Centos 7 not able to update

Linux, *nix
1

Centos 7 64 bit VM дээр суулгасан юм аа. update ийж болдоггүй ээ. Доорхи epel-repo-г суулгасан ч амжилтгүй хэвээр байна.

yum install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm

Мөн repolist-н үр дүнг доор харууллаа.

[root@localhost network-scripts]# yum repolist
Loaded plugins: fastestmirror
repo id repo name status
base/7/x86_64 CentOS-7 - Base 0
extras/7/x86_64 CentOS-7 - Extras 0
updates/7/x86_64 CentOS-7 - Updates 0
repolist: 0

2

oracle repo суулгахын тулд:

vi /etc/yum.repos.d/ol7-temp.repo

дээрхи файл дотор дараах агуулгыг бичиж хадгална.

[ol7_latest]
name=Oracle Linux $releasever Latest ($basearch)
baseurl=https://yum.oracle.com/repo/OracleLinux/OL7/latest/$basearch/
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-oracle
gpgcheck=1
enabled=1

Үүний дараагаар дараах коммандын дагуу шинээр суулгана. Учир нь official repo маань бусад тохиргоонуудыг агуулж байгаа.

yum reinstall oraclelinux-release-el7 
rm /etc/yum.repos.d/ol7-temp.repo

Туршаад үзээрэй.

3

/etc/yum.repos.d/ol7-temp.repo гэсэн файлыг үүсгэж тохиргоог хийсэн. yum reinstall хийхэд болсонгүй алдаа өглөө.

[root@localhost yum.repos.d]# yum reinstall oraclelinux-release-el7
Loaded plugins: fastestmirror
No Match for argument: oraclelinux-release-el7

One of the configured repositories failed (Unknown),
and yum doesn’t have enough cached data to continue. At this point the only
safe thing yum can do is fail. There are a few ways to work “fix” this:

 1. Contact the upstream for the repository and get them to fix the problem.

 2. Reconfigure the baseurl/etc. for the repository, to point to a working
    upstream. This is most often useful if you are using a newer
    distribution release than is supported by the repository (and the
    packages for the previous distribution release still work).

 3. Disable the repository, so yum won't use it by default. Yum will then
    just ignore the repository until you permanently enable it again or use
    --enablerepo for temporary usage:

        yum-config-manager --disable <repoid>

 4. Configure the failing repository to be skipped, if it is unavailable.
    Note that yum will try to contact the repo. when it runs most commands,
    so will have to try and fail each time (and thus. yum will be be much
    slower). If it is a very temporary problem though, this is often a nice
    compromise:

        yum-config-manager --save --setopt=<repoid>.skip_if_unavailable=true

Cannot find a valid baseurl for repo: base/7/x86_64

4

Анх суулгах учраас reinstall биш install юм байнаа…

yum install oraclelinux-release-el7 --enablerepo=ol7_latest

Алдааг харахнээ repo болохгүй байна тиймээс өмнөх үүсгэсэн файлаа устгаад дараах коммандыг ажиллуулаад үз.

yum install https://yum.oracle.com/repo/OracleLinux/OL7/latest/x86_64/getPackage/oraclelinux-release-el7-1.0-5.el7.x86_64.rpm yum-utils -y

Дараа нь

ls -la /etc/yum.repo.d/

гэж шалгана. repo файл үүссэн байх учиртай.