yum源的选择--nginx篇

使用的是openEuler 22.03 (LTS-SP2)系统

yum源选择清华大学的源

https://mirrors.tuna.tsinghua.edu.cn/openeuler/

查看各个版本yum源中的需要软件的版本，如下，https://mirrors.tuna.tsinghua.edu.cn/openeuler/openEuler-22.03-LTS-SP2/everything/x86_64/Packages/软件包中查看得知nginx版本为1.21.5，

由于nginx1.21.5版本及之前存在漏洞，继续查看其它，发现https://mirrors.tuna.tsinghua.edu.cn/openeuler/openEuler-23.03/everything/x86_64/Packages/中nginx版本较高，满足需求，因此改成此版本的yum源

切换到yum目录

[root@localhost nginx]# cd /etc/yum.repos.d/
[root@localhost yum.repos.d]# cat openEuler.repo
#generic-repos is licensed under the Mulan PSL v2.
#You can use this software according to the terms and conditions of the Mulan PSL v2.
#You may obtain a copy of Mulan PSL v2 at:
#    http://license.coscl.org.cn/MulanPSL2
#THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
#IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
#PURPOSE.
#See the Mulan PSL v2 for more details.

[OS]
name=OS
baseurl=https://mirrors.tuna.tsinghua.edu.cn/openeuler/openEuler-22.03-LTS/OS/$basearch/
enabled=1
gpgcheck=1
gpgkey=https://mirrors.tuna.tsinghua.edu.cn/openeuler/openEuler-22.03-LTS/OS/$basearch/RPM-GPG-KEY-openEuler

[everything]
name=everything
baseurl=https://mirrors.tuna.tsinghua.edu.cn/openeuler/openEuler-22.03-LTS/everything/$basearch/
enabled=1
gpgcheck=1
gpgkey=https://mirrors.tuna.tsinghua.edu.cn/openeuler/openEuler-22.03-LTS/everything/$basearch/RPM-GPG-KEY-openEuler

[EPOL]
name=EPOL
baseurl=https://mirrors.tuna.tsinghua.edu.cn/openeuler/openEuler-22.03-LTS/EPOL/main/$basearch/
enabled=1
gpgcheck=1
gpgkey=https://mirrors.tuna.tsinghua.edu.cn/openeuler/openEuler-22.03-LTS/OS/$basearch/RPM-GPG-KEY-openEuler

[debuginfo]
name=debuginfo
baseurl=https://mirrors.tuna.tsinghua.edu.cn/openeuler/openEuler-22.03-LTS/debuginfo/$basearch/
enabled=1
gpgcheck=1
gpgkey=https://mirrors.tuna.tsinghua.edu.cn/openeuler/openEuler-22.03-LTS/debuginfo/$basearch/RPM-GPG-KEY-openEuler

[source]
name=source
baseurl=https://mirrors.tuna.tsinghua.edu.cn/openeuler/openEuler-22.03-LTS/source/
enabled=1
gpgcheck=1
gpgkey=https://mirrors.tuna.tsinghua.edu.cn/openeuler/openEuler-22.03-LTS/source/RPM-GPG-KEY-openEuler

[update]
name=update
baseurl=https://mirrors.tuna.tsinghua.edu.cn/openeuler/openEuler-22.03-LTS/update/$basearch/
enabled=1
gpgcheck=1
gpgkey=https://mirrors.tuna.tsinghua.edu.cn/openeuler/openEuler-22.03-LTS/OS/$basearch/RPM-GPG-KEY-openEuler

将openEuler-22.03-LTS全都改成openEuler-23.03

#generic-repos is licensed under the Mulan PSL v2.
#You can use this software according to the terms and conditions of the Mulan PSL v2.
#You may obtain a copy of Mulan PSL v2 at:
#    http://license.coscl.org.cn/MulanPSL2
#THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
#IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
#PURPOSE.
#See the Mulan PSL v2 for more details.

[OS]
name=OS
baseurl=https://mirrors.tuna.tsinghua.edu.cn/openeuler/openEuler-23.03/OS/$basearch/
enabled=1
gpgcheck=1
gpgkey=https://mirrors.tuna.tsinghua.edu.cn/openeuler/openEuler-23.03/OS/$basearch/RPM-GPG-KEY-openEuler

[everything]
name=everything
baseurl=https://mirrors.tuna.tsinghua.edu.cn/openeuler/openEuler-23.03/everything/$basearch/
enabled=1
gpgcheck=1
gpgkey=https://mirrors.tuna.tsinghua.edu.cn/openeuler/openEuler-23.03/everything/$basearch/RPM-GPG-KEY-openEuler

[EPOL]
name=EPOL
baseurl=https://mirrors.tuna.tsinghua.edu.cn/openeuler/openEuler-23.03/EPOL/main/$basearch/
enabled=1
gpgcheck=1
gpgkey=https://mirrors.tuna.tsinghua.edu.cn/openeuler/openEuler-23.03/OS/$basearch/RPM-GPG-KEY-openEuler

[debuginfo]
name=debuginfo
baseurl=https://mirrors.tuna.tsinghua.edu.cn/openeuler/openEuler-23.03/debuginfo/$basearch/
enabled=1
gpgcheck=1
gpgkey=https://mirrors.tuna.tsinghua.edu.cn/openeuler/openEuler-23.03/debuginfo/$basearch/RPM-GPG-KEY-openEuler

[source]
name=source
baseurl=https://mirrors.tuna.tsinghua.edu.cn/openeuler/openEuler-23.03/source/
enabled=1
gpgcheck=1
gpgkey=https://mirrors.tuna.tsinghua.edu.cn/openeuler/openEuler-23.03/source/RPM-GPG-KEY-openEuler

[update]
name=update
baseurl=https://mirrors.tuna.tsinghua.edu.cn/openeuler/openEuler-23.03/update/$basearch/
enabled=1
gpgcheck=1
gpgkey=https://mirrors.tuna.tsinghua.edu.cn/openeuler/openEuler-23.03/OS/$basearch/RPM-GPG-KEY-openEuler

清楚yum缓存后重新加载，nginx版本变成1.23.2

[root@localhost yum.repos.d]# yum clean all
[root@localhost yum.repos.d]# yum list
[root@localhost yum.repos.d]# yum makecache
[root@localhost yum.repos.d]# yum info nginx
Last metadata expiration check: 0:21:11 ago on Fri 01 Sep 2023 10:29:45 AM CST.
Installed Packages
Name         : nginx
Epoch        : 1
Version      : 1.23.2
Release      : 2.oe2303
Architecture : x86_64
Size         : 1.4 M
Source       : nginx-1.23.2-2.oe2303.src.rpm
Repository   : @System
From repo    : everything
Summary      : A HTTP server, reverse proxy and mail proxy server
URL          : http://nginx.org/
License      : BSD
Description  : NGINX is a free, open-source, high-performance HTTP server and reverse proxy,
             : as well as an IMAP/POP3 proxy server.