阿里云：2核2G服务器5M带宽58元/年、2核4G服务器188元、4核8G服务器346元一年、8核16G5M...
腾讯云：2核4G服务器8M带宽74元/年、4核8G10M 211元、8核16G14M 756元/年、16核32G20M 1512元/年...
RPM软件包管理器（RPM Package Manager）rpm原本是Red Hat Linux发行版专门用来管理Linux各项套件的程序，由于它遵循GPL规则且功能强大方便，因而广受欢迎，逐渐受到其他发行版的采用。rpm让Linux软件的安装、升级更加简单。
rpm常用命令
我们以安装“aliyunbaike.rpm”这个软件包为例
安装软件包：rpm -ivh aliyunbaike.rpm;
升级软件包：rpm -Uvh aliyunbaike.rpm;
移走软件包：rpm -e aliyunbaike.rpm;
获取安装包信息：rpm -ql
列出服务器上的一个文件属于哪一个RPM包：rpm -qf
列出所有被安装的rpm package：rpm -qa
列出一个未被安装进系统的RPM包文件中包含有哪些文件：rpm -qilp
rpm命令选项
-a：查询所有套件；
-b<完成阶段><套件档>+或-t <完成阶段><套件档>+：设置包装套件的完成阶段，并指定套件档的文件名称；
-c：只列出组态配置文件，本参数需配合"-l"参数使用；
-d：只列出文本文件，本参数需配合"-l"参数使用；
-e<套件档>或--erase<套件档>：删除指定的套件；
-f<文件>+：查询拥有指定文件的套件；
-h或--hash：套件安装时列出标记；
-i：显示套件的相关信息；
-i<套件档>或--install<套件档>：安装指定的套件档；
-l：显示套件的文件列表；
-p<套件档>+：查询指定的RPM套件档；
-q：使用询问模式，当遇到任何问题时，rpm指令会先询问用户；
-R：显示套件的关联性信息；
-s：显示文件状态，本参数需配合"-l"参数使用；
-U<套件档>或--upgrade<套件档>：升级指定的套件档；
-v：显示指令执行过程；
-vv：详细显示指令执行过程，便于排错。
rpm --help
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[root@aliyunbaike ~]# rpm --help Usage: rpm [OPTION...] --quiet Query/Verify package selection options: -a, --all query/verify all packages -f, --file query/verify package(s) owning file -g, --group query/verify package(s) in group -p, --package query/verify a package file -W, --ftswalk query/verify package(s) from TOP file tree walk --pkgid query/verify package(s) with package identifier --hdrid query/verify package(s) with header identifier --fileid query/verify package(s) with file identifier --specfile query a spec file --triggeredby query the package(s) triggered by the package --whatrequires query/verify the package(s) which require a dependency --whatprovides query/verify the package(s) which provide a dependency --nomanifest do not process non-package files as manifests Query options (with -q or --query): -c, --configfiles list all configuration files -d, --docfiles list all documentation files --dump dump basic file information -l, --list list files in package --queryformat=QUERYFORMAT use the following query format -s, --state display the states of the listed files Verify options (with -V or --verify): --nofiledigest don't verify digest of files --nomd5 don't verify digest of files --nofiles don't verify files in package --nodeps don't verify package dependencies --noscript don't execute verify script(s) File tree walk options (with --ftswalk): --comfollow follow command line symlinks --logical logical walk --nochdir don't change directories --nostat don't get stat info --physical physical walk --seedot return dot and dot-dot --xdev don't cross devices --whiteout return whiteout information Signature options: --addsign sign package(s) (identical to --resign) -K, --checksig verify package signature(s) --delsign delete package signatures --import import an armored public key --resign sign package(s) (identical to --addsign) --nodigest don't verify package digest(s) --nosignature don't verify package signature(s) Database options: --initdb initialize database --rebuilddb rebuild database inverted lists from installed package headers Install/Upgrade/Erase options: --aid add suggested packages to transaction --allfiles install all files, even configurations which might otherwise be skipped --allmatches remove all packages which match <package> (normally an error is generated if <package> specified multiple packages) --badreloc relocate files in non-relocatable package -e, --erase=<package>+ erase (uninstall) package --excludedocs do not install documentation --excludepath=<path> skip files with leading component <path> --fileconflicts detect file conflicts between packages --force short hand for --replacepkgs --replacefiles -F, --freshen=<packagefile>+ upgrade package(s) if already installed -h, --hash print hash marks as package installs (good with -v) --ignorearch don't verify package architecture --ignoreos don't verify package operating system --ignoresize don't check disk space before installing -i, --install install package(s) --justdb update the database, but do not modify the filesystem --nodeps do not verify package dependencies --nofiledigest don't verify digest of files --nomd5 don't verify digest of files (obsolete) --nocontexts don't install file security contexts --noorder do not reorder package installation to satisfy dependencies --nosuggest do not suggest missing dependency resolution(s) --noscripts do not execute package scriptlet(s) --notriggers do not execute any scriptlet(s) triggered by this package --oldpackage upgrade to an old version of the package (--force on upgrades does this automatically) --percent print percentages as package installs --prefix=<dir> relocate the package to <dir>, if relocatable --relocate=<old>=<new> relocate files from path <old> to <new> --replacefiles ignore file conflicts between packages --replacepkgs reinstall if the package is already present --test don't install, but tell if it would work or not -U, --upgrade=<packagefile>+ upgrade package(s) Common options for all rpm modes and executables: -D, --define='MACRO EXPR' define MACRO with value EXPR -E, --eval='EXPR' print macro expansion of EXPR --macros=<FILE:...> read <FILE:...> instead of default file(s) --nodigest don't verify package digest(s) --nosignature don't verify package signature(s) --rcfile=<FILE:...> read <FILE:...> instead of default file(s) -r, --root=ROOT use ROOT as top level directory (default: "/") --querytags display known query tags --showrc display final rpmrc and macro configuration --quiet provide less detailed output -v, --verbose provide more detailed output --version print the version of rpm being used Options implemented via popt alias/exec: --scripts list install/erase scriptlets from package(s) --setperms set permissions of files in a package --setugids set user/group ownership of files in a package --conflicts list capabilities this package conflicts with --obsoletes list other packages removed by installing this package --provides list capabilities that this package provides --requires list capabilities required by package(s) --info list descriptive information from package(s) --changelog list change logs for this package --xml list metadata in xml --triggers list trigger scriptlets from package(s) --last list package(s) by install time, most recent first --dupes list duplicated packages --filesbypkg list all files from each package --fileclass list file names with classes --filecolor list file names with colors --fscontext list file names with security context from file system --fileprovide list file names with provides --filerequire list file names with requires --filecaps list file names with POSIX1.e capabilities Help options: -?, --help Show this help message --usage Display brief usage message |
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- 2核2G3M服务器30元/3个月：点此直达
- 2核2G3M服务器95元一年：点此直达
- 2核2G4M服务器112元/1年：点此直达
- 2核2G4M服务器396元/1年：点此直达
- 2核4G5M服务器168元/3年：点此直达
- 2核4G5M服务器628元/3年：点此直达
- 4核8G12M服务器446元/1年 518元15个月：点此直达
- 8核16G18M服务器1668元/15个月
- 16核32G28M服务器3468元/15个月
注意：以上特价轻量服务器限制条件为“产品首单特惠”，如果你的腾讯云账号已经是老用户，建议重新注册一个腾讯云账号，如果你是新用户符合条件，那么无脑入，这个CPU内存带宽配置，价格确实便宜，值得买！
注意：阿里云服务器PK腾讯云服务器，很便宜！
①阿里云：2核4G服务器188元/年，4核8G服务器346元/年，8c16g等（价格很低很低）
②腾讯云：2核4G云服务器8M带宽70元一年（有高配）
③华为云：华为云服务器60元一年起（查看更多配置报价）
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