linux common commond

linux shell

Posted by LICSLAN on June 13, 2018

OK let’s study linux common commond just like blow
systemctl restart mariadb
systemctl stop mariadb
Vim中如何全选复制粘贴
Vim中如何全选并复制?
(区分大小写!!!)
全部删除:按esc键后,先按gg(到达顶部),然后dG
全部复制:按esc键后,先按gg,然后ggyG
全选高亮显示:按esc键后,先按gg,然后ggvG或者ggVG
单行复制:按esc键后, 然后yy
单行删除:按esc键后, 然后dd
粘贴:按esc键后, 然后p
如果不想要行号了,就把set number从/etc/vimrc里删掉就可以了。
dos2unix filename 转换格式 避免windows 命令格式在Linux环境下面报错
安装端口工具包
ftp install
yum install vsftpd -y
rpm -qa|grep vim
yum -y install vim* -y
yum install net-tools -y
yum install wget -y
yum install zip unzip -y
yum install lrzsz -y
cp xx ss
mv xx ff
rm -xf xx
1、firewalld的基本使用
启动: systemctl start firewalld/firewalld.service
查看状态: systemctl status firewalld
停止: systemctl disable firewalld
禁用: systemctl stop firewalld/firewalld.service
重启:systemctl reload firewalld
#开机启动
systemctl disable firewalld.service/firewalld
systemctl enable iptables.service/firewalld
#开放防火墙端口
firewall-cmd –zone=public –add-port=80/tcp –permanent
firewall-cmd –zone=public –add-port=3306/tcp –permanent
firewall-cmd –zone=public –add-port=6379/tcp –permanent
firewall-cmd –zone=public –add-port=27017/tcp –permanent
firewall-cmd –zone=public –add-port=9102/tcp –permanent
firewall-cmd –zone=public –add-port=2181/tcp –permanent
firewall-cmd –zone=public –add-port=8880/tcp –permanent
firewall-cmd –zone=public –add-port=8765/tcp –permanent
firewall-cmd –zone=public –add-port=81/tcp –permanent
firewall-cmd –zone=public –add-port=8080/tcp –permanent
firewall-cmd –zone=public –add-port=9090/tcp –permanent
firewall-cmd –zone=public –add-port=30000-65535/tcp –permanent
firewall-cmd –zone=public –add-port=20/tcp –permanent
firewall-cmd –zone=public –add-port=21/tcp –permanent

方法1、解压后,根目录里存在dubbo-admin,进入 mvn package -Dmaven.test.skip=true 安装完后,
生成target目录,进入这个目录,找到dubbo-admin-2.6.0这个目录,把这个目录全部copy到tomcat的
目录webapps下的ROOT下面(删除tomcat webapps目录下ROOT原有内容)
方法2、解压后,根目录里存在dubbo-admin,进入 mvn install -Dmaven.test.skip=true 安装完后,
生成target目录,进入这个目录,找到dubbo-admin-2.6.0.war,把这个war包copy到tomcat的目录
webapps下的ROOT下面(删除tomcat webapps目录下ROOT原有内容),
然后使用jar xvf dubbo-admin-2.6.0.war解压war包,把解压后的内容全部放到ROOT目录下
mvn package -Dmaven.test.skip=true
#移除防火墙端口
firewall-cmd –zone=public –remove-port=30000-40000/tcp –permanent
cat catalina.out |grep “MessageBrokerImpl save message succeeded” ps -ef|grep tomcat find / -name “” rz (上传) sz (下载) cp -r /test /xx mv filename /xx mv filename anotherfilename