Sidebar

Operating system

Windows Commands Cheat Sheet popular

Middleware

How to use proxy in Linux popular
Git - How to use Git.

Protocol

Hardware

Programming Languages

Shell Script Cheat Sheet popular

PC Software

Vargant - How to use Vagrant popular
vi / vim Cheat Sheet popular

Network

IP address and Subnet Mask Cheat Sheet popular

Cloud

AWS

AWS CLI

Web Tools

IP Calculater Web Tools popular

Etc

My dotfiles

Reference

os:linux:command:update-alternatives.html

Linux Commands Cheat Sheet

Linux Command :: update-alternatives

Check

List Entry

update-alternatives --list NAME

Display Entry

update-alternatives --display NAME

Select

update-alternatives --config mta

update-alternatives --all

If you don't want to cahnge, beat the only Enter key.

Entry

update-alternatives --install "/usr/bin/java" "java" "/usr/lib/jvm/jdk1.8.0/bin/java" 10

Deryte Entry

update-alternatives --remove ruby /usr/bin/ruby1.8

Linux Commands Cheat Sheet

os/linux/command/update-alternatives.html.txt · Last modified: 2017/05/14 by admin