Linux 在线安装软件 gcc在线安装的操作方法
Linux在线安装相关命令:
yuminstall:全部安装
yuminstall<程序包>:安装指定的程序包
yumgroupinsall<程序组>:安装程序组
yum-yupdate:升级所有包,改变软件设置和系统设置,系统版本、内核都升级
yum-yupgrade:升级所有包,不改变软件设置和系统设置,系统版本升级,内核不升级
yumupdate<程序包>:更新指定的程序包
yumcheck-update:检查可更新的程序
yumupgrade<程序包>:升级指定的程序包
yuminfo<程序包>:显示程序包的信息
yumlist:显示所有已经安装和可以安装的程序包
yumlist<程序包>:显示指定程序包安装情况
yumgroupinfo<程序组>:显示程序组的信息
yumsearch<关键字>:根据关键字查找程序包
yumremove/erase<程序包>:删除程序包
yumgroupremove<程序组>:删除程序组
yumdeplist<程序包>:查看程序包依赖情况
yumclean<程序包>:清除缓存目录中的程序包
yumcleanheaders:清除缓存目录下的rpm头文件
-------------------测试网络
[root@bogonbin]#pingwww.baidu.com
PINGwww.a.shifen.com(163.177.151.110)56(84)bytesofdata.
64bytesfrom163.177.151.110:icmp_seq=1ttl=128time=8.34ms
64bytesfrom163.177.151.110:icmp_seq=2ttl=128time=9.35ms
64bytesfrom163.177.151.110:icmp_seq=3ttl=128time=9.18ms
64bytesfrom163.177.151.110:icmp_seq=4ttl=128time=8.55ms
64bytesfrom163.177.151.110:icmp_seq=5ttl=128time=8.74ms
64bytesfrom163.177.151.110:icmp_seq=6ttl=128time=10.0ms
64bytesfrom163.177.151.110:icmp_seq=7ttl=128time=9.00ms
64bytesfrom163.177.151.110:icmp_seq=8ttl=128time=10.7ms
64bytesfrom163.177.151.110:icmp_seq=9ttl=128time=12.3ms
64bytesfrom163.177.151.110:icmp_seq=10ttl=128time=9.10ms
64bytesfrom163.177.151.110:icmp_seq=11ttl=128time=59.8ms
64bytesfrom163.177.151.110:icmp_seq=12ttl=128time=10.7ms
64bytesfrom163.177.151.110:icmp_seq=13ttl=128time=10.7ms
-------------------收搜gcc
[root@bogon~]#yumsearchgcc
Loadedplugins:fastestmirror,refresh-packagekit,security
Loadingmirrorspeedsfromcachedhostfile
*base:centos.ustc.edu.cn
*extras:centos.ustc.edu.cn
*updates:centos.ustc.edu.cn
=====================================N/SMatched:gcc======================================
gcc-c++.x86_64:C++supportforGCC
gcc-gnat.x86_64:Ada95supportforGCC
gcc-java.x86_64:JavasupportforGCC
gcc-objc.x86_64:Objective-CsupportforGCC
gcc-objc++.x86_64:Objective-C++supportforGCC
libgcc.x86_64:GCCversion4.4sharedsupportlibrary
libgcc.i686:GCCversion4.4sharedsupportlibrary
compat-gcc-34.x86_64:CompatibilityGNUCompilerCollection
compat-gcc-34-c++.x86_64:C++supportforcompatibilitycompiler
compat-gcc-34-g77.x86_64:Fortran77supportforcompatibilitycompiler
gcc.x86_64:Variouscompilers(C,C++,Objective-C,Java,...)
gcc-gfortran.x86_64:Fortransupport
libgcj.i686:Javaruntimelibraryforgcc
libgcj.x86_64:Javaruntimelibraryforgcc
libgcj-devel.i686:LibrariesforJavadevelopmentusingGCC
libgcj-devel.x86_64:LibrariesforJavadevelopmentusingGCC
libgcj-src.x86_64:JavalibrarysourcesfromGCC4preview
libgomp.x86_64:GCCOpenMPv3.0sharedsupportlibrary
libgomp.i686:GCCOpenMPv3.0sharedsupportlibrary
libmudflap.i686:GCCmudflapsharedsupportlibrary
libmudflap.x86_64:GCCmudflapsharedsupportlibrary
libmudflap-devel.i686:GCCmudflapsupport
libmudflap-devel.x86_64:GCCmudflapsupport
libquadmath.x86_64:GCC__float128sharedsupportlibrary
Nameandsummarymatchesonly,use"searchall"foreverything.
[root@bogon~]#
-------------------------gcc安装
[root@bogon~]#yum-yinstallgcc
...
Complete!
------------------------查看gcc安装情况
[root@bogon~]#yumlistgcc
Loadedplugins:fastestmirror,refresh-packagekit,security
Loadingmirrorspeedsfromcachedhostfile
*base:centos.ustc.edu.cn
*extras:centos.ustc.edu.cn
*updates:centos.ustc.edu.cn
InstalledPackages
gcc.x86_64 4.4.7-18.el6 @base
[root@bogon~]#
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