这是历史：
我有（或有），与CentOS 5.9和预先安装的LAMPconfiguration的Linux机器。 它工作，但是太过时了，例如mysql是版本4.所以我决定用yum升级所有东西。
奇怪的是，我的sqlite是3.6更新，3.3被列为依赖更新的PHP，Apache和颠覆，所以百胜停止升级和抱怨。
然后，我做了一个非常错误的事情：我用yum擦除 sqlite从我的系统中删除旧的（但更新），sqlite。 在这一点上，yum删除了sqlite和所有其他包作为一个依赖。 这基本上包括一切:)
现在我仍然有SSH访问我的盒子，但Apache，MySQL，PHP，已经消失了，很多其他的东西也被删除了，包括开发包，rpm和yum本身。
我对debian和apt-get很有经验，我很难相信我在yum的一个centos机器上的第一个30分钟就做到了这一点。 现在我不知道如何解决这个问题。
我已经find了如何安装YUM从rpm文件，或从YUM rpm，但由于我没有…
在我的根我有这个文件： initrd-2.6.18-308.13.1.el5.centos.plus.img我想象它是我的系统的图像预装，但我没有ideia如何从这个文件恢复我的系统。
有人可以帮我吗？
您可以尝试在另一台主机上解压下列软件包：
http://mirror.mirohost.net/centos/5.9/updates/x86_64/RPMS/rpm-4.4.2.3-32.el5_9.x86_64.rpm http://mirror.mirohost.net/centos/5.9/updates/x86_64 /RPMS/rpm-libs-4.4.2.3-32.el5_9.x86_64.rpm
然后用scp / wget / rsync复制二进制文件。 我已经在vmware工作站上尝试过了，并且一切正常
# yum erase rpm Loaded plugins: fastestmirror Setting up Remove Process Resolving Dependencies --> Running transaction check ---> Package rpm.x86_64 0:4.4.2.3-32.el5_9 set to be erased --> Processing Dependency: rpm = 4.4.2.3-32.el5_9 for package: rpm-python --> Processing Dependency: rpm = 4.4.2.3-32.el5_9 for package: rpm-libs --> Processing Dependency: rpm for package: man --> Processing Dependency: rpm = 4.4.2.3-32.el5_9 for package: rpm-build --> Processing Dependency: rpm = 4.4.2.3-32.el5_9 for package: rpm-devel --> Processing Dependency: rpm >= 4.4.2 for package: yum --> Running transaction check ---> Package man.x86_64 0:1.6d-3.el5 set to be erased --> Processing Dependency: man >= 1.6d-2 for package: man-pages-overrides ---> Package rpm-build.x86_64 0:4.4.2.3-32.el5_9 set to be erased ---> Package rpm-devel.x86_64 0:4.4.2.3-32.el5_9 set to be erased --> Processing Dependency: rpm-devel for package: net-snmp-devel ---> Package rpm-libs.x86_64 0:4.4.2.3-32.el5_9 set to be erased --> Processing Dependency: librpm-4.4.so()(64bit) for package: net-snmp --> Processing Dependency: librpmio-4.4.so()(64bit) for package: net-snmp ---> Package rpm-python.x86_64 0:4.4.2.3-32.el5_9 set to be erased --> Processing Dependency: rpm-python for package: system-config-network-tui ---> Package yum.noarch 0:3.2.22-40.el5.centos set to be erased --> Processing Dependency: yum >= 3.2.22 for package: yum-updatesd --> Processing Dependency: yum >= 3.0 for package: yum-fastestmirror --> Running transaction check ---> Package man-pages-overrides.noarch 0:5.9.2-2.el5 set to be erased ---> Package net-snmp.x86_64 1:5.3.2.2-20.el5 set to be erased ---> Package net-snmp-devel.x86_64 1:5.3.2.2-20.el5 set to be erased ---> Package system-config-network-tui.noarch 0:1.3.99.21-1.el5 set to be erased --> Processing Dependency: system-config-network-tui for package: firstboot-tui ---> Package yum-fastestmirror.noarch 0:1.1.16-21.el5.centos set to be erased ---> Package yum-updatesd.noarch 1:0.9-5.el5 set to be erased --> Running transaction check ---> Package firstboot-tui.x86_64 0:1.4.27.9-1.el5.centos set to be erased --> Processing Dependency: /usr/bin/man for package: redhat-lsb --> Processing Dependency: /usr/bin/man for package: redhat-lsb --> Processing Dependency: /bin/rpm for package: policycoreutils --> Restarting Dependency Resolution with new changes. --> Running transaction check ---> Package policycoreutils.x86_64 0:1.33.12-14.8.el5_9 set to be erased --> Processing Dependency: policycoreutils >= 1.33.12-14.5 for package: selinux-policy-targeted --> Processing Dependency: policycoreutils for package: sudo --> Processing Dependency: policycoreutils for package: sudo --> Processing Dependency: policycoreutils >= 1.33.12-14.5 for package: selinux-policy --> Processing Dependency: policycoreutils for package: setools ---> Package redhat-lsb.i386 0:4.0-2.1.4.el5 set to be erased ---> Package redhat-lsb.x86_64 0:4.0-2.1.4.el5 set to be erased --> Running transaction check ---> Package selinux-policy.noarch 0:2.4.6-338.el5 set to be erased ---> Package selinux-policy-targeted.noarch 0:2.4.6-338.el5 set to be erased ---> Package setools.x86_64 0:3.0-3.el5 set to be erased ---> Package sudo.x86_64 0:1.7.2p1-22.el5_9.1 set to be erased --> Finished Dependency Resolution Dependencies Resolved ====================================================================================================================================================== Package Arch Version Repository Size ====================================================================================================================================================== Removing: rpm x86_64 4.4.2.3-32.el5_9 installed 3.6 M Removing for dependencies: firstboot-tui x86_64 1.4.27.9-1.el5.centos installed 652 k man x86_64 1.6d-3.el5 installed 354 k man-pages-overrides noarch 5.9.2-2.el5 installed 181 k net-snmp x86_64 1:5.3.2.2-20.el5 installed 2.8 M net-snmp-devel x86_64 1:5.3.2.2-20.el5 installed 8.0 M policycoreutils x86_64 1.33.12-14.8.el5_9 installed 2.1 M redhat-lsb i386 4.0-2.1.4.el5 installed 21 k redhat-lsb x86_64 4.0-2.1.4.el5 installed 22 k rpm-build x86_64 4.4.2.3-32.el5_9 installed 1.5 M rpm-devel x86_64 4.4.2.3-32.el5_9 installed 4.1 M rpm-libs x86_64 4.4.2.3-32.el5_9 installed 2.0 M rpm-python x86_64 4.4.2.3-32.el5_9 installed 131 k selinux-policy noarch 2.4.6-338.el5 installed 7.9 M selinux-policy-targeted noarch 2.4.6-338.el5 installed 33 M setools x86_64 3.0-3.el5 installed 3.3 M sudo x86_64 1.7.2p1-22.el5_9.1 installed 884 k system-config-network-tui noarch 1.3.99.21-1.el5 installed 4.9 M yum noarch 3.2.22-40.el5.centos installed 3.3 M yum-fastestmirror noarch 1.1.16-21.el5.centos installed 47 k yum-updatesd noarch 1:0.9-5.el5 installed 55 k Transaction Summary ====================================================================================================================================================== Remove 21 Package(s) Reinstall 0 Package(s) Downgrade 0 Package(s) Is this ok [y/N]: y 接着
# wget http://mirror.mirohost.net/centos/5.9/os/x86_64/CentOS/yum-3.2.22-40.el5.centos.noarch.rpm # wget http://mirror.mirohost.net/centos/5.9/os/x86_64/CentOS/rpm-python-4.4.2.3-31.el5.x86_64.rpm # wget http://mirror.mirohost.net/centos/5.9/os/x86_64/CentOS/yum-fastestmirror-1.1.16-21.el5.centos.noarch.rpm # rpm -ivh --nodeps yum-3.2.22-40.el5.centos.noarch.rpm rpm-python-4.4.2.3-31.el5.x86_64.rpm yum-fastestmirror-1.1.16-21.el5.centos.noarch.rpm Preparing... ########################################### [100%] 1:rpm-python ########################################### [ 33%] 2:yum-fastestmirror ########################################### [ 67%] 3:yum ########################################### [100%]
检查一切工作正常
# yum install mc Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: ftp.colocall.net * epel: ftp.colocall.net * extras: ftp.colocall.net * rpmforge: ftp.colocall.net * updates: centos.itt-consulting.com base | 1.1 kB 00:00 epel | 3.6 kB 00:00 extras | 2.1 kB 00:00 rpmforge | 1.9 kB 00:00 updates | 1.9 kB 00:00 Setting up Install Process Resolving Dependencies --> Running transaction check ---> Package mc.x86_64 1:4.6.1a-35.el5 set to be updated --> Finished Dependency Resolution Dependencies Resolved ====================================================================================================================================================== Package Arch Version Repository Size ====================================================================================================================================================== Installing: mc x86_64 1:4.6.1a-35.el5 base 2.1 M Transaction Summary ====================================================================================================================================================== Install 1 Package(s) Upgrade 0 Package(s) Total download size: 2.1 M Is this ok [y/N]: Downloading Packages: mc-4.6.1a-35.el5.x86_64.rpm | 2.1 MB 00:02 Running rpm_check_debug Running Transaction Test Finished Transaction Test Transaction Test Succeeded Running Transaction Installing : mc 1/1 Installed: mc.x86_64 1:4.6.1a-35.el5 Complete!
PS之后，不要忘记通过yum重新安装rpm;）
# yum install rpm
你可以尝试下面的命令
# cd /mnt # zcat /root/initrd-2.6.18-308.13.1.el5.centos.plus.img | cpio -i
但是我认为这并不能解决你的问题。 你可以尝试下载DVD，安装它们并安装所有必要的软件包
# cd /root # wget http://mirror.mirohost.net/centos/5.9/isos/x86_64/CentOS-5.9-x86_64-bin-DVD-1of2.iso # mount -o loop /root/CentOS-5.9-x86_64-bin-DVD-1of2.iso /mnt
PS您可以在/ var / log / messages中看到所有已删除的软件包