#!/bin/bash
# Fix CentOS 7 repository URLs to use vault.centos.org

echo "Fixing CentOS 7 repository URLs..."

# Backup original repo files
cp /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup 2>/dev/null || true

# Create new CentOS-Base.repo pointing to vault.centos.org
cat > /etc/yum.repos.d/CentOS-Base.repo << 'REPO_EOF'
[base]
name=CentOS-7 - Base
baseurl=http://vault.centos.org/7.9.2009/os/x86_64/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
enabled=1

[updates]
name=CentOS-7 - Updates
baseurl=http://vault.centos.org/7.9.2009/updates/x86_64/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
enabled=1

[extras]
name=CentOS-7 - Extras
baseurl=http://vault.centos.org/7.9.2009/extras/x86_64/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
enabled=1

[centosplus]
name=CentOS-7 - Plus
baseurl=http://vault.centos.org/7.9.2009/centosplus/x86_64/
gpgcheck=1
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
REPO_EOF

# Clean yum cache
yum clean all
yum makecache