267 git --version

268 alternatives --config java

269 pwd

270 clear

271 yum install java-1.8.0-openjdk-devel

272 clear

273 alternatives --config java

274 vim /etc/profile

275 source /etc/profile

276 echo $JAVA_HOME

277 clear

278 yum install maven -y

279 clear

280 mvn --version

281 vim /etc/profile

282 source /etc/profile

283 echo $MAVEN_HOME

284 sudo wget -O /etc/yum.repos.d/jenkins.repo https://pkg.jenkins.io/redhat-stable/jenkins.repo

285 sudo rpm --import https://pkg.jenkins.io/redhat-stable/jenkins.io.key

286 yum install jenkins -y

287 clear

288 systemctl start jenkins

289 systemctl status jenkins

290 cat /var/lib/jenkins/secrets/initialAdminPassword

291 ls

292 clear

293 cd /var/lib/jenkins/workspace

294 ls

295 job1

296 cd job1

297 ls

298 cd ..

299 ls

300 cd clone

301 ls

302 cat fileJenkins

303 cd

304 history