Centos7卸载软件或程序

• yum remove

实操如下：

[centos@ip-172-31-33-40 ~]$ sudo rpm -qa | grep clamd*  # rpm -qa | grep 列出需要卸载的安装包，支持通配符。
clamav-filesystem-0.103.6-1.el7.noarch
clamav-update-0.103.6-1.el7.x86_64
clamav-devel-0.103.6-1.el7.x86_64
clamav-data-0.103.6-1.el7.noarch
clamav-lib-0.103.6-1.el7.x86_64
clamav-0.103.6-1.el7.x86_64
[centos@ip-172-31-33-40 ~]$ sudo yum remove clamav*  #执行卸载，同样支持通配符。
Loaded plugins: fastestmirror
Resolving Dependencies
--> Running transaction check
---> Package clamav.x86_64 0:0.103.6-1.el7 will be erased
---> Package clamav-data.noarch 0:0.103.6-1.el7 will be erased
---> Package clamav-devel.x86_64 0:0.103.6-1.el7 will be erased
---> Package clamav-filesystem.noarch 0:0.103.6-1.el7 will be erased
---> Package clamav-lib.x86_64 0:0.103.6-1.el7 will be erased
---> Package clamav-update.x86_64 0:0.103.6-1.el7 will be erased
--> Finished Dependency Resolution

Dependencies Resolved

================================================================================================================================
Package Arch Version Repository Size
================================================================================================================================
Removing:
clamav x86_64 0.103.6-1.el7 @epel 13 M
clamav-data noarch 0.103.6-1.el7 @epel 219 M
clamav-devel x86_64 0.103.6-1.el7 @epel 73 k
clamav-filesystem noarch 0.103.6-1.el7 @epel 26 k
clamav-lib x86_64 0.103.6-1.el7 @epel 2.2 M
clamav-update x86_64 0.103.6-1.el7 @epel 163 M

Transaction Summary
================================================================================================================================
Remove 6 Packages

Installed size: 397 M
Is this ok [y/N]: y      # 为防止误删除，不建议在yum中加入 -y。
Downloading packages:
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Erasing : clamav-devel-0.103.6-1.el7.x86_64 1/6
Erasing : clamav-data-0.103.6-1.el7.noarch 2/6
Erasing : clamav-0.103.6-1.el7.x86_64 3/6
Erasing : clamav-lib-0.103.6-1.el7.x86_64 4/6
Erasing : clamav-update-0.103.6-1.el7.x86_64 5/6
Erasing : clamav-filesystem-0.103.6-1.el7.noarch 6/6
Verifying : clamav-update-0.103.6-1.el7.x86_64 1/6
Verifying : clamav-lib-0.103.6-1.el7.x86_64 2/6
Verifying : clamav-filesystem-0.103.6-1.el7.noarch 3/6
Verifying : clamav-devel-0.103.6-1.el7.x86_64 4/6
Verifying : clamav-data-0.103.6-1.el7.noarch 5/6
Verifying : clamav-0.103.6-1.el7.x86_64 6/6

Removed:
clamav.x86_64 0:0.103.6-1.el7 clamav-data.noarch 0:0.103.6-1.el7 clamav-devel.x86_64 0:0.103.6-1.el7
clamav-filesystem.noarch 0:0.103.6-1.el7 clamav-lib.x86_64 0:0.103.6-1.el7 clamav-update.x86_64 0:0.103.6-1.el7

Complete!