### Setup Local YUM Repository with HTTPD

Source: https://github.com/weiyigeek/secopsdev/blob/master/CloudVirtual/K8s/Untitled-1.txt

This script prepares a local YUM repository by installing the httpd web server and createrepo. It copies RPM packages from the YUM cache to a web-accessible directory, sets appropriate permissions, and configures httpd to serve the repository.

```shell
yum install -y httpd createrepo


## YUM本地仓库搭建 
mv /etc/httpd/conf.d/welcome.conf{,.bak} && mkdir /var/www/html/yum/
find /var/cache/yum -name *.rpm -exec cp -a {} /var/www/html/yum/ \;
# 权限非常重要否则后面httpd访问下载提示权限不足
cp v${K8SVERSION}.tar.gz /var/www/html/yum/ && chmod +644 /var/www/html/yum/v${K8SVERSION}.tar.gz
```

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

### Install Latest Kernel and Configure Bootloader

Source: https://github.com/weiyigeek/secopsdev/blob/master/CloudVirtual/K8s/Untitled-1.txt

This script installs the latest mainline kernel (kernel-ml) from elrepo.org, configures the system to boot from it by default using grub2-set-default, and regenerates the GRUB configuration. It also lists available kernels before installation.

```shell
echo -e "\e[32m#########\n#系统内核版本升级\n#########\e[0m"
rpm --import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org
yum -y install https://www.elrepo.org/elrepo-release-7.el7.elrepo.noarch.rpm
yum --disablerepo="*" --enablerepo=elrepo-kernel repolist
yum --disablerepo="*" --enablerepo=elrepo-kernel list kernel*
yum -y --enablerepo=elrepo-kernel install kernel-ml-5.7.0-1.x86_64 kernel-ml-devel-5.7.0-1.x86_64 
awk -F \' \'$1=="menuentry " {print i++ " : " $2}' /etc/grub2.cfg
sudo grub2-set-default 0
#传统引导
grub2-mkconfig -o /boot/grub2/grub.cfg
grubby --default-kernel
reboot
```

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

### Install and Configure Java (os-software.sh)

Source: https://github.com/weiyigeek/secopsdev/blob/master/OperatingSystem/Security/Ubuntu/Readme.md

Installs and configures the Java Development Kit (JDK) or Runtime Environment (JRE). This function is part of the os-software.sh script.

```shell
# 函数名称: install_java
# 函数用途: 安装配置java环境
```

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

### Ubuntu Initialization and Reinforcement Script Usage

Source: https://github.com/weiyigeek/secopsdev/blob/master/OperatingSystem/Security/Ubuntu/Readme.md

Provides instructions on how to use the Ubuntu initialization and reinforcement script. It includes steps for granting execute permissions and starting the initialization process.

```bash
# 执行权限赋予
chmod +x -R *

# 开始初始化加固
Ubuntu22.04-InitializeReinforce.sh  --start
```

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

### Install cmatrix using yum and apt

Source: https://github.com/weiyigeek/secopsdev/blob/master/Others/杂项/CodeTheRain/Readme.txt

Installs the cmatrix terminal animation program. This snippet covers installation commands for RPM-based systems (using yum) and Debian-based systems (using apt). Ensure you have the necessary permissions to run these commands.

```shell
yum install cmatrix
```

```shell
apt install cmatrix
```

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

### Install Common Operational Software

Source: https://github.com/weiyigeek/secopsdev/blob/master/CloudVirtual/K8s/Untitled-1.txt

Installs essential development and operational tools using YUM. This includes compilation dependencies like gcc and openssl-devel, as well as common utilities such as nano, vim, net-tools, tree, htop, wget, and ntpdate for system administration and development.

```shell
echo -e "\n############################\n#安装常用的运维软件\n####################################\n"
#编译依赖
yum install -y gcc gcc-c++ openssl-devel bzip2-devel
#常规软件
yum install -y nano vim net-tools tree unzip htop ncdu bash-completion wget dos2unix ntpdate
echo "--[安装安装完成]--"
```

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

### Install Hexo Sitemap Generator and Dependencies

Source: https://github.com/weiyigeek/secopsdev/blob/master/Application/Blog/Hexo/Gitalk/Readme.md

Installs the hexo-generator-sitemap package for generating sitemaps and other development dependencies like md5, moment, request, and xml-parser using npm.

```bash
$ npm i -S hexo-generator-sitemap
```

```bash
$ npm i -D md5 moment request xml-parser
```

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

### Project Startup Command

Source: https://github.com/weiyigeek/secopsdev/blob/master/Project/Python/EasyOCR/Travelcodeocr/Readme.md

Demonstrates the command-line interface for starting the Python project. It includes arguments for specifying image directories, log directories, IP address, port, and GPU usage.

```python
python ./setup.py --imgdir=/imgs --logdir=/logs --ip=0.0.0.0 --port=8000 --gpu=True
```

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

### Project Directory Structure

Source: https://github.com/weiyigeek/secopsdev/blob/master/OperatingSystem/Security/Ubuntu/Readme.md

Visual representation of the project's file organization, showing the main script, configuration files, examples, and categorized utility scripts.

```bash
:~$ tree Ubuntu/
Ubuntu/
├── Ubuntu22.04-InitializeReinforce.sh
├── config
│   └── Ubuntu22.04.conf
├── example
│   └── 22.04
└── scripts
    ├── os-base.sh
    ├── os-clean.sh
    ├── os-exceptions.sh
    ├── os-info.sh
    ├── os-manual.sh
    ├── os-network.sh
    ├── os-optimize.sh
    ├── os-security.sh
    ├── os-service.sh
    └── os-software.sh

4 directories, 12 files
```

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

### Update YUM Repositories and Install Packages

Source: https://github.com/weiyigeek/secopsdev/blob/master/CloudVirtual/K8s/Untitled-1.txt

This section updates the system's YUM repositories by downloading configurations from Aliyun mirrors for CentOS-7 and EPEL. It cleans the YUM cache, imports GPG keys, and then performs a system update and upgrade, installing EPEL packages.

```shell
echo -e "\e[32m#########\n#Yum源设定\n#########\e[0m"
curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
curl -o /etc/yum.repos.d/CentOS-epel.repo http://mirrors.aliyun.com/repo/epel-7.repo
sed -i "s#mirrors.cloud.aliyuncs.com#mirrors.aliyun.com#g" /etc/yum.repos.d/CentOS-Base.repo
yum clean all
yum makecache
rpm  --import http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CENTOS-7
yum update -y && yum upgrade -y &&  yum -y install epel*
echo "--[YUM替换更新应用软件完成]--"
```

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

### Install Docker on Ubuntu (os-software.sh)

Source: https://github.com/weiyigeek/secopsdev/blob/master/OperatingSystem/Security/Ubuntu/Readme.md

Installs the latest version of Docker on Ubuntu hosts. This function is part of the os-software.sh script.

```shell
## 函数名称: install_docker
## 函数用途: 在 Ubuntu 主机上安装最新版本的Docker
```

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

### Install and Configure Chrony (os-software.sh)

Source: https://github.com/weiyigeek/secopsdev/blob/master/OperatingSystem/Security/Ubuntu/Readme.md

Installs and configures Chrony, a Network Time Protocol (NTP) client used for time synchronization. This function is part of the os-software.sh script.

```shell
# 函数名称: install_chrony
# 函数用途: 安装配置 chrony 时间同步服务器
```

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

### Install Docker Compose on Ubuntu (os-software.sh)

Source: https://github.com/weiyigeek/secopsdev/blob/master/OperatingSystem/Security/Ubuntu/Readme.md

Installs the latest version of Docker Compose on Ubuntu hosts. This function is part of the os-software.sh script.

```shell
## 函数名称: install_cockercompose
## 函数用途: 在 Ubuntu 主机上安装最新版本的Dockercompose
```

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

### Configure Network Interface

Source: https://github.com/weiyigeek/secopsdev/blob/master/CloudVirtual/K8s/Untitled-1.txt

This script configures static IP address and gateway for a network interface (ifcfg-ens192). It checks for required arguments and the existence of the configuration file, then uses sed to update the IPADDR and GATEWAY settings, followed by restarting the network service.

```bash
#!/bin/bash
set -e
NET_DIR=/etc/sysconfig/network-scripts/
NET_FILENAME=ifcfg-ens192
IPADDR=$1
GATEWAY=$2

if [[ $# -le 1 ]];then
  echo -e "\e[32m[*]Usage: $0 IP-Address Gateway \e[0m"
  echo -e "\e[32m[*]Usage: $0 192.168.1.99 192.168.1.1 \e[0m"
  exit 1
fi

if [[ ! -f ${NET_DIR}${NET_FILENAME} ]];then
  echo -e "\e[33m[*] Not Found ${NET_DIR}${NET_FILENAME}\e[0m"
  exit 2
fi

sed -i 's/^ONBOOT=.*$/ONBOOT="yes"/' ${NET_DIR}${NET_FILENAME}
sed -i 's/^BOOTPROTO=.*$/BOOTPROTO="static"/' ${NET_DIR}${NET_FILENAME}
sed -i "s/^IPADDR=.*$/IPADDR=${IPADDR}/" ${NET_DIR}${NET_FILENAME}
sed -i "s/^GATEWAY=.*$/GATEWAY=${GATEWAY}/" ${NET_DIR}${NET_FILENAME}

service network restart && ip addr
```

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

### Project Setup and Execution

Source: https://github.com/weiyigeek/secopsdev/blob/master/Project/Python/EasyOCR/Travelcodeocr/Readme.md

This snippet shows how to initiate the SecOpsDev project using a Python script. It includes notes on CPU/GPU usage and development server details, such as the running address and debug mode.

```bash
python .\setup.py
  # Using CPU. Note: This module is much faster with a GPU.
  # * Serving Flask app 'index' (lazy loading)
  # * Environment: production
  #   WARNING: This is a development server. Do not use it in a production deployment.
  #   Use a production WSGI server instead.
  # * Debug mode: on
  # * Running on all addresses (0.0.0.0)
  #   WARNING: This is a development server. Do not use it in a production deployment.
  # * Running on http://127.0.0.1:8000
  # * Running on http://10.20.172.106:8000 (Press CTRL+C to quit)
  # * Restarting with stat
  # Using CPU. Note: This module is much faster with a GPU.
  # * Debugger is active!
  # * Debugger PIN: 115-313-307
```

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

### os-service.sh Functions

Source: https://github.com/weiyigeek/secopsdev/blob/master/OperatingSystem/Security/Ubuntu/Readme.md

Contains functions for managing system services, starting with the 'svc_apport' function.

```APIDOC
svc_apport: Manages the system's apport service.
```

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

### Environment Dependencies and Module Installation

Source: https://github.com/weiyigeek/secopsdev/blob/master/Project/Python/EasyOCR/Travelcodeocr/Readme.md

Lists the necessary Python packages required to run the project, including Flask for the web framework, easyocr for OCR capabilities, and gevent/gevent-websocket for asynchronous operations.

```bash
pip install flask
pip install easyocr
pip install gevent
pip install gevent-websocket
```

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

### Disable SELinux and Configure yum-cron

Source: https://github.com/weiyigeek/secopsdev/blob/master/CloudVirtual/K8s/Untitled-1.txt

This script disables SELinux by modifying its configuration file and enforcing the change. It then installs and configures yum-cron to manage automatic updates, disabling update messages and downloads while enabling caching.

```shell
sed -i "s/^SELINUX=.*$/SELINUX=disabled/" /etc/selinux/config

setenforce 0

yum install -y yum-cron

sed -i "s#keepcache=0#keepcache=1#g" /etc/yum.conf && echo -e "缓存目录:" && grep "cachedir" /etc/yum.conf 
sed -i "s#update_messages = yes#update_messages = no#g" /etc/yum/yum-cron.conf
sed -i "s#download_updates = yes#download_updates = no#g" /etc/yum/yum-cron.conf

systemctl enable yum-cron
systemctl restart yum-cron
```

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

### Main Script Usage and Options

Source: https://github.com/weiyigeek/secopsdev/blob/master/OperatingSystem/Security/Ubuntu/Readme.md

Documentation for the primary shell script 'Ubuntu22.04-InitializeReinforce.sh', detailing its command-line arguments for system initialization and security reinforcement tasks.

```APIDOC
Usage: ./Ubuntu22.04-InitializeReinforce.sh [--start ] [--network] [--function] [--clear] [--version] [--help]
Option:
  --start            Start System initialization and security reinforcement.
  --network          Configure the system network and DNS resolution server.
  --function         PCall the specified shell function.
  --clear            Clear all system logs, cache and backup files.
  --version          Print version and exit.
  --help             Print help and exit.
```

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

### Accessing Reinforced System

Source: https://github.com/weiyigeek/secopsdev/blob/master/OperatingSystem/Security/Ubuntu/Readme.md

Demonstrates how to connect to a system after initialization and reinforcement using SSH, and how to switch to the root user.

```bash
ssh -p 20221 ubuntu@10.10.99.236
su - root
```

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

### os-base.sh Functions

Source: https://github.com/weiyigeek/secopsdev/blob/master/OperatingSystem/Security/Ubuntu/Readme.md

Provides functions for essential system configurations including setting the hostname, configuring Ubuntu software mirrors, upgrading packages, setting the timezone, displaying a login banner, and managing system reboots.

```APIDOC
base_hostname: Sets the system's hostname.
ubuntu_mirror: Configures the Ubuntu system's software repository mirrors.
ubuntu_software: Upgrades the Ubuntu system kernel and installs regular software.
base_timezone: Calibrates system time synchronization and sets the timezone.
base_banner: Displays information for remote and local host logins.
base_reboot: Determines whether to restart or shut down the server.
```

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

### os-optimize.sh Functions

Source: https://github.com/weiyigeek/secopsdev/blob/master/OperatingSystem/Security/Ubuntu/Readme.md

Focuses on system optimization by tuning kernel parameters, configuring resource limits for file handle counts, and creating swap partitions.

```APIDOC
optimize_kernel: Optimizes system kernel parameters.
resources_limits: Configures system resource limits for open file handles.
swap_partition: Creates a system swap partition.
```

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

### os-network.sh Functions

Source: https://github.com/weiyigeek/secopsdev/blob/master/OperatingSystem/Security/Ubuntu/Readme.md

Manages network configuration, including setting the host's IP address and gateway, and configuring the system's DNS resolution servers.

```APIDOC
net_config: Configures the host's IP address and gateway.
net_dns: Sets the host's DNS resolution server.
```

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

### os-exceptions.sh Functions

Source: https://github.com/weiyigeek/secopsdev/blob/master/OperatingSystem/Security/Ubuntu/Readme.md

Addresses specific Ubuntu system issues, including a function to resolve problems with normal users' cron jobs not executing and another to fix 'multipath add missing path' errors.

```APIDOC
problem_usercrond: Resolves issues where cron jobs for normal users fail to execute.
problem_multipath: Fixes the 'ubuntu multipath add missing path' error.
```

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

### os-security.sh Functions

Source: https://github.com/weiyigeek/secopsdev/blob/master/OperatingSystem/Security/Ubuntu/Readme.md

Implements various security hardening measures, including user account management, SSH policy, password complexity, login policies, command history, GRUB security, firewall rules, disabling Ctrl+Alt+Del, setting a recycle bin alias, and sudo privilege management.

```APIDOC
sec_usercheck: Locks or deletes redundant system accounts.
sec_userconfig: Sets password policies for users with SSH remote login access.
sec_passpolicy: Configures user password complexity policies (e.g., expiration, minimum length, complexity requirements, lockout attempts).
sec_sshdpolicy: Sets security policies for the system's SSH service.
sec_loginpolicy: Configures user login security policies.
sec_historypolicy: Sets security policies for recording user terminal command history.
sec_grubpolicy: Secures the system's GRUB configuration to prevent unauthorized password changes via the boot menu.
sec_firewallpolicy: Configures system firewall policies; a system reboot is recommended after applying.
sec_ctrlaltdel: Disables the Ctrl+Alt+Del key combination for system reboot.
sec_recyclebin: Sets an alias for a file deletion recycle bin to prevent accidental file deletion.
sec_supolicy: Optionally logs user switching and renames the 'su' command for auditing.
sec_privilegepolicy: Configures system user sudo privileges and file/directory creation permissions.
```

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

### Script Function Definitions

Source: https://github.com/weiyigeek/secopsdev/blob/master/OperatingSystem/Security/Ubuntu/Readme.md

Lists all defined shell functions across various script modules, along with a brief description of their purpose, facilitating targeted execution or understanding.

```bash
scripts/os-base.sh:26:# 函数名称: base_hostname
scripts/os-base.sh-27:# 函数用途: 主机名称设置
--
scripts/os-base.sh:55:# 函数名称: ubuntu_mirror
scripts/os-base.sh-56:# 函数用途: ubuntu 系统主机软件仓库镜像源
--
scripts/os-base.sh:126:# 函数名称: ubuntu_software
scripts/os-base.sh-127:# 函数用途: ubuntu 系统主机内核版本升级以常规软件安装
--
scripts/os-base.sh:153:# 函数名称: base_timezone
scripts/os-base.sh-154:# 函数用途: 主机时间同步校准与时区设置
--
scripts/os-base.sh:192:# 函数名称: base_banner
scripts/os-base.sh-193:# 函数用途: 远程本地登陆主机信息展示
--
scripts/os-base.sh:345:# 函数名称: base_reboot
scripts/os-base.sh-346:# 函数用途: 是否进行重启或者关闭服务器
--
scripts/os-clean.sh:27:# 函数名称: system_clean
scripts/os-clean.sh-28:# 函数用途: 删除安全加固过程临时文件清理为基线镜像做准备
--
scripts/os-exceptions.sh:26:# 函数名称: problem_usercrond
scripts/os-exceptions.sh-27:# 函数用途: 解决普通用户定时任务无法定时执行问题
--
scripts/os-exceptions.sh:45:# 函数名称: problem_multipath
scripts/os-exceptions.sh-46:# 函数用途: 解决 ubuntu multipath add missing path 错误
--
scripts/os-network.sh:27:# 函数名称: net_config
scripts/os-network.sh-28:# 函数用途: 主机IP地址与网关设置
--
scripts/os-network.sh:70:# 函数名称: net_dns
scripts/os-network.sh-71:# 函数用途: 设置主机DNS解析服务器
--
scripts/os-optimize.sh:27:# 函数名称: optimize_kernel
scripts/os-optimize.sh-28:# 函数用途: 系统内核参数的优化配置
--
scripts/os-optimize.sh:84:# 函数名称: resources_limits
scripts/os-optimize.sh-85:# 函数用途: 系统资源文件打开句柄数优化配置
--
scripts/os-optimize.sh:115:# 函数名称: swap_partition
scripts/os-optimize.sh-116:# 函数用途: 创建系统swap分区
--
scripts/os-security.sh:27:# 函数名称: sec_usercheck
scripts/os-security.sh-28:# 函数用途: 用于锁定或者删除多余的系统账户
--
scripts/os-security.sh:65:# 函数名称: sec_userconfig
scripts/os-security.sh-66:# 函数用途: 针对拥有ssh远程登陆权限的用户进行密码口令设置。
--
scripts/os-security.sh:131:# 函数名称: sec_passpolicy
scripts/os-security.sh-132:# 函数用途: 用户密码复杂性策略设置 (密码过期周期0~90、到期前15天提示、密码长度至少12、复杂度设置至少有一个大小写、数字、特殊字符、密码三次不能一样、尝试次数为三次）
--
scripts/os-security.sh:166:# 函数名称: sec_sshdpolicy
scripts/os-security.sh-167:# 函数用途: 系统sshd服务安全策略设置
--
scripts/os-security.sh:194:# 函数名称: sec_loginpolicy
scripts/os-security.sh-195:# 函数用途: 用户登陆安全策略设置
--
scripts/os-security.sh:230:# 函数名称: sec_historypolicy
scripts/os-security.sh-231:# 函数用途: 用户终端执行的历史命令记录安全策略设置
--
scripts/os-security.sh:261:# 函数名称: sec_grubpolicy
scripts/os-security.sh-262:# 函数用途: 系统 GRUB 安全设置防止物理接触从grub菜单中修改密码
--
scripts/os-security.sh:304:# 函数名称: sec_firewallpolicy
scripts/os-security.sh-305:# 函数用途: 系统防火墙策略设置, 建议操作完成后重启计算机.
--
scripts/os-security.sh:335:# 函数名称: sec_ctrlaltdel
scripts/os-security.sh-336:# 函数用途: 禁用 ctrl+alt+del 组合键对系统重启 (必须要配置我曾入过坑)
--
scripts/os-security.sh:355:# 函数名称: sec_recyclebin
scripts/os-security.sh-356:# 函数用途: 设置文件删除回收站别名(防止误删文件)(必须要配置,我曾入过坑)
--
scripts/os-security.sh:405:# 函数名称: sec_supolicy
scripts/os-security.sh-406:# 函数用途: 切换用户日志记录和切换命令更改名称为SU(可选)
--
scripts/os-security.sh:425:# 函数名称: sec_privilegepolicy
scripts/os-security.sh-426:# 函数用途: 系统用户sudo权限与文件目录创建权限策略设置
--
scripts/os-service.sh:26:# 函数名称: svc_apport
```

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

### os-clean.sh Functions

Source: https://github.com/weiyigeek/secopsdev/blob/master/OperatingSystem/Security/Ubuntu/Readme.md

Contains functions for system cleanup, specifically removing temporary files and cache generated during the security hardening process to prepare for baseline imaging.

```APIDOC
system_clean: Deletes temporary files and cache created during security hardening.
```

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

### Kubernetes Deployment

Source: https://github.com/weiyigeek/secopsdev/blob/master/Project/Python/EasyOCR/Travelcodeocr/Readme.md

Illustrates the process of deploying the application using Kubernetes. It includes commands for creating a namespace, applying a StatefulSet configuration, and checking the status of the deployed pods.

```bash
kubectl create ns devtest
kubectl apply -f healthcode-sts.yaml
kubectl get pod -n devtest
```

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

### Manage Cloud-init Services (os-service.sh)

Source: https://github.com/weiyigeek/secopsdev/blob/master/OperatingSystem/Security/Ubuntu/Readme.md

Disables or uninstalls cloud-init software and services in non-cloud environments. This function is part of the os-service.sh script.

```shell
# 函数名称: svc_cloud-init
# 函数用途: 非云的环境下禁用或者卸载多余的cloud-init软件及其服务
```

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

### Docker Image Building

Source: https://github.com/weiyigeek/secopsdev/blob/master/Project/Python/EasyOCR/Travelcodeocr/Readme.md

Provides commands for building a Docker image for the OCR service. It shows how to navigate to the Dockerfile directory and execute the docker build command with a specific tag.

```bash
cd /opt/images/easyocr/
docker build -t harbor.weiyigeek.top/python/easyocr-healthcode:v1.6.2 .
```

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

### Manage Snapd Services (os-service.sh)

Source: https://github.com/weiyigeek/secopsdev/blob/master/OperatingSystem/Security/Ubuntu/Readme.md

Disables or uninstalls snap software and services in environments that do not use snapd containers. This function is part of the os-service.sh script.

```shell
# 函数名称: svc_snapd
# 函数用途: 不使用snapd容器的环境下禁用或者卸载多余的snap软件及其服务
```

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

### Disable Debug Shell Service (os-service.sh)

Source: https://github.com/weiyigeek/secopsdev/blob/master/OperatingSystem/Security/Ubuntu/Readme.md

Disables the debug-shell service during system startup. This function is part of the os-service.sh script.

```shell
# 函数名称: svc_debugshell
# 函数用途: 在系统启动时禁用debug-shell服务
```

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

### View GPU Server Status with nvidia-smi

Source: https://github.com/weiyigeek/secopsdev/blob/master/Project/Python/EasyOCR/Travelcodeocr/Readme.md

The nvidia-smi command-line utility displays the status of NVIDIA GPU devices. It provides information on GPU utilization, memory usage, temperature, power consumption, and processes running on each GPU. This output is essential for monitoring and managing GPU resources in a server environment.

```bash
nvidia-smi
Fri Dec  9 10:08:32 2022
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 465.19.01    Driver Version: 465.19.01    CUDA Version: 11.3     |
|-------------------------------+----------------------+----------------------|
| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
|                               |                      |               MIG M. |
|===============================+======================+======================|
|   0  NVIDIA Tesla V1...  Off  | 00000000:1B:00.0 Off |                    0 |
| N/A   41C    P0    36W / 250W |   6697MiB / 32510MiB |      0%      Default |
|                               |                      |                  N/A |
+-------------------------------+----------------------+----------------------|
|   1  NVIDIA Tesla V1...  Off  | 00000000:1D:00.0 Off |                    0 |
| N/A   51C    P0    53W / 250W |   9489MiB / 32510MiB |     14%      Default |
|                               |                      |                  N/A |
+-------------------------------+----------------------+----------------------|
|   2  NVIDIA Tesla V1...  Off  | 00000000:3D:00.0 Off |                    0 |
| N/A   53C    P0    42W / 250W |   5611MiB / 32510MiB |     20%      Default |
|                               |                      |                  N/A |
+-------------------------------+----------------------+----------------------|
|   3  NVIDIA Tesla V1...  Off  | 00000000:3F:00.0 Off |                    0 |
| N/A   37C    P0    35W / 250W |  10555MiB / 32510MiB |      0%      Default |
|                               |                      |                  N/A |
+-------------------------------+----------------------+----------------------|
|   4  NVIDIA Tesla V1...  Off  | 00000000:40:00.0 Off |                    0 |
| N/A   45C    P0    51W / 250W |   5837MiB / 32510MiB |      5%      Default |
|                               |                      |                  N/A |
+-------------------------------+----------------------+----------------------|
|   5  NVIDIA Tesla V1...  Off  | 00000000:41:00.0 Off |                    0 |
| N/A   37C    P0    37W / 250W |  10483MiB / 32510MiB |      0%      Default |
|                               |                      |                  N/A |
+-------------------------------+----------------------+----------------------+

+-----------------------------------------------------------------------------+
| Processes:                                                                  |
|  GPU   GI   CI        PID   Type   Process name                  GPU Memory |
|        ID   ID                                                   Usage      |
|=============================================================================|
|    0   N/A  N/A    167660      C   python                           6693MiB |
|    1   N/A  N/A    166790      C   python                           9485MiB |
|    2   N/A  N/A    165941      C   python                           5607MiB |
|    3   N/A  N/A    165032      C   python                          10551MiB |
|    4   N/A  N/A    164226      C   python                           5833MiB |
|    5   N/A  N/A    163344      C   python                          10479MiB |
+-----------------------------------------------------------------------------+
```

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

### V1 & V2 API: Batch Directory Scan OCR

Source: https://github.com/weiyigeek/secopsdev/blob/master/Project/Python/EasyOCR/Travelcodeocr/Readme.md

This API endpoint scans all supported image files within a specified directory for OCR processing. It supports both V1 and V2 versions of the tool.

```APIDOC
GET /tools/ocr?dir=<directory_path>
  - Scans and processes all image files within a given directory.
  - Parameters:
    - dir: The path to the directory containing image files (e.g., '20220530').
  - Note: This endpoint is available in both V1 and V2 versions.
  - Example:
    > http://127.0.0.1:8000/tools/ocr?dir=20220530
```

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

### V1 API: Travel Code OCR (Alternative Path)

Source: https://github.com/weiyigeek/secopsdev/blob/master/Project/Python/EasyOCR/Travelcodeocr/Readme.md

This snippet shows an alternative V1 API path for processing travel code images, specifically targeting files within a directory structure.

```APIDOC
GET /tools/ocr?file=<image_file_path>
  - Processes a specific travel code image file.
  - Parameters:
    - file: The path to the travel code image file (e.g., '20220530/0a1e948e90964d42b435d63c9f0aa268.png').
  - Note: This is a V1 specific endpoint.
  - Example:
    > http://127.0.0.1:8000/tools/ocr?file=20220530/0a1e948e90964d42b435d63c9f0aa268.png
```

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

### V1 & V2 API: Upload OCR

Source: https://github.com/weiyigeek/secopsdev/blob/master/Project/Python/EasyOCR/Travelcodeocr/Readme.md

This API endpoint allows for the upload of image files for OCR processing. It is used for single file recognition and is available in both V1 and V2 versions.

```APIDOC
POST /tools/upload/ocr
  - Uploads an image file for OCR processing.
  - This endpoint is used for single file uploads and is available in both V1 and V2 versions.
  - Example:
    > http://127.0.0.1:8000/tools/upload/ocr
```

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

### V1 API: Travel Code OCR

Source: https://github.com/weiyigeek/secopsdev/blob/master/Project/Python/EasyOCR/Travelcodeocr/Readme.md

This API endpoint processes a specified travel code image file using OCR. It extracts details such as travel history and dates.

```APIDOC
GET /api/v1/ocr/health?action=xcm&file=<image_file_path>
  - Processes a travel code image file for OCR.
  - Parameters:
    - action: Must be 'xcm' for travel code processing.
    - file: The path to the travel code image file (e.g., '20220530/001c35d7ac9844e78c15783bf7fda815.png').
  - Returns:
    - JSON object containing:
      - code: HTTP status code (e.g., 200).
      - msg: A success message (e.g., '成功获取行程码数据.').
      - data: An object with:
        - file: The processed image file path.
        - type: The recognized travel code status (e.g., '绿色').
        - phone: Masked phone number (e.g., '153****2031').
        - date: The date associated with the travel code (e.g., '2022.08.09').
        - time: The time associated with the travel code (e.g., '08:34:10').
        - travel: The travel destination information (e.g., '重庆市').
  - Example:
    > http://127.0.0.1:8000/api/v1/ocr/health?action=xcm&file=20220530/001c35d7ac9844e78c15783bf7fda815.png
    {"code": 200, "msg": "成功获取行程码数据.", "data": {"file": "20220809/001c35d7ac9844e78c15783bf7fda815.png", "type": "绿色", "phone": "153****2031", "date": "2022.08.09", "time": "08:34:10", "travel": "重庆市"}}
```

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

### Disable Apport Error Reporting (os-service.sh)

Source: https://github.com/weiyigeek/secopsdev/blob/master/OperatingSystem/Security/Ubuntu/Readme.md

Disables the 'apport' service, which is responsible for error reporting on Ubuntu systems. This function is part of the os-service.sh script.

```shell
# 函数用途: 禁用烦人的apport错误报告
```

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

### V1 API: Health Code OCR

Source: https://github.com/weiyigeek/secopsdev/blob/master/Project/Python/EasyOCR/Travelcodeocr/Readme.md

This API endpoint is used to perform OCR on a specified health code image file. It returns the recognized status of the health code.

```APIDOC
GET /api/v1/ocr/health?action=jkm&file=<image_file_path>
  - Processes a health code image file for OCR.
  - Parameters:
    - action: Must be 'jkm' for health code processing.
    - file: The path to the health code image file (e.g., '20220809/118d180d2dc540109d9ab2e22b1529ea.jpg').
  - Returns:
    - JSON object containing:
      - code: HTTP status code (e.g., 200).
      - msg: A success message (e.g., '成功获取健康码图片数据为有健康码状态.').
      - data: An object with:
        - file: The processed image file path.
        - type: The recognized health code status (e.g., '黄码').
  - Example:
    > http://127.0.0.1:8000/api/v1/ocr/health?action=jkm&file=20220809/118d180d2dc540109d9ab2e22b1529ea.jpg
    {"code": 200, "msg": "成功获取健康码图片数据为有健康码状态.", "data": {"file": "20220809/118d180d2dc540109d9ab2e22b1529ea.jpg", "type": "黄码"}}
```

=== COMPLETE CONTENT === This response contains all available snippets from this library. No additional content exists. Do not make further requests.