After using ubuntu Linux in my xiaomi laptop for months, I find the password prompt really annoying when I try to switch to root account by running the command ‘sudo su -‘. After checking the manual page of ‘sudoers’, I… Read More
find package owning a specific file in ubuntu
I am familiar with the rpm package management system, because the products in our company are running in the RHEL Linux OS and the development in my daily work sometimes involves manipulating rpm packages, for example, installing, uninstall, searching rpm… Read More
package selection in rhel6 and rhel7 kickstart
Recently our product is migrating from rhel6 to rhel7. During this process, we encountered a wired issue that some rpm packages couldn’t be installed during Linux installation. We are using a customized rhel iso, which is originally downloaded from redhat… Read More
在RHEL7上搭建kubernetes 1.11集群
在RHEL7的虚拟机上搭建一个kubernetes 1.11集群，环境如下 master: 192.168.10.1 node1: 192.168.10.2 node2: 192.168.10.3