Various software
Sun Java JDK 1.6
- Download the Sun Java JDK and install it using the normal procedure.
- Now fix the settings to ensure the Sun java is actually used in preference to the OpenJDK version.
Make sure that everyone gets the right JAVA_HOME environment variable.
echo "export JAVA_HOME=/usr/java/default/" > /etc/profile.d/java_home.sh
Force the Sun versions to override any other alternatives (these are 2 separate commands, I wrapped them for readability!!).
alternatives --install /usr/bin/java java /usr/java/default/bin/java 999999 --slave /usr/bin/keytool keytool /usr/java/default/bin/keytool --slave /usr/bin/rmiregistry rmiregistry /usr/java/default/bin/rmiregistry
alternatives --install /usr/bin/javac javac /usr/java/default/bin/javac 999999 --slave /usr/bin/jar jar /usr/java/default/bin/jar --slave /usr/bin/rmic rmic /usr/java/default/bin/rmic
Enable vim for root user
cat - > /etc/profile.d/vim.sh << EOF if [ -n "$BASH_VERSION" -o -n "$KSH_VERSION" -o -n "$ZSH_VERSION" ]; then # for bash and zsh, only if no alias is already set alias vi >/dev/null 2>&1 || alias vi=vim fi EOF
Set the BASH command line prompt I want
mv /etc/bashrc /etc/bashrc.orig sed 's%\(\[\\u\@\\h \\\)W\(\]\)%\1w\2%' /etc/bashrc.orig > /etc/bashrc echo 'alias dir="ls -laF"' >> /etc/bashrc
lm_sensors
yum install lm_sensors sensors-detect service lm_sensors start sensors chkconfig lm_sensors on