RPM包安装
rpm命令是RPM软件包的管理工具。
RPM有多种基本的模式：它们是安装、查询、验证、删除等。
卸载OpenJDK
CentOS minimal未自带jdk
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| # 看一下java版本号，可以发现系统自带openjdk
[root@localhost ~]# java -version
openjdk version "1.8.0_282"
OpenJDK Runtime Environment (build 1.8.0_282-b08)
OpenJDK 64-Bit Server VM (build 25.282-b08, mixed mode)
# 查看已安装软件列表中带有jdk的软件包
[root@localhost ~]# rpm -qa|grep jdk
copy-jdk-configs-3.7-4.el8.noarch
java-1.8.0-openjdk-1.8.0.282.b08-4.el8.x86_64
java-1.8.0-openjdk-headless-1.8.0.282.b08-4.el8.x86_64
# 卸载掉openjdk，但是提示这个openjdk被其他软件包依赖
[root@localhost ~]# rpm -e java-1.8.0-openjdk-1.8.0.282.b08-4.el8.x86_64
error: Failed dependencies:
java-1.8.0-openjdk is needed by (installed) icedtea-web-1.8.4-4.el8.x86_64
# 不管它，--nodeps 强制卸载
[root@localhost ~]# rpm -e --nodeps java-1.8.0-openjdk-1.8.0.282.b08-4.el8.x86_64
[root@localhost ~]# rpm -e --nodeps java-1.8.0-openjdk-headless-1.8.0.282.b08-4.el8.x86_64
# 再次查看，已安装软件列表内已经没有了openjdk
[root@localhost ~]# rpm -qa|grep jdk
copy-jdk-configs-3.7-4.el8.noarch
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上传rpm安装包
略。
安装JDK
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| [root@node1 ~]# ll
total 112652
-rwxrw-rw-. 1 zhangsan zhangsan 115315748 Nov 22 04:19 jdk-8u311-linux-x64.rpm
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使用rpm -i 安装jdk
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| [root@node1 ~]# rpm -i jdk-8u311-linux-x64.rpm
warning: jdk-8u311-linux-x64.rpm: Header V3 RSA/SHA256 Signature, key ID ec551f03: NOKEY
Unpacking JAR files...
tools.jar...
plugin.jar...
javaws.jar...
deploy.jar...
rt.jar...
jsse.jar...
charsets.jar...
localedata.jar...
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查看版本
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| [root@localhost ~]# java -version
java version "1.8.0_311"
Java(TM) SE Runtime Environment (build 1.8.0_311-b11)
Java HotSpot(TM) 64-Bit Server VM (build 25.311-b11, mixed mode)
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配置环境变量
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| [root@node1 ~]# vim /etc/profile
export JAVA_HOME=/usr/java/default
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让环境变量生效
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| [root@node1 ~]# source /etc/profile
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安装WPS
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| # 在WPS官网下载RPM安装包
# 使用rpm -i 安装提示缺少依赖
[zhangsan@localhost ~]$ rpm -i wps-office-11.1.0.10702-1.x86_64.rpm
error: Failed dependencies:
libGLU.so.1()(64bit) is needed by wps-office-11.1.0.10702-1.x86_64
libXss.so.1()(64bit) is needed by wps-office-11.1.0.10702-1.x86_64
# 安装依赖libGLU
[root@localhost zhangsan]# yum install mesa-libGLU
Last metadata expiration check: 2:07:11 ago on Thu 18 Nov 2021 10:24:16 PM PST.
Dependencies resolved.
Installed products updated.
Installed:
mesa-libGLU-9.0.0-15.el8.x86_64
Complete!
# 安装依赖libXScrnSaver
[root@localhost zhangsan]# yum install libXss*
Last metadata expiration check: 2:12:23 ago on Thu 18 Nov 2021 10:24:16 PM PST.
Is this ok [y/N]: y
Downloading Packages:
libXScrnSaver-1.2.3-1.el8.x86_64.rpm
Installed:
libXScrnSaver-1.2.3-1.el8.x86_64
Complete!
# 安装完依赖，安装wps
[root@localhost zhangsan]# rpm -i wps-office-11.1.0.10702-1.x86_64.rpm
[root@localhost zhangsan]#
# 查询安装的软件
[root@localhost nginx-1.21.4]# rpm -qa
# 查询安装的wps
[root@localhost nginx-1.21.4]# rpm -qa | grep wps
wps-office-11.1.0.10702-1.x86_64
# 卸载wps
[root@localhost nginx-1.21.4]# rpm -e wps-office-11.1.0.10702-1.x86_64
[root@localhost nginx-1.21.4]# rpm -qa wps*
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WPS 2019 安装后无法启动
