https://scrcx.cn 专注Linux系统运维与数据库运维技术分享，涵盖系统优化、Shell脚本、MySQL/PostgreSQL/Redis性能调优等实战经验 zh-CN Wed, 01 Jul 2026 09:03:06 GMT https://scrcx.cn/posts/highgo-backup-restore/ https://scrcx.cn/posts/highgo-backup-restore/ Wed, 01 Jul 2026 00:00:00 GMT 瀚高数据库 HighGo 备份恢复 HGPGBACKREST 国产数据库运维 https://scrcx.cn/posts/highgo-install-deploy/ https://scrcx.cn/posts/highgo-install-deploy/ Wed, 01 Jul 2026 00:00:00 GMT 瀚高数据库 HighGo 国产数据库 安装部署 PostgreSQL https://scrcx.cn/posts/highgo-oracle-compat/ https://scrcx.cn/posts/highgo-oracle-compat/ Wed, 01 Jul 2026 00:00:00 GMT 瀚高数据库 HighGo Oracle兼容 国产化替代 数据库迁移 https://scrcx.cn/posts/highgo-security/ https://scrcx.cn/posts/highgo-security/ Wed, 01 Jul 2026 00:00:00 GMT 瀚高数据库 HighGo 数据库安全 三权分立 等保合规 国产数据库 https://scrcx.cn/posts/mysql-performance-tuning/ https://scrcx.cn/posts/mysql-performance-tuning/ Sat, 28 Jun 2025 00:00:00 GMT MySQL 性能调优 SQL优化 索引优化 数据库 https://scrcx.cn/posts/docker-container-ops/ https://scrcx.cn/posts/docker-container-ops/ Sat, 28 Jun 2025 00:00:00 GMT Docker 容器 Linux DevOps https://scrcx.cn/posts/linux-system-optimization/ https://scrcx.cn/posts/linux-system-optimization/ Sat, 28 Jun 2025 00:00:00 GMT Linux 性能优化 内核调优 系统管理 https://scrcx.cn/posts/nginx-performance-tuning/ https://scrcx.cn/posts/nginx-performance-tuning/ Wed, 25 Jun 2025 00:00:00 GMT Nginx Web服务器 Linux 性能优化 https://scrcx.cn/posts/shell-scripting-guide/ https://scrcx.cn/posts/shell-scripting-guide/ Wed, 25 Jun 2025 00:00:00 GMT Shell Bash 自动化运维 脚本编程 https://scrcx.cn/posts/postgresql-ha-architecture/ https://scrcx.cn/posts/postgresql-ha-architecture/ Sun, 22 Jun 2025 00:00:00 GMT PostgreSQL 高可用 流复制 故障切换 数据库 https://scrcx.cn/posts/prometheus-grafana-monitoring/ https://scrcx.cn/posts/prometheus-grafana-monitoring/ Fri, 20 Jun 2025 00:00:00 GMT Prometheus Grafana 监控 Linux DevOps https://scrcx.cn/posts/troubleshooting-methodology/ https://scrcx.cn/posts/troubleshooting-methodology/ Fri, 20 Jun 2025 00:00:00 GMT Linux 故障排查 系统管理 问题定位 https://scrcx.cn/posts/mysql-slow-query-deep/ https://scrcx.cn/posts/mysql-slow-query-deep/ Wed, 18 Jun 2025 00:00:00 GMT MySQL 数据库 性能优化 SQL调优 https://scrcx.cn/posts/redis-optimization-cluster/ https://scrcx.cn/posts/redis-optimization-cluster/ Wed, 18 Jun 2025 00:00:00 GMT Redis 缓存优化 集群部署 内存管理 性能调优 https://scrcx.cn/posts/network-troubleshooting/ https://scrcx.cn/posts/network-troubleshooting/ Sun, 15 Jun 2025 00:00:00 GMT Linux 网络 故障排查 TCP/IP https://scrcx.cn/posts/security-hardening/ https://scrcx.cn/posts/security-hardening/ Sun, 15 Jun 2025 00:00:00 GMT Linux 安全加固 SSH 防火墙 系统安全 https://scrcx.cn/posts/backup-recovery-strategy/ https://scrcx.cn/posts/backup-recovery-strategy/ Thu, 12 Jun 2025 00:00:00 GMT MySQL PostgreSQL Redis 备份恢复 灾难恢复 数据库 https://scrcx.cn/posts/ansible-automation/ https://scrcx.cn/posts/ansible-automation/ Tue, 10 Jun 2025 00:00:00 GMT Ansible 自动化运维 DevOps 配置管理 Linux https://scrcx.cn/posts/log-management/ https://scrcx.cn/posts/log-management/ Tue, 10 Jun 2025 00:00:00 GMT Linux 日志管理 rsyslog ELK 故障分析 https://scrcx.cn/posts/mysql-replication-guide/ https://scrcx.cn/posts/mysql-replication-guide/ Thu, 05 Jun 2025 00:00:00 GMT MySQL 主从复制 读写分离 高可用 故障排查