我尝试安装的 Yum 依赖项没有提供程序

Question

我试图安装的rlwrap包的一个依赖项没有提供程序。是否有一个命令行选项，我可以传递给安装，让它忘记perl(File::Slurp)依赖?

package: rlwrap-0.45.2-2.el8.x86_64
dependency: /usr/bin/perl
provider: perl-interpreter-4:5.26.3-421.el8.x86_64
dependency: /usr/bin/python3
provider: python36-3.6.8-38.module+el8.5.0+12207+5c5719bc.x86_64
provider: python38-3.8.13-1.module+el8.7.0+15641+2ece4388.x86_64
provider: python39-3.9.13-2.module+el8.7.0+17195+44752b34.x86_64
dependency: libc.so.6(GLIBC_2.15)(64bit)
provider: glibc-2.28-211.el8.x86_64
dependency: libreadline.so.7()(64bit)
provider: readline-7.0-10.el8.x86_64
dependency: libtinfo.so.6()(64bit)
provider: ncurses-libs-6.1-9.20180224.el8.x86_64
dependency: libutil.so.1()(64bit)
provider: glibc-2.28-211.el8.x86_64
dependency: libutil.so.1(GLIBC_2.2.5)(64bit)
provider: glibc-2.28-211.el8.x86_64
dependency: perl(:VERSION) >= 5.6.0
provider: perl-libs-4:5.26.3-421.el8.i686
provider: perl-libs-4:5.26.3-421.el8.x86_64
dependency: perl(AutoLoader)
provider: perl-interpreter-4:5.26.3-421.el8.x86_64
dependency: perl(Carp)
provider: perl-Carp-1.42-396.el8.noarch
dependency: perl(Config)
provider: perl-interpreter-4:5.26.3-421.el8.x86_64
dependency: perl(Data::Dumper)
provider: perl-Data-Dumper-2.167-399.el8.x86_64
dependency: perl(Exporter)
provider: perl-Exporter-5.72-396.el8.noarch
dependency: perl(File::Slurp)
dependency: perl(Getopt::Std)
provider: perl-interpreter-4:5.26.3-421.el8.x86_64
dependency: perl(POSIX)
provider: perl-interpreter-4:5.26.3-421.el8.x86_64
dependency: perl(RlwrapFilter)
provider: rlwrap-0.45.2-2.el8.x86_64
dependency: perl(constant)
provider: perl-constant-1.33-396.el8.noarch
dependency: perl(lib)
provider: perl-interpreter-4:5.26.3-421.el8.x86_64
dependency: perl(strict)
provider: perl-libs-4:5.26.3-421.el8.i686
provider: perl-libs-4:5.26.3-421.el8.x86_64
dependency: perl(vars)
provider: perl-interpreter-4:5.26.3-421.el8.x86_64
dependency: rtld(GNU_HASH)
provider: glibc-2.28-211.el8.i686
provider: glibc-2.28-211.el8.x86_64

我已经单独安装了perl(File::Slurp)依赖。作为参考，这是我用来安装rlwrap包和错误的命令:

yum install rlwrap
Last metadata expiration check: 0:41:10 ago on Thu Dec 22 16:38:35 2022.
Error: 
Problem: cannot install the best candidate for the job
- nothing provides perl(File::Slurp) needed by rlwrap-0.45.2-2.el8.x86_64
(try to add '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)

我已经尝试了yum输出中的建议。

Answer 1

我错误地认为EPEL拥有所有的依赖关系。看起来perl-File-Slurp存在于"应用流"中。存储库。您可以将该存储库的CentOS 8版本添加到ubi8映像中:

1. 如果你还没有安装dnf:

   microdnf install dnf
   

2. 添加存储库配置(注意我在默认情况下禁用了这个):

   cat > /etc/yum.repos.d/centos-appstream.repo <<'EOF'
   [appstream]
   name=CentOS Stream $releasever - AppStream
   mirrorlist=http://mirrorlist.centos.org/?release=$releasever-stream&arch=$basearch&repo=AppStream&infra=$infra
   gpgcheck=1
   enabled=0
   gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
   EOF
   

3. 安装CentOS 8 GPG密钥:

   rpm --import  https://www.centos.org/keys/RPM-GPG-KEY-CentOS-Official
   

4. 如果您还没有启用EPEL存储库:

   dnf install https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm
   

5. Installrlwrap:

   dnf --enablerepo=appstream install rlwrap
   

---

或者，不安装rlwrap和它的无数依赖项，只安装socat:

microdnf install socat

然后使用readline和exec连接器:

socat readline exec:"/path/to/some/program --arg foo",pty