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Linux deployment of samba+AD domain control authentication

Linux deployment of samba+AD domain control authentication

Since a shared network disk is required internally for everyone to share, a samba service is needed. However, it can usually be done using Windows sharing. However, due to license copyright issues, Li
2025-07-28
Workshop
Logstash log prompts cluster_block_exception error

Logstash log prompts cluster_block_exception error

Today, we deployed a batch of virtual servers in our private cloud. Because we used a VM template for batch deployment, the data displayed by Kibana Discover was interrupted after a while. We then che
2025-07-11
Workshop
Compile and install Nginx to hide version information

Compile and install Nginx to hide version information

Business systems are often subject to regular penetration testing and provide external Web services. Version information is often leaked, resulting in security vulnerabilities in outdated versions, so
2025-06-27
Workshop
Binary deployment of Kubernetes cluster version 1.33

Binary deployment of Kubernetes cluster version 1.33

A Kubernetes cluster deployed a few years ago needs to be gradually updated. Since I haven’t recorded it for a long time, I am a little unfamiliar with the deployment method. Now I try to sort out the
2025-06-23
Workshop
Linux system configuration NVIDIA graphics driver and CUDA and CUDNN

Linux system configuration NVIDIA graphics driver and CUDA and CUDNN

PrefaceDeploy a GPU computing server for private AI model training. This deployment uses the Ubuntu system as an example. Name Version Arch Ubuntu 22.04 x86_64 NVIDIA Drivers 570.124.06 x86_64
2025-04-08
Workshop
Kafka deletes topic and receives Received UNKNOWN_TOPIC_OR_PARTITION alarm

Kafka deletes topic and receives Received UNKNOWN_TOPIC_OR_PARTITION alarm

BackgroundI encountered this problem because I had debugged the log before and created a topic and consumer groups. Later, I deleted the topic and consumer groups because they were no longer needed. H
2025-03-12
Workshop
Configuring SSL VPN on Hardware Firewall

Configuring SSL VPN on Hardware Firewall

PrefaceNowadays, the use of VPN is a very common way of working in enterprises. Some internal knowledge bases, file services, code management, OA systems, financial systems and other information syste
2025-03-10
Workshop
nvidia-smi prompts that it cannot communicate with the nvidia driver

nvidia-smi prompts that it cannot communicate with the nvidia driver

Originally, Ubuntu Server had already installed the NVIDIA graphics driver, and executing nvidia-smi showed that the status was normal. After installing the CUDA driver, I executed nvidia-smi to check
2025-02-24
Workshop
Add a new hard disk in Linux, set the partition format to GPT and use LVM

Add a new hard disk in Linux, set the partition format to GPT and use LVM

Written in frontIn the past, the Linux system in the production environment used one disk to store the system and business data. However, the amount of logs generated by business data was too large, a
2025-02-24
Workshop
Configure LAN yum source and apt source service

Configure LAN yum source and apt source service

Sometimes, for the convenience of the server environment, access to the Internet is prohibited regardless of whether it is a production or test environment. However, this one-size-fits-all approach so
2025-01-22
Workshop
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