Upgrading Red Hat Linux/Fedora Core with yum
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RenameThisPage UpgradingRedHatLinuxFedoraCoreWithYum
yum으로 레드햇 리눅스/페도라 코어 업그레이드 하기 ¶CD나 DVD 설치 같은 기본적인 방법이 아닌 yum을 이용하여 레드헷 리눅스나 페도라를 업그레이드를 할 수 있다. 업그레이드 하는 방법이 쉽지 않으므로, 반드시 경험 있는 레드햇 리눅스 및 페도라 사용자가 수행하기를 바란다.
yum (Yellow dog Updater, Modified)은 뛰어난 패키지 관리 툴이다. yum을 이용하면 의존성 문제를 신경 쓸 필요 없이 패키지 설치가 가능하고 시스템을 항상 최신 버전으로 유지 할수 있다. yum이 몇 가지 뛰어난 특징을 가지고 있긴 하지만 apt-rpm이나 up2date와 비슷하다. 또 apt의 dist-upgrade 기능처럼 릴리즈 업그레이드를 쉽게 할 수 있다.
(이론적으로) 헤더 파일의 저장 정보에 따라 모든 레드햇 리눅스나 페도라 코어를 다른 버전으로 업그레이드 할수 있다.
Fedora Core 3로 업그레이드 ¶시작하기 전에 fedora-test-list 메일링 리스트에서 FC2에서 FC3로 업그레이드 하는 법에 대한 Seth Vidal의 포스트를 읽어 보십시오. (그는 yum의 개발자 입니다.)
When upgrading from Fedora Core 2 to Fedora Core 3 on one of my systems, yum upgrade experienced dependency problems with many packages, likely due to this bug in rpm. rpm 4.3.1-0.3 was installed when this problem occurred.
예:
Error: Requiring package gnome-vfs2-2.8.2-8.i386 not in transaction set nor in rpmdb
Installing the Fedora Core 3 versions of rpm (4.3.2-21) and its dependencies (rpm-python, rpm-build, rpm-devel) and re-running yum upgrade fixed the problem.
/boot/grub/grub.conf after yum upgrade:
default=2
timeout=10
splashimage=(hd0,0)/grub/splash.xpm.gz
title Fedora Core (2.6.9-1.667)
root (hd0,0)
kernel /vmlinuz-2.6.9-1.667 ro root=LABEL=/
initrd /initrd-2.6.9-1.667.img
title Fedora Core (2.6.9-1.667smp)
root (hd0,0)
kernel /vmlinuz-2.6.9-1.667smp ro root=LABEL=/
initrd /initrd-2.6.9-1.667smp.img
title Fedora Core (2.6.6-1.435.2.3smp)
root (hd0,0)
kernel /vmlinuz-2.6.6-1.435.2.3smp ro root=LABEL=/
initrd /initrd-2.6.6-1.435.2.3smp.img
title Fedora Core (2.6.6-1.435.2.3)
root (hd0,0)
kernel /vmlinuz-2.6.6-1.435.2.3 ro root=LABEL=/
initrd /initrd-2.6.6-1.435.2.3.img
/boot/grub/grub.conf after manual modification:
default=1
timeout=10
splashimage=(hd0,0)/grub/splash.xpm.gz
title Fedora Core (2.6.9-1.667)
root (hd0,0)
kernel /vmlinuz-2.6.9-1.667 ro root=LABEL=/
initrd /initrd-2.6.9-1.667.img
title Fedora Core (2.6.9-1.667smp)
root (hd0,0)
kernel /vmlinuz-2.6.9-1.667smp ro root=LABEL=/
initrd /initrd-2.6.9-1.667smp.img
title Fedora Core (2.6.6-1.435.2.3smp)
root (hd0,0)
kernel /vmlinuz-2.6.6-1.435.2.3smp ro root=LABEL=/
initrd /initrd-2.6.6-1.435.2.3smp.img
title Fedora Core (2.6.6-1.435.2.3)
root (hd0,0)
kernel /vmlinuz-2.6.6-1.435.2.3 ro root=LABEL=/
initrd /initrd-2.6.6-1.435.2.3.img
Upgrading to Fedora Core 2
You may want to read the following notes from the author of yum author about upgrading from Fedora Core 1 to Fedora Core 2:
http://linux.duke.edu/~skvidal/misc/fc1-fc2-yum-hints.txt
Here are the steps I used to upgrade a system from Fedora Core 1 to Fedora Core 2:
1. Install the Fedora Core 2 version of yum and fedora-release:
rpm -Uvh ftp://ftp.linux.ncsu.edu/pub/fedora/linux/core/2/i386/os/Fedora/RPMS/yum-2.0.7-1.1.noarch.rpm \ ftp://ftp.linux.ncsu.edu/pub/fedora/linux/core/2/i386/os/Fedora/RPMS/fedora-release-2-4.i386.rpm
2. If yum was already installed prior to the upgrade, backup your old /etc/yum.conf file and replace /etc/yum.conf with /etc/yum.conf.rpmnew.
mv /etc/yum.conf /etc/yum.conf.
date +%m.%d.%y
mv /etc/yum.conf.rpmnew /etc/yum.conf
3. Edit /etc/yum.conf. Choose a mirror from http://fedora.redhat.com/download/mirrors.html to the base and updates-released sections.
base
name=Fedora Core $releasever - $basearch - Base
baseurl=http://download.fedora.redhat.com/pub/fedora/linux/core/$releasever/$basearch/os/
updates-released
name=Fedora Core $releasever - $basearch - Released Updates
baseurl=http://download.fedora.redhat.com/pub/fedora/linux/core/updates/$releasever/$basearch/
base
name=Fedora Core $releasever - $basearch - Base
baseurl=ftp://ftp.linux.ncsu.edu/pub/fedora/linux/core/$releasever/$basearch/os/
#baseurl=http://download.fedora.redhat.com/pub/fedora/linux/core/$releasever/$basearch/os/
updates-released
name=Fedora Core $releasever - $basearch - Released Updates
baseurl=ftp://ftp.linux.ncsu.edu/pub/fedora/linux/core/updates/$releasever/$basearch/
#baseurl=http://download.fedora.redhat.com/pub/fedora/linux/core/updates/$releasever/$basearch/
4. Upgrade to Fedora Core 2.
yum upgrade
Upgrading to Fedora Core 1
Here are the steps I used to upgrade a system to Fedora Core 1:
1. Download and install the Fedora version of yum:
rpm -Uvh http://download.fedora.redhat.com/pub/fedora/linux/core/1/i386/os/Fedora/RPMS/yum-2.0.4-2.noarch.rpm
2. Download and install the fedora-release package.
rpm -Uvh http://download.fedora.redhat.com/pub/fedora/linux/core/1/i386/os/Fedora/RPMS/fedora-release-1-3.i386.rpm
3. Upgrade to Fedora Core 1.
yum upgrade
Upgrading to Red Hat Linux 9
Here are the steps I used to upgrade a Red Hat Linux 8.0 system to Red Hat Linux 9.
1. Download and install the latest version of yum.
rpm -Uvh http://linux.duke.edu/projects/yum/download/2.0/yum-2.0.4-1.noarch.rpm
2. Download and install the redhat-release package from the "new" version of Red Hat Linux.
rpm -Uvh ftp://ftp.quicknet.nl/pub/Linux/ftp.redhat.com/9/en/os/i386/RedHat/RPMS/redhat-release-9-3.i386.rpm
3. If the gnome-mime-data package is installed (confirm with rpm -q gnome-mime-data), change exactarch=1 to exactarch=0 in /etc/yum.conf.
4. Upgrade to Red Hat Linux 9.
yum upgrade
5. If applicable, change exactarch=0 back to exactarch=1 in /etc/yum.conf.
The following are some problems I ran into with the upgrade from Red Hat Linux 8.0 to Red Hat Linux 9.
Problem:
Resolving dependencies
.package apt needs librpm-4.1.so (not provided)
package apt needs librpmdb-4.1.so (not provided)
package apt needs librpmio-4.1.so (not provided)
package apt needs libelf.so.0 (not provided)
Solution: rpm -e apt (I will use yum instead of apt for rpm for package management; I could always manually reinstall apt for rpm after the upgrade)
Problem:
Resolving dependencies
.......identical dependency loop exceeded
package gnome-vfs2 needs gnome-mime-data >= 2.0.0-11 (not provided)
Solution: Set exactarch=0 in /etc/yum.conf. The Red Hat Linux 9 gnome-mime-data package is of a different architecture (i386) than the Red Hat Linux 8.0 package (noarch). You may want to change back to exactarch=1 after the yum upgrade.
Problem: after rebooting into the new kernel, my eth0 network interface was brought up with a static address and then with dhcp. During the upgrade process, the file /etc/sysconfig/network-scripts/ifcfg-eth0.dhcp was created. You may want to check /etc/sysconfig/network-scripts for any changes prior to rebooting after the upgrade.
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Last modified: 11/16/2004
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Don't be overly suspicious where it's not warranted.    
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