How to install and configure the go language environment in ubuntu
How to install and configure the go language environment on ubuntu: 1. Download the GO language installation package and unzip it; 2. Add environment variables and work variables to the system variables; 3. Execute the [go version] command to view the version; 4 , test whether the installation is successful.
The operating environment of this article: ubuntu 18.04 LTS system, GO 1.11.2, thinkpad t480 computer.
(Learning video sharing: Programming video)
Specific steps:
1. Download the Go language installation package
Use tar Command to decompress the archive package into the /usr/local directory:
sudo tar -C /usr/local -xzf go1.11.5.linux-amd64.tar.gz
2. Add environment variables and work variables to the system environment
First enter the profile file directory:
cd /etc
Open the profile file:
sudo gedit profile
Add the following command line to the end of the file: (The first is the go installation package path, the second is your development space, the two needs are different Directory, otherwise it will cause folder confusion)
#GO export PATH=$PATH:/usr/local/go/bin #GOPATH export GOPATH=你的go工作空间目录 export PATH=$PATH:$GOPATH/bin
Restart the computer for all users to take effect; for the current user, use the source command in the terminal to load this $HOME/.profile to take effect.
source ~/.profile
3. Check the current go version
Any command line terminal:
go version
If the output is similar to the following, it means that your go installation environment and working environment are configured successfully!
4. Test whether the installation is successful
Although the previous step has proved that the go installation is successful, we still need to output a hello world to meet our learning requirements. conventions of a new language.
Create the file hello.go in any directory you wish
Open the file and enter:
package mainimport "fmt"func main() { fmt.Printf("hello, world\n") }
Then run:
go run hello.go
Outputting the following results shows that you can start the exciting journey of GO language upgrade!
Related recommendations: golang tutorial
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