Fedora31 Linux 安装Go基础开发环境

超、凢脫俗 2022-11-26 08:55 145阅读 0赞

# 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.
    ================================================================================
     Package                   Arch        Version               Repository    Size
    ================================================================================
    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
    ================================================================================
    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