centos7 yum相关的常用命令

[root@mini1 ~]# history |grep yum
   40  yum repolist
   42  cd /etc/yum.repos.d/
   49  yum clean all
   50  yum repolist
   51  yum install -y httpd
   52  yum repolist
   53  yum list
   54  yum list|wc
   55  yum install vim-X11.i686 vim-common.i686 vim-enhanced.i686
   56  man yum
   58  yum search man
   59  yum install man.i686
   60  man yum
   61  yum search jdk
   62  yum search tomcat
   67  yum install lrzsz.i686
   71  yum install openssh-clients.i686
   86  yum search mysql
   88  yum install mysql-server.i686
  168  yum search pgm
  195  yum search jstack
  341  yum search gdb
  342  yum install gdb.i686
  482  yum search gcc
  483  yum repolist
  484  vim /etc/yum.repos.d/
  486  vim /etc/yum.repos.d/CentOS-Media.repo
  487  yum search gcc
  488  yum install gcc
  642  yum search pcre
  643  yum install pcre-devel
  645  yum install pcre-devel
  647  yum search zlib
  648  yum install zlib-devel
  742  yum search traceroute
  743  yum install traceroute
  794  history |grep yum