[Linux 学习] Centos 使用yum出现Loaded plugins: refresh-packagekit, security

sudo vim  /etc/yum/pluginconf.d/fastestmirror.conf

1. enabled=0  //把1改为0  
2. verbose=0  
3. socket_timeout=3  
4. hostfilepath=/var/cache/yum/timedhosts.txt   
5. maxhostfileage=10  
6. maxthreads=15  
7. #exclude=.gov, facebook

sudo vim /etc/yum.conf

keepcache=0
debuglevel=2
logfile=/var/log/yum.log
exactarch=1
obsoletes=1
gpgcheck=1
plugins=1                 #将plugins的值修改为0