×

linux

xueyue8 xueyue8 发表于2019-09-02 15:44:13 浏览1260 评论0

抢沙发发表评论

 linux

查看linux版本

cat /proc/version

查看 apache版本

appliance@zabbix:~$ apachectl -v

Server version: Apache/2.4.18 (Ubuntu)

Server built:   2019-04-03T13:34:47

查看mysql版本

appliance@zabbix:~$ mysql -V

mysql  Ver 14.14 Distrib 5.7.27, for Linux (x86_64) using  EditLine wrapper

查看 php版本

appliance@zabbix:~$ php -v

PHP 7.0.33-0ubuntu0.16.04.6 (cli) ( NTS )

Copyright (c) 1997-2017 The PHP Group

Zend Engine v3.0.0, Copyright (c) 1998-2017 Zend Technologies

    with Zend OPcache v7.0.33-0ubuntu0.16.04.6, Copyright (c) 1999-2017, by Zend Technologies

appliance@zabbix:~$ 

-----------------------------------------------------------------------------------------------------------------

使用root用户登录进入Linux,打开进去终端

在终端中输入:vi /etc/sysconfig/network-scripts/ifcfg-ens192

重启网络模块

service network restart

-----------------------------------------------------------------------------------------------------------------

修改主机名

[root@zabbix ~]# hostnamectl set-hostname zabbix-lnmp

[root@zabbix ~]# cat /etc/hostname 

zabbix-lnmp

[root@zabbix ~]# cat /etc/hosts

127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4

::1         localhost localhost.localdomain localhost6 localhost6.localdomain6

------------------------------------------------------------------------------------------------------------------------

显示tcp的端口和进程等相关情况


netstat -tnlp

------------------------------------------------------------------------------------------------------------------------

ifconfig----yum install net-tools

ip addr show 这个命令也可以

------------------------------------------------------------------------------------------------------------------------

上传下载。

yum install lrzsz -y

----------------------------------------------------------------------------------------------------------------------------

ll -rht

------------------------------------------------------------------------------------------------------------------------

yum包默认下载目录,如果因为网络问题无法顺利下载,可以把下载好的包传到这个目录来


------------------------------------------------------------------------------------------------------------------------

vi 查找关键字

/关键字,,,按n或者shift + n 查找下一个或上一个

系统下查找关键字

whereis 关键字

------------------------------------------------------------------------------------------------------------------------


从最新版本的linux系统开始,默认的是 Mariadb而不是mysql!


使用系统自带的repos安装很简单:


# yum install -y mariadb mariadb-server


启动mariadb


# systemctl start mariadb


之前的服务管理命令还可以用


# service mariadb start


设置开机自启动


# systemctl enable mariadb


安全初始化,设置root密码等


# mysql_secure_installation


测试登录


# mysql -uroot -p123456  //密码123456





--------------------------------------------------------------------------------------------------------------------------

CentOS 7.3 安装Zabbix3.X

一、配置CentOS 7

关闭selinux      #setenforce 0 临时关闭


需要关闭 selinux,一定要关闭这个,开启selinux会引起一连串问题,甚至zabbix的discovery功能也不能正常使用


# sed -i"s/SELINUX=enforcing/SELINUX=disabled/g" /etc/selinux/config


确认是否修改成功


# grep SELINUX/etc/selinux/config


然后重启系统即可


# reboot


关闭防火墙


systemctl startfirewalld.service#启动firewall


systemctl stopfirewalld.service#停止firewall


systemctl disablefirewalld.service#禁止firewall开机启动

--------------------------------------------------------------------------------------------------------------------------


getenforce  查看 selinux是否已关闭

 iptables-save  查看防火墙

--------------------------------------------------------------------------------------------------------------------------

安装vmware-tools

yum install perl

yum install net-tools

mount /dev/cdrom /media

cp /media/VMwareTools-10.1.7-5541682.tar.gz /tmp/

cd /tmp

ll

tar -zxvf VMwareTools-10.1.7-5541682.tar.gz

cd vmware-tools-distrib/

./vmware-install.pl 

第一个yes之后一直回车

--------------------------------------------------------------------------------------------------------------------------

--------------------------------------------------------------------------------------------------------------------------

--------------------------------------------------------------------------------------------------------------------------

--------------------------------------------------------------------------------------------------------------------------

--------------------------------------------------------------------------------------------------------------------------

--------------------------------------------------------------------------------------------------------------------------

--------------------------------------------------------------------------------------------------------------------------


--------------------------------------------------------------------------------------------------------------------------

其他命令


 ps -aux | grep oracle

sqlplus / as sysdba  


群贤毕至

访客