If you want to upgrade Packages then
sudo yum update
Follow this steps for installation for Ruby
Step 1 : Install recommended Packages
sudo yum install build-essential openssl libreadline6 libreadline6-dev zlib1g zlib1g-dev libssl-dev libyaml-dev libsqlite3-0 libsqlite3-dev sqlite3 libxml2-dev libxslt1-dev autoconf libc6-dev libncurses5-dev automake libtool bison subversion
then press 'y'
Step 2 : Install Git
sudo yum install curl git-core
then press 'y'
Step 3 : Install Ruby Version Manager(RVM)
bash < <(curl -sk https://raw.github.com/wayneeseguin/rvm/master/binscripts/rvm-installer)
Step 4: Setup RVM
echo '[[ -s "$HOME/.rvm/scripts/rvm" ]] && . "$HOME/.rvm/scripts/rvm"' >> ~/.bashrc
Step 5:
source ~/.bashrc
Step 6 : Check for RVM installation
It will gie output as "rvm is a function"
type rvm | head -1
Step 7 : Install Ruby with version 1.9.3
You can change with different version
rvm install 1.9.3
If this command ask you for this:
A RVM version 1.23.12 (master) is installed yet 1.23.10 (master) is loaded.
Please do one of the following:
* 'rvm reload'
* open a new shell
* 'echo rvm_auto_reload_flag=1 >> ~/.rvmrc' # for auto reload with msg.
* 'echo rvm_auto_reload_flag=2 >> ~/.rvmrc' # for silent auto reload.
then do 'rvm reload'
Step 8: Setup Default Ruby Version
You can check all installed Ruby versions with command:
rvm list
then setup your needed Ruby Version with command:
rvm use 1.9.3 --default
Step 9 : For check ruby installation is done or not with command…
sudo yum install build-essential openssl libreadline6 libreadline6-dev zlib1g zlib1g-dev libssl-dev libyaml-dev libsqlite3-0 libsqlite3-dev sqlite3 libxml2-dev libxslt1-dev autoconf libc6-dev libncurses5-dev automake libtool bison subversion
Step 2 : Install Git
sudo yum install curl git-core
Step 3 : Install Ruby Version Manager(RVM)
bash < <(curl -sk https://raw.github.com/wayneeseguin/rvm/master/binscripts/rvm-installer)
echo '[[ -s "$HOME/.rvm/scripts/rvm" ]] && . "$HOME/.rvm/scripts/rvm"' >> ~/.bashrc
Step 5:
source ~/.bashrc
It will gie output as "rvm is a function"
type rvm | head -1
Step 7 : Install Ruby with version 1.9.3
You can change with different version
rvm install 1.9.3
If this command ask you for this:
A RVM version 1.23.12 (master) is installed yet 1.23.10 (master) is loaded.
Please do one of the following:
* 'rvm reload'
* open a new shell
* 'echo rvm_auto_reload_flag=1 >> ~/.rvmrc' # for auto reload with msg.
* 'echo rvm_auto_reload_flag=2 >> ~/.rvmrc' # for silent auto reload.
then do 'rvm reload'
Step 8: Setup Default Ruby Version
You can check all installed Ruby versions with command:
rvm listthen setup your needed Ruby Version with command:
rvm use 1.9.3 --default
ruby -v
Thank you sachin...
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