安装插件：





CentOS7
```shell
    yum install -y epel-release  
    yum install -y sshpass
```

UBUNTU
```shell
apt-get  install sshpass
```

在每个服务器进行docker pull：

```shell
#!/bin/bash
set -e
HOST_PASSWORD=r00tme
IMAGE_NAME_LIST=("192.168.50.179:80/ai_algorithm_kevink8s/fire_smoke_detect:V1.0" "192.168.50.179:80/ai_algorithm_kevink8s/smoking_detect:V1.0" "192.168.50.179:80/ai_algorithm_kevink8s/electronic_fence_test:V1.10" "192.168.50.179:80/ai_algorithm_kevink8s/eletric_fence_detect:V1.0")
K8SIP_LIST=("192.168.50.173" "192.168.50.174" "192.168.50.175" "192.168.50.176" "192.168.50.177" "192.168.50.178")
for varip in ${K8SIP_LIST[@]};
do
    for varimage in ${IMAGE_NAME_LIST[@]};
    do
        sshpass -p ${HOST_PASSWORD} ssh -tt root@${varip} << EOF
docker pull ${varimage}
# exit
exit 0 # 退出远程连接
EOF
        echo "finished";
    done
done
```

【运维】ssh链接服务器 批量执行指令 ssh登录

安装




```
yum install net-tools -y
```

查看
```
netstat -tunpl | grep 端口号
```

【运维】Linux CentOS 查看端口占用的进程

安装包：





```python
https://cloud.tencent.com/developer/article/1642665
```


下载安装包
```shell
wget https://dl.google.com/linux/direct/google-chrome-stable_current_x86_64.rpm
```

安装：
```shell
yum localinstall google-chrome-stable_current_x86_64.rpm
```

修改成不需要root就能执行：

vim /opt/google/chrome/google-chrome

```python
exec -a "$0" "$HERE/chrome" "$@" --user-data-dir --no-sandbox
```

![在这里插入图片描述](/static/img/images/05043.png)


查看版本：
```shell
google-chrome --version
```

CentOS7 Chrome Linux 离线安装 查看版本

脚本stop.sh




```shell
#!/bin/bash
PID=$(ps -ef | grep python | grep -v grep | awk '{ print $2 }')
if [ -z "${PID}" ]
then
        echo Application is already stopped
else
        echo kill ${PID}
        kill -9 ${PID}
fi
```

简略
```shell
kill -9 $(ps -ef | grep python | grep -v grep | awk '{ print $2 }')
```

或者：

```shell
kill -9 $(ps -ef | grep python | grep -v grep | sed -n '2 p')
```

Linux 删除过滤出来的某些进程 kill -9

首先下载驱动文件NVIDIA-Linux-x86_64-470.86.run





```shell
yum -y update
yum -y install gcc dkms
yum -y install lrzsz
yum -y install kernel-devel
yum -y install kernel-headers
touch /etc/modprobe.d/blacklist.conf
echo -e "blacklist nouveau\noptions nouveau modeset=0" > /etc/modprobe.d/blacklist.conf  # 禁用nouveau驱动
mv /boot/initramfs-$(uname -r).img /boot/initramfs-$(uname -r).img.bak
dracut /boot/initramfs-$(uname -r).img $(uname -r)
reboot
chmod u+x NVIDIA-Linux-x86_64-465.31.run
./NVIDIA-Linux-x86_64-465.31.run --kernel-source-path=/usr/src/kernels/3.10.0-1160.49.1.el7.x86_64/
```

Linux CentOS 7 安装英伟达显卡驱动

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