Ben Chuanlong Du's Blog

It is never too late to learn.

Maning Packages Using Yum in CentOS

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

yum update

yum search vim

yum install yum-utils

yum install pkg

yum localinstall pkg

yum groupinstall development

yum install https://centos7.iuscommunity.org/ius-release.rpm

yum info unixODBC 

rpm -ivh pkg …

The CentOS Linux Distribution

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

  1. The wheel group is the sudo group. So to grant a user the sudo previlege, just add it to the wheel group.
    gpasswd -a user_name wheel
    

EPEL

sudo yum -y install …

Tips on Kerberos

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Installation

Ubuntu

apt-get install krb5-user

CentOS

yum install -y ntp yum install krb5-workstation krb5-libs krb5-auth-dialog

Issues

kinit: Permission denied while initializing Kerberos 5 library

It is likely due to the fact …

Install sbt on CentOS

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

wget http://dl.bintray.com/sbt/rpm/sbt-0.13.5.rpm
sudo yum install sbt-0.13.5.rpm
curl https://bintray.com/sbt/rpm/rpm | sudo tee /etc/yum.repos.d …