7 yum list
9 cd /etc/yum.repos.d/
55 history | grep yum
56 yum -y list screen*
57 yum -y install screen
102 yum list installed | grep java
103 yum list installed
104 yum list installed | grep java
105 yum -y list java*
106 yum -y install java-1.8.0-openjdk*
200 history | grep yum
201 yum list installed | grep ant
467 history | grep yum
201 yum list installed | grep ant
207 tar -zxvf apache-ant-1.10.1-bin.tar.gz
209 cd apache-ant-1.10.1
212 ant -version
214 ./ant -version
218 ant -version
221 ant -version
230 ant rerun
247 ant
252 ant
470 history | grep ant
217 source /etc/profile
220 source /etc/profile
474 history | grep source
[root@izm5ehhtn7tzwk2lvy85nlz ~]# cat /etc/profile