Linux中yum管理工具被误删的解决办法(linux管理工具有哪些)

推荐整理分享Linux中yum管理工具被误删的解决办法(linux管理工具有哪些)，希望有所帮助，仅作参考，欢迎阅读内容。

文章相关热门搜索词:linux 管理命令,linux管理工具有哪些,linux管理系统,linux管理工具有哪些,linux管理工具有哪些,linux管理系统,linux管理系统,linux 管理,内容如对您有帮助，希望把文章链接给更多的朋友！

今天在安装程序时，发现有一个插件未安装，我就随手敲了一个命令,看都没看复制代码代码如下:yum remove yum然后就杯具了...复制代码代码如下:[root@localhost ~]# yum -bash: /usr/bin/yum: No such file or directory

这个粗心的手误倒不至于让整个系统瘫痪，yum 却无法使用了。于是，我试着折腾了一番复制代码代码如下: rpm -ivh --nodeps <a href=" rpm -ivh --nodeps <a href=" rpm -ivh --nodeps <a href=" --nodeps的解释[code] --nodeps don't verify package dependencies 接下来，再次尝试输入yum,结果再次出现莫名错误

复制代码代码如下: [root@localhost ~]# yum There was a problem importing one of the Python modules required to run yum. The error leading to this problem was: libxml2.so.2: cannot open shared object file: No such file or directory Please install a package which provides this module, or verify that the module is installed correctly. It's possible that the above module doesn't match the current version of Python, which is: 2.4.3 (#1, Nov , ::) [GCC 4.1.2 (Red Hat 4.1.2-)] If you cannot solve this problem yourself, please go to the yum faq at: <a href="

因为yum调用的是python,运行 Python，试下是否可行复制代码代码如下: [root@localhost~]# python Python 2.4.3 (#1, Nov , ::) [GCC 4.1.2 Red Hat 4.1.2-)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import yum Traceback (most recent call last): File "<stdin>", line 1, in ? File "/usr/lib/python2.4/site-packages/yum/__init__.py", line , in ? import transactioninfo File "/usr/lib/python2.4/site-packages/yum/transactioninfo.py", line , in ? from sqlitesack import YumAvailablePackageSqlite File "/usr/lib/python2.4/site-packages/yum/sqlitesack.py", line , in ? import yumRepo File "/usr/lib/python2.4/site-packages/yum/yumRepo.py", line , in ? import sqlitecachec File "/usr/lib/python2.4/site-packages/sqlitecachec.py", line , in ? import _sqlitecache ImportError: libxml2.so.2: cannot open shared object file: No such file or directory >>> 提示缺少libxml2.so.2，安装一下试试复制代码代码如下:rpm -ivh <a href=" [root@localhost ~]# yum Loaded plugins: fastestmirror You need to give some command usage: yum [options] COMMAND List of Commands: check-update Check for available package updates clean Remove cached data deplist List a package's dependencies downgrade downgrade a package erase Remove a package or packages from your system groupinfo Display details about a package group groupinstall Install the packages in a group on your system grouplist List available package groups groupremove Remove the packages in a group from your system help Display a helpful usage message info Display details about a package or group of packages install Install a package or packages on your system list List a package or groups of packages localinstall Install a local RPM makecache Generate the metadata cache provides Find what package provides the given value reinstall reinstall a package repolist Display the configured software repositories resolvedep Determine which package provides the given dependency search Search package details for the given string shell Run an interactive yum shell update Update a package or packages on your system upgrade Update packages taking obsoletes into account options: -h, --help show this help message and exit -t, --tolerant be tolerant of errors -C run entirely from cache, don't update cache -c [config file] config file location -R [minutes] maximum command wait time -d [debug level] debugging output level --showduplicates show duplicates, in repos, in list/search commands -e [error level] error output level -q, --quiet quiet operation -v, --verbose verbose operation -y answer yes for all questions --version show Yum version and exit --installroot=[path] set install root --enablerepo=[repo] enable one or more repositories (wildcards allowed) --disablerepo=[repo] disable one or more repositories (wildcards allowed) -x [package], --exclude=[package] exclude package(s) by name or glob --disableexcludes=[repo] disable exclude from main, for a repo or for everything --obsoletes enable obsoletes processing during updates --noplugins disable Yum plugins --nogpgcheck disable gpg signature checking --disableplugin=[plugin] disable plugins by name --enableplugin=[plugin] enable plugins by name --skip-broken skip packages with depsolving problems --color=COLOR control whether color is used Plugin Options:

最后，赶紧更新一下系统吧复制代码代码如下:yum update好了 这样yum问题就完全解决了！

CentOS yum强行解除锁定的方法 一、错误提示：复制代码代码如下:[root@localhost]#yumlist/ppExistinglock/var/run/yum.pid:anothercopyisrunningaspid./ppAnotherappiscurrentlyholdingtheyumlock;waitingforittoexit二、

使用yum更新时不升级Linux内核的方法 RedHat/CentOS/Fedora使用yumupdate更新时，默认会升级内核。但有些服务器硬件（特别是组装的机器）在升级内核后，新的内核可能会认不出某些硬件，要重新

centos安装配置pptp vpn服务器步骤分享 说明：服务器操作系统：CentOS5.X位服务器IP地址：...实现目的：服务器安装配置pptp软件，对外提供vpn拨号服务具体操作：一、安装包下载1、ppp