSH (Secure Shell) can be set up with public/private key pairs so that you don't have to type the password each time. Because SSH is the transport for other services such as SCP (secure copy), SFTP (secure file transfer), and other services (CVS, etc), this can be very convenient and save you a lot of typing.​       SSH Version 2 ​On the local machine, type the BOLD part. The non-bold part is what you might see as output or prompt. Step 1: % ssh-keygen -t dsa Generating public/private dsa key pair. Enter file in which to save the key (~/.ssh/id_dsa): (just type return) Enter passphrase (empty for no passphrase): ...

Installing Oracle 11g Enterprise Edition on Ubuntu 12.10

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Required Software’s VMware Player Download and install VMware Player (Non-Commercial Software) Ubuntu 12.10 Download and install Ubuntu 12.10 32 bit or 64 bit based on your Hardware. XClock Problem To setup $DISPLAY across the user try running this as root before you do "su - oracle" or other users. $> xhost local:oracle $> xhost local:sirishg Oracle Installation Process Follow the below link, http://install-climber.blogspot.com/2012/10/InstallOracle11gR2DatabaseLinuxUbuntu1210Quantal64bit.html Note: About link works for Ubuntu 32 Bit as well. Note: Just ignored all above missing packages. Note: Run the above commands as root user. Post Installation Errors Error Message while starting sqlplus sqlplus: error while loading shared libraries: libclntsh.so.11.1: cannot open shared object file: No such file or directory. Reason for the Problem libclntsh.so.11.1 was missin...

​ Oracle 11g R2 32 bit Installation on Ubuntu 12.10 32 Bit

​Finally oracle up and running on on my ​Ubuntu 12.10​ ​ VM. Followed the below posts, http://www.makina-corpus.org/blog/howto-install-oracle-11g-ubuntu-linux-1204-precise-pangolin-64bits ​ ​http://install-climber.blogspot.com/2012/10/GettingStartedInstallOracle11gR2DatabaseFedora17Lxde.html

Excellent article on Ubuntu 12.10 tips and tricks

http://www.techsupportalert.com/content/tips-and-tricks-ubuntu-after-installation-ubuntu-1204.htm

Setup a SFTP Server on Ubuntu

Yet Another Computing Blog: Ubuntu - Setup a SFTP Server : This procedure will setup a SFTP server, thats FTP over SSH on Ubuntu Server. In this instance the FTP server will be for a group of people...

Basic Linux Course

http://courses.devblog.co/course/view.php?id=2