分配IP
自动分配:IP:dhclient(6/7)
查看IP:
CentOS6
ifconfig
CentOS7
ip addr
关闭防火墙:
CentOS6
service iptables stop
CentOS7
systemctl stop firewalld
关闭防火墙自启:
CentOS6
chkconfig iptables off
重启网络:
CentOS6
service network restart
配置网卡:
vi /etc/sysconfig/network-scripts/ifcfg-eth0
rm -rf /etc/udev/rules.d/70-persistent-net.rules
安装文件
1 .tar.gz 使用tar命令进行解压
tar -zxvf java.tar.gz
解压到指定的文件夹:
tar -zxvf java.tar.gz -C /usr/java
tomcatk开启
cd /usr/apache-tomcat-7.0.93/bin
./startup.sh
关闭Linux系统的防火墙
CentOS7:
systemctl stop firewalld
CentOS6:
service iptables stop
nginx启动
启动
nginx:systemctl start nginx
关闭防火墙:systemctl stop firewalld
在windows系统中访问nginx;nginx的默认端口号是80;
http://nginx_ip:80
mysql启动
启动MySQL服务:systemctl start|status mysql
登录MySQL
mysql -uroot -proot
能看到:mysql>,就说明登录成功
启动redis
./redis-server
加载指定的配置文件启动redis:
cd /etc/local/redis/bin
./redis-server ../etc/redis.conf
关闭redis
./redis-cli shutdown
通过客户端操作redis
新开一个窗口,打开redis客户端
./redis-cli
在客户端命名模式下,通过exit/quit退出客户端
操作命令
jps命令
[root@namenode ~]# jps
bash: jps: command not found...
[root@namenode ~]# find / -name jps
find: ‘/run/user/1001/gvfs’: Permission denied
[root@namenode ~]# rpm -qa |grep -i jdk
java-1.8.0-openjdk-headless-1.8.0.65-3.b17.el7.x86_
java-1.8.0-openjdk-1.8.0.65-3.b17.el7.x86_
java-1.7.0-openjdk-1.7.0.91-2.6.2.3.el7.x86_
java-1.7.0-openjdk-headless-1.7.0.91-2.6.2.3.el7.x86_
[root@namenode ~]# yum list *openjdk-devel*
需要安装openjdk-devel包
[root@namenode ~]# yum install java-1.8.0-openjdk-devel.x86_
[root@namenode ~]# which jps
/usr/bin/jps
[root@namenode ~]# jps
12995 Jps
10985 ResourceManager
11179 NodeManager
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版权声明:本文为CSDN博主「Leshami」的原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接及本声明。
原文链接:https:///leshami/article/details/785622