Rename image files according to EXIF date

This will rename all of your pictures in a given folder and prefix the date and time that the picture was taken in front of the file name.

Useful if your camera screws up your naming convention of your pictures, or if you want to simply organize all your pictures by date

yum install exiv2

cd to the folder with all your pictures that you want to rename

and type:

exiv2 -r'%Y%m%d-%H%M_:basename:' rename $(ls)

will rename to

20110929-2005_DSC_3782.JPG

Install Oracle 11G 32bit on 64bit Rhel 6

 

  

Install the following prerequisites


yum install gnome-icon-theme-2.28.0-2.el6.noarch sgml-common-0.6.3-32.el6.noarch dmz-cursor-themes-0.4-4.el6.noarch libstdc++-devel-4.4.4-13.el6.x86_64 kernel-headers-2.6.32-71.el6.x86_64 elfutils-libelf-devel-0.148-1.el6.x86_64 libgcc-4.4.4-13.el6.i686 nss-softokn-freebl-3.12.7-1.1.el6.i686 glibc-2.12-1.7.el6.i686 mpfr-2.4.1-6.el6.x86_64 libXt-1.0.7-1.el6.x86_64 libXmu-1.0.5-1.el6.x86_64 libXxf86misc-1.0.2-1.el6.x86_64 libXxf86vm-1.1.0-1.el6.x86_64 libaio-0.3.107-10.el6.i686 libstdc++-4.4.4-13.el6.i686 ncurses-libs-5.7-3.20090208.el6.i686 readline-6.0-3.el6.i686 libICE-1.0.6-1.el6.i686 xorg-x11-xauth-1.0.2-7.1.el6.x86_64 cpp-4.4.4-13.el6.x86_64 libtool-ltdl-2.2.6-15.5.el6.x86_64 unixODBC-2.2.14-11.el6.x86_64 ppl-0.10.2-11.el6.x86_64 cloog-ppl-0.15.7-1.2.el6.x86_64 libmcpp-2.7.2-4.1.el6.x86_64 mcpp-2.7.2-4.1.el6.x86_64 xorg-x11-server-utils-7.4-15.el6.x86_64 compat-db42-4.2.52-15.el6.x86_64 compat-db43-4.3.29-15.el6.x86_64 libdmx-1.1.0-1.el6.x86_64 libXxf86dga-1.1.1-1.el6.x86_64 libXv-1.0.5-1.el6.x86_64 libIDL-0.8.13-2.1.el6.x86_64 ORBit2-2.14.17-3.1.el6.x86_64 GConf2-2.28.0-6.el6.x86_64 libbonobo-2.24.2-4.el6.x86_64 gtk2-engines-2.18.4-5.el6.x86_64 shared-mime-info-0.70-4.el6.x86_64 libdaemon-0.14-1.el6.x86_64 avahi-0.6.25-8.el6.x86_64 avahi-glib-0.6.25-8.el6.x86_64 gnome-vfs2-2.24.2-6.el6.x86_64 libtool-ltdl-2.2.6-15.5.el6.i686 unixODBC-2.2.14-11.el6.i686 libuuid-2.17.2-6.el6.i686 libSM-1.1.0-7.1.el6.i686 libXau-1.0.5-1.el6.i686 xorg-x11-utils-7.4-8.el6.x86_64 compat-libstdc++-33-3.2.3-69.el6.x86_64 celt051-0.5.1.3-0.el6.x86_64 libXp-1.0.0-15.1.el6.x86_64 libxcb-1.5-1.el6.i686 libX11-1.3-2.el6.i686 libXext-1.1-3.el6.i686 ConsoleKit-x11-0.4.1-3.el6.x86_64 libXi-1.3-3.el6.i686 xorg-x11-xinit-1.0.9-13.el6.x86_64 libXtst-1.0.99.2-3.el6.i686 libXt-1.0.7-1.el6.i686 compat-libstdc++-33-3.2.3-69.el6.i686 glibc-headers-2.12-1.7.el6.x86_64 glibc-devel-2.12-1.7.el6.x86_64 gcc-4.4.4-13.el6.x86_64 compat-gcc-34-3.4.6-19.el6.x86_64 gnome-themes-2.28.1-6.el6.noarch system-icon-theme-6.0.0-2.el6.noarch system-gnome-theme-60.0.2-1.el6.noarch ncurses-devel-5.7-3.20090208.el6.x86_64 libgnome-2.28.0-11.el6.x86_64 gcc-c++-4.4.4-13.el6.x86_64 readline-devel-6.0-3.el6.x86_64 glibc-devel-2.12-1.7.el6.i686 compat-db-4.6.21-15.el6.x86_64 unixODBC-devel-2.2.14-11.el6.i686 unixODBC-devel-2.2.14-11.el6.x86_64 libaio-devel-0.3.107-10.el6.i686 libaio-devel-0.3.107-10.el6.x86_64 compat-gcc-34-c++-3.4.6-19.el6.x86_64

next you must install the 32 bit version of the Glib libraries

yum install glib-devel.i686

connect to the server with
ssh -X oracle@serverip address

./runInstaller -ignoresysprereq

the Oracle Xwindow will open on your desktop,
follow instructions to complete the installation.

Point RHEL 6 installation to Centos6 repositories

Migrating from RHEL6 to CentOS 6

vi /etc/yum.repo.d/centos.repo

[centos]
name=CentOS $releasever - $basearch
baseurl=http://ftp.heanet.ie/pub/centos/6/os/$basearch/
enabled=1

gpgcheck=0

yum remove matahari*


edit /etc/yum.conf

exclude=redhat-logos redhat artwork












mkdir TMP

yum remove rhnlib abrt-plugin-bugzilla
yum remove redhat-release-notes*


rpm -e --nodeps redhat-release redhat-indexhtml

for 64 bit version use
rpm -e --nodeps redhat-release-server.x86_64
rpm -e --nodeps redhat-indexhtml-6-1.el6.noarch



cd TMP

wget http://mirror.centos.org/centos/6/os/x86_64/Packages/centos-release-6-0.el6.centos.5.x86_64.rpm

wget http://mirror.centos.org/centos/6/os/x86_64/Packages/centos-indexhtml-6-1.el6.centos.noarch.rpm

wget http://mirror.centos.org/centos/6/os/x86_64/Packages/yum-3.2.27-14.el6.centos.noarch.rpm

wget http://mirror.centos.org/centos/6/os/x86_64/Packages/yum-plugin-fastestmirror-1.1.26-11.el6.noarch.rpm

rpm -Uvh *.rpm
cd ..
rm -rf TMP
yum clean all
yum upgrade

voila, your Redhat machine can now get updated from the Centos repositories