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部分 I. System Monitoring & Utility

目錄

1. User
1.1. last, lastb - show listing of last logged in users
2. Memory
2.1. Memory
2.2. vmstat - Report virtual memory statistics
2.3. mpstat
2.4. pmap - report memory map of a process
3. CPU
3.1. uptime - Tell how long the system has been running.
3.2. top - display Linux tasks
3.3. atop - AT Computing's System & Process Monitor
3.4. htop - interactive process viewer
4. Processes
4.1. strace - trace system calls and signals
5. lsof - list open files 檔案監控
5.1. $$
5.2. 監控檔案系統
5.3. 設備檔案
5.4. 用戶監控
5.5. 監控進程
5.6. 監控網絡
5.7. lsof 高級用法
5.8. 根據檔案描述列出對應的檔案信息
6. Harddisk IO
6.1. input/output statistics
6.1.1. 5 秒監控一次
6.2. iotop - simple top-like I/O monitor
6.3. ionice - set or get process I/O scheduling class and priority
6.4. smartd - SMART Disk Monitoring Daemon
7. Network IO
7.1. netstat
7.2. ss
7.3. iftop - display bandwidth usage on an interface by host
7.4. iptraf - Interactive Colorful IP LAN Monitor
7.5. nload: Console application which monitors network traffic and bandwidth
7.6. bwm - Bandwidth Monitor
7.7. iptstate - A top-like display of IP Tables state table entries
8. Service
8.1. NFS
8.1.1. nfsstat
8.1.2. nfswatch
8.2. apachetop
9. 檔案監控
10. watchdog
11. nmon
12. Hardware
12.1. temperature/voltage/fan
12.2. mcelog - Decode kernel machine check log on x86 machines
13. sar - System Activity Reporter
14. SMS
14.1. gnokii
14.1.1. 安裝
14.1.1.1. Ubuntu
14.1.1.2. CentOS
14.1.2. 配置
14.1.3. 發送測試短信
14.1.4. 接收短信
14.1.5. 撥打電話
14.2. AT Commands
14.2.1. 發送短信
14.2.2. 語音通話
15. IPMI (Intelligent Platform Management Interface)
15.1. OpenIPMI
15.2. freeipmi
15.2.1. ipmiping
15.2.2. ipmimonitoring
15.2.3. ipmi-sensors
15.2.4. ipmi-locate
15.3. ipmitool - utility for controlling IPMI-enabled devices
15.3.1. ipmitool
15.3.1.1. ubuntu
15.3.1.2. CentOS
15.3.2. sensor
15.3.3. ipmitool shell
15.3.4. ipmitool 訪問遠程主機
15.3.5. Get chassis status and set power state
15.3.6. Configure Management Controller
15.3.6.1. Management Controller status and global enables
15.3.6.2. Configure LAN Channels
15.3.6.3. Configure Management Controller users
15.3.6.4. Configure Management Controller channels
15.3.7. Example for iDRAC
15.3.7.1. 更改IP地址,子網掩碼與網關
15.3.7.2. 更改 iDRAC LCD 顯示屏
15.3.7.3. 更改 iDRAC 密碼
15.3.7.4. 關機/開機
15.3.7.5. 啟動列表
16. JVM
16.1. jconsole
16.2. jps - Java Virtual Machine Process Status Tool
16.3. jinfo - Configuration Info
16.4. jstat - Java Virtual Machine Statistics Monitoring Tool
16.5. jHiccup