]$ sudo yum install nginx
Loaded plugins: fastestmirror
nginx | 2.9 kB 00:00:00
nginx/x86_64/primary_db | 15 kB 00:00:00
Loading mirror speeds from cached hostfile
- base: mirrors.163.com
- extras: mirrors.sina.cn
- updates: centos.ustc.edu.cn Resolving Dependencies --> Running transaction check ---> Package nginx.x86_64 0:1.10.1-1.el6.ngx will be installed --> Processing Dependency: libpcre.so.0()(64bit) for package: nginx-1.10.1-1.el6.ngx.x86_64 --> Finished Dependency Resolution Error: Package: nginx-1.10.1-1.el6.ngx.x86_64 (nginx) Requires: libpcre.so.0()(64bit) You could try using --skip-broken to work around the problem You could try running: rpm -Va --nofiles --nodigest