yum search epel
yum install epel-release
yum list glibc
 
 
yum --setopt=tsflags=noscripts remove xxx
rpm -e --noscripts xxx
yum clean all && rpm --rebuilddb
package-cleanup --problems

# setup working directories
rpmdev-setuptree
 
# download source defined in spec file
spectool -g -R SPECS/package.spec
 
# build package
rpmbuild -ba SPECS/package.spec
 
# show build script of a package
rpm -qpl --scripts RPMS/x86_64/package-0.1.0-1.el6.x86_64.rpm

ref:

https://fedoraproject.org/wiki/How_to_create_a_GNU_Hello_RPM_package

getenforce

setenforce 0

編輯 /etc/sysconfig/selinux 設定為 SELINUX=disabled

setsebool httpd_can_network_connect 1