Ricky Blog

「记录生活过程」

Linux审计

who 当前是哪些ip在线登录 who -b 最近一次启动 lastlog 打印所有用户最后一次登录时间

Posted by Ricky Blog on September 19, 2025

Mcp Server

MCP playwright-mcp-server npm install -g @executeautomation/playwright-mcp-server 1 2 3 4 5 6 7 8 { "mcpServers": { "playwright": { "command": "npx", "args": ["-y", "@executeaut...

Posted by Ricky Blog on July 22, 2025

Aws中文文档

https://docs.amazonaws.cn/

Posted by Ricky Blog on July 18, 2025

Systemd

服务操作 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 # 服务控制 systemctl start service systemctl stop service systemctl restart service systemctl reload service systemctl status service # 开机自启 systemctl en...

Posted by Ricky Blog on July 9, 2025

Route

route del -net 192.168.157.0 netmask 255.255.255.0 route add -net 192.168.157.0 netmask 255.255.255.0 metric 100 dev eth0 metric越小，优先级越高 gw不能是0.0.0.0

Posted by Ricky Blog on July 9, 2025

Jetbrains Ide工具下载

https://sysin.org/blog/jetbrains-2024/

Posted by Ricky Blog on July 9, 2025

小程序

开发准备微信公众平台注册，得到 AppID（小程序编号）和 ` AppSecret`（小程序密钥）下载小程序开发工具稳定版开始 ”+” 新建小程序项目，名称如：wechat-miniprogram-demo 其他步骤见：https://www.ruanyifeng.com/blog/2020/10/wechat-miniprogram-tutorial-part-one....

Posted by Ricky Blog on July 2, 2025

关闭selinux

查看SELinux状态 sestatus 关闭selinux vi /etc/selinux/config SELINUX=disabled 字段说明： SELINUX=enforcing, 强制执行模式，表示所有违反安全策略的行为都将被禁止。 SELINUX=permissive, 宽容模式，表示所有违反安全策略的行为不被禁止，但会在日志中做记录。完成修改conf...

Posted by Ricky Blog on July 2, 2025

修改远程端口

Windows 修改 3389 远程端口按快捷键 Win（Windows 徽标键）+R，启动运行窗口。输入regedit.exe后按回车键，打开注册表编辑器。在左侧导航栏，选择HKEY_LOCAL_MACHINE > System > CurrentControlSet > Control > Terminal Server > Wds &g...

Posted by Ricky Blog on July 2, 2025

为普通用户授予sudo

1.新建用户 useradd test passwd test 2.运行以下命令，为/etc/sudoers文件赋予权限。 chmod 750 /etc/sudoers 3.运行以下命令，编辑/etc/sudoers文件。 vim /etc/sudoers test ALL=(ALL) NOPASSWD: ALL 4.运行以下命令，切换到test用户。 su - test ...

Posted by Ricky Blog on July 2, 2025