https://cloud.google.com/storage/docs/gsutil_install Enter the following at a command prompt: curl https://sdk.cloud.google.com | bash Restart your shell: exec -l $SHELL Run gcloud init to initialize the gcloud environment: gcloud init ... Read More | Share it now!
Monthly Archives: October 2016
Installing the MapR Client on CentOS or Red Hat
Mapr-Repositories-centos Installing the MapR Client on CentOS or Red Hat Remove any previous MapR software. You can use rpm -qa | grep mapr to get a list of installed MapR packages, then type the packages separated by spaces after the rpm... Read More | Share it now!
Linux用户管理命令(useradd、adduser)
Linux用户管理命令(useradd、adduser)的用法。 在linux操作系统中，对用户的管理，可以使用二个命令，它们分别是useradd和adduser。 说明，useradd和adduser都能添加用户，区别是: 1.adduser会提示设置密码，而useradd不会。 2.adduser会创建用户目录，比如/home/freebird ... Read More | Share it now!
How to dump the output to a file from Beeline?
https://community.hortonworks.com/questions/25789/how-to-dump-the-output-from-beeline.html Hi, I am trying to dump the output of a beeline query (below) to a file but it prints all the logs along with the output in the file. beeline –u... Read More | Share it now!
Mapr-Repositories-centos
http://doc.mapr.com/display/MapR/Installing+MapR+Software#InstallingMapRSoftware-getpackagesStep1:PreparePackagesandRepositories Change to the root user or use sudo. Create a text file called maprtech.repo in the /etc/yum.repos.d/ directory... Read More | Share it now!
Changing User Passwords
To change a password on behalf of a user, first sign on or “su” to the “root” account. Then type, “passwd user” (where user is the username for the password you are changing). The system will prompt you to enter a... Read More | Share it now!