环境
[root@Oracle19c ~]# cat /etc/redhat-release
CentOS Linux release 8.3.2011
错误字段
[root@Oracle19c ~]# xhost +
-bash: xhost: command not found
查询软件包
[root@Oracle19c ~]# yum whatprovides "*/xhost"
Last metadata expiration check: 0:53:01 ago on Mon 01 Feb 2021 01:42:39 AM EST.
bash-completion-1:2.7-5.el8.noarch : Programmable completion for Bash
Repo : @System
Matched from:
Filename : /usr/share/bash-completion/completions/xhost
bash-completion-1:2.7-5.el8.noarch : Programmable completion for Bash
Repo : baseos
Matched from:
Filename : /usr/share/bash-completion/completions/xhost
xorg-x11-server-utils-7.7-27.el8.x86_64 : X.Org X11 X server utilities
Repo : appstream
Matched from:
Filename : /usr/bin/xhost
安装软件包
[root@Oracle19c ~]# dnf -y install xorg-x11-server-utils-7.7-27.el8.x86_64
Last metadata expiration check: 0:53:15 ago on Mon 01 Feb 2021 01:42:39 AM EST.
Dependencies resolved.
===================================================================================================================================================
Package Architecture Version Repository Size
===================================================================================================================================================
Installing:
xorg-x11-server-utils x86_64 7.7-27.el8 appstream 198 k
Installing dependencies:
libXcursor x86_64 1.1.15-3.el8 appstream 36 k
libXfixes x86_64 5.0.3-7.el8 appstream 25 k
libmcpp x86_64 2.7.2-20.el8 appstream 81 k
mcpp x86_64 2.7.2-20.el8 appstream 31 k
Transaction Summary
===================================================================================================================================================
Install 5 Packages
Total download size: 371 k
Installed size: 769 k
Downloading Packages:
(1/5): libXcursor-1.1.15-3.el8.x86_64.rpm 756 kB/s | 36 kB 00:00
(2/5): libXfixes-5.0.3-7.el8.x86_64.rpm 356 kB/s | 25 kB 00:00
(3/5): mcpp-2.7.2-20.el8.x86_64.rpm 473 kB/s | 31 kB 00:00
(4/5): libmcpp-2.7.2-20.el8.x86_64.rpm 696 kB/s | 81 kB 00:00
(5/5): xorg-x11-server-utils-7.7-27.el8.x86_64.rpm 2.0 MB/s | 198 kB 00:00
----------------------------------------------------------------------------------------------------------------------------------------------------------
Total 220 kB/s | 371 kB 00:01
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
Preparing : 1/1
Installing : libmcpp-2.7.2-20.el8.x86_64 1/5
Running scriptlet: libmcpp-2.7.2-20.el8.x86_64 1/5
Installing : mcpp-2.7.2-20.el8.x86_64 2/5
Installing : libXfixes-5.0.3-7.el8.x86_64 3/5
Installing : libXcursor-1.1.15-3.el8.x86_64 4/5
Installing : xorg-x11-server-utils-7.7-27.el8.x86_64 5/5
Running scriptlet: xorg-x11-server-utils-7.7-27.el8.x86_64 5/5
Verifying : libXcursor-1.1.15-3.el8.x86_64 1/5
Verifying : libXfixes-5.0.3-7.el8.x86_64 2/5
Verifying : libmcpp-2.7.2-20.el8.x86_64 3/5
Verifying : mcpp-2.7.2-20.el8.x86_64 4/5
Verifying : xorg-x11-server-utils-7.7-27.el8.x86_64 5/5
Installed:
libXcursor-1.1.15-3.el8.x86_64 libXfixes-5.0.3-7.el8.x86_64 libmcpp-2.7.2-20.el8.x86_64 mcpp-2.7.2-20.el8.x86_64
xorg-x11-server-utils-7.7-27.el8.x86_64
Complete!
[root@Oracle19c ~]#