安装Go
[yeqiang@localhost ~]$ sudo dnf install golang golang-docs golang-bin golang-shared
[sudo] password for yeqiang:
Last metadata expiration check: 2:00:00 ago on Tue 11 Aug 2020 02:35:36 PM CST.
Dependencies resolved.
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Package Arch Version Repository Size
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Installing:
golang x86_64 1.13.14-1.fc31 updates 632 k
golang-docs noarch 1.13.14-1.fc31 updates 2.4 M
golang-shared x86_64 1.13.14-1.fc31 updates 25 M
Installing dependencies:
annobin x86_64 8.78-4.fc31 updates 105 k
dwz x86_64 0.12-11.fc31 fedora 107 k
efi-srpm-macros noarch 4-3.fc31 fedora 22 k
fonts-srpm-macros noarch 2.0.3-1.fc31 updates 26 k
fpc-srpm-macros noarch 1.2-2.fc31 fedora 7.6 k
ghc-srpm-macros noarch 1.5.0-1.fc31 fedora 7.6 k
gnat-srpm-macros noarch 4-10.fc31 fedora 8.2 k
go-srpm-macros noarch 3.0.8-4.fc31 fedora 25 k
golang-bin x86_64 1.13.14-1.fc31 updates 78 M
golang-src noarch 1.13.14-1.fc31 updates 6.5 M
nim-srpm-macros noarch 3-1.fc31 updates 8.2 k
ocaml-srpm-macros noarch 5-6.fc31 fedora 7.8 k
openblas-srpm-macros noarch 2-6.fc31 fedora 7.3 k
perl-srpm-macros noarch 1-33.fc31 fedora 8.2 k
python-srpm-macros noarch 3-57.fc31 updates 17 k
qt5-srpm-macros noarch 5.13.2-1.fc31 updates 8.8 k
redhat-rpm-config noarch 143-1.fc31 updates 62 k
rust-srpm-macros noarch 14-1.fc31 updates 9.6 k
Installing weak dependencies:
mercurial x86_64 4.9-2.fc31 fedora 4.8 M
Transaction Summary
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Install 22 Packages
Total download size: 118 M
Installed size: 421 M
Is this ok [y/N]: y
准备测试源码
main.go
package main
import "fmt"
func main() {
fmt.Printf("hello\n");
}编译并运行
[yeqiang@localhost tmp]$ go build main.go
[yeqiang@localhost tmp]$ ll | grep main
-rwxrwxr-x. 1 yeqiang yeqiang 2025440 2020-08-11 16:52:25 main
-rw-rw-r--. 1 yeqiang yeqiang 68 2020-08-11 16:42:23 main.go
[yeqiang@localhost tmp]$ ./main
hello查看输出文件信息
[yeqiang@localhost tmp]$ file main
main: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), statically linked, Go BuildID=EnLB0Ikh-wU10o2tVRQy/ytA0vdl4T0BEp4FtWqO2/eER7mW9n9u_2Bo8hi8SU/_FTIjAEkg0f25jqy_anV, not stripped
这是一个静态编译出来的可执行文件