saltstack教程 2025-07-24安装saltstack配置yum源
curl https://mirrors.aliyun.com/repo/Centos-vault-8.5.2111.repo >Centos-vault-8.5.2111.repoyum install -y https://mirrors.aliyun.com/epel/epel-release-latest-8.noarch.rpmsed -i ...
阅读更多 Linux部署DNS服务 2025-07-24| DNS 安装软件
yum install bind bind-utils
编辑配置文件/etc/named.conf修改监听地址
options { listen-on port 53 { any; }; directory "/var/named"; dump-file "/v ...
阅读更多 Milvus密码修改 2025-07-24| Milvus 安装python模块
pip3 install pymilvus
执行脚本
from pymilvus import MilvusClientimport logging# Configure logginglogging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s ...
阅读更多 Kafka集群部署 2025-07-24| kafka 环境信息
节点名称
IP地址
服务
node01
192.168.1.11
zookeeper、kafka
node02
192.168.1.12
zookeeper、kafka
node03
192.168.1.13
zookeeper、kafka
JDK配置jdk
tar xf jdk-8u211-linux-x64.tar.gz -C /usr/localcat /et ...
阅读更多 Euler21.10部署ClickHouse集群 2025-07-24| ClickHouse 环境信息
主机名
IP地址
角色
软件版本
ch01
192.168.1.17
zookeeper、clickhouse
zookeeper 3.9.2 clickhouse 21.7.3.14
ch02
192.168.1.18
zookeeper、clickhouse
zookeeper 3.9.2 clickhouse 21.7.3.14
ch03
192.168.1.19 ...
阅读更多 ETCD集群数据备份与恢复 2025-07-24| ETCD 参考链接:https://www.cnblogs.com/xishuai/p/docker-etcd.html
节点信息
节点名称
节点IP地址
rke01
192.168.1.11
rke02
192.168.1.16
rke03
192.168.1.15
数据备份查询数据有多少条记录
etcdctl get --prefix "" | grep -c ...
阅读更多 kube-prometheus监控数据持久化 2025-07-24| kubernetes 版本信息k8s版本对应kube-prometheus对照表
Stack/Version
Kubernetes 1.22
Kubernetes 1.23
Kubernetes 1.24
Kubernetes 1.25
Kubernetes 1.26
Kubernetes 1.27
Kubernetes 1.28
release-0.10
✔
✔
✗
✗
✗
✗
✗
release-0 ...
阅读更多 k8s部署NFS持久化存储 2025-07-24| kubernetes NFS安装NFS Server
yum install nfs-utils rpcbind
编辑/etc/exports
/nfs *(insecure,rw,sync,no_root_squash,no_all_squash)
创建nfs目录
mkdir -p /nfs
启动服务
systemctl enable nfs-server rpcbindsystemctl start nfs-se ...
阅读更多 Linux源码构建OpenSSH9.8p1 RPM包 2025-07-24| Linux OpenSSH配置Yum源curl http://mirrors.aliyun.com/repo/Centos-7.repo>/etc/yum.repos.d/centos-7.repocurl http://mirrors.aliyun.com/repo/epel-7.repo>/etc/yum.repos.d/epel-7.reposed -i 's/$releaseve ...
阅读更多 NVIDIA A800初始化失败 2025-07-24| NVIDIA 解决方式NVIDIA A800显卡初始化提示以下错误:
RuntimeError: Unexpected error from cudaGetDeviceCount(). Did you run some cuda functions before calling NumCudaDevices() that might have already set an error? Error 802: s ...
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