背景说明
在CentOS 7运行环境中，运行命令brctl show提示-bash: brctl :command not found，故需要安装brctl
安装brctl
[root@centos7 ~]# brctl show
-bash: brctl: command not found
[root@centos7 ~]# yum install brctl
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
epel/x86_64/metalink | 9.4 kB 00:00:00
* base: mirrors.cn99.com
* epel: mirrors.ustc.edu.cn
* extras: mirrors.cn99.com
* updates: mirrors.cn99.com
* webtatic: us-east.repo.webtatic.com
base | 3.6 kB 00:00:00
docker-ce-stable | 3.5 kB 00:00:00
epel | 3.2 kB 00:00:00
extras | 3.4 kB 00:00:00
mysql-connectors-community | 2.5 kB 00:00:00
mysql-tools-community | 2.5 kB 00:00:00
mysql57-community | 2.5 kB 00:00:00
updates | 3.4 kB 00:00:00
webtatic | 3.6 kB 00:00:00
(1/3): epel/x86_64/updateinfo | 931 kB 00:00:06
(2/3): epel/x86_64/primary | 3.6 MB 00:00:03
(3/3): extras/7/x86_64/primary_db | 205 kB 00:00:05
epel 12703/12703
No package brctl available.
Error: Nothing to do
[root@centos7 ~]# yum install -y bridge-utils
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: mirrors.cn99.com
* epel: mirrors.ustc.edu.cn
* extras: mirrors.cn99.com
* updates: mirrors.cn99.com
* webtatic: us-east.repo.webtatic.com
Resolving Dependencies
--> Running transaction check
---> Package bridge-utils.x86_64 0:1.5-9.el7 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
==================================================================================================================================
Package Arch Version Repository Size
==================================================================================================================================
Installing:
bridge-utils x86_64 1.5-9.el7 base 32 k
Transaction Summary
==================================================================================================================================
Install 1 Package
Total download size: 32 k
Installed size: 56 k
Downloading packages:
bridge-utils-1.5-9.el7.x86_64.rpm | 32 kB 00:00:05
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : bridge-utils-1.5-9.el7.x86_64 1/1
Verifying : bridge-utils-1.5-9.el7.x86_64 1/1
Installed:
bridge-utils.x86_64 0:1.5-9.el7
Complete!
欢迎访问我的github： https://github.com/Jenychen1996/