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部分 I. System Monitoring & Utility

目錄

78. User
78.1. last, lastb - show listing of last logged in users
79. Memory
79.1. Memory
79.2. vmstat - Report virtual memory statistics
79.3. mpstat
79.4. pmap - report memory map of a process
80. CPU
80.1. uptime - Tell how long the system has been running.
80.2. top - display Linux tasks
80.3. atop - AT Computing's System & Process Monitor
80.4. htop - interactive process viewer
81. Processes
81.1. strace - trace system calls and signals
82. lsof - list open files 檔案監控
82.1. $$
82.2. 監控檔案系統
82.3. 設備檔案
82.4. 用戶監控
82.5. 監控進程
82.6. 監控網絡
82.7. lsof 高級用法
82.8. 根據檔案描述列出對應的檔案信息
83. Harddisk IO
83.1. input/output statistics
83.1.1. 5 秒監控一次
83.2. iotop - simple top-like I/O monitor
83.3. ionice - set or get process I/O scheduling class and priority
83.4. smartd - SMART Disk Monitoring Daemon
84. Network IO
84.1. netstat
84.2. ss
84.3. iftop - display bandwidth usage on an interface by host
84.4. iptraf - Interactive Colorful IP LAN Monitor
84.5. nload: Console application which monitors network traffic and bandwidth
84.6. bwm - Bandwidth Monitor
84.7. iptstate - A top-like display of IP Tables state table entries
85. Service
85.1. NFS
85.1.1. nfsstat
85.1.2. nfswatch
85.2. apachetop
86. 檔案監控
87. watchdog
88. nmon
89. Hardware
89.1. temperature/voltage/fan
89.2. mcelog - Decode kernel machine check log on x86 machines
90. sar - System Activity Reporter
91. SMS
91.1. gnokii
91.1.1. 安裝
91.1.1.1. Ubuntu
91.1.1.2. CentOS
91.1.2. 配置
91.1.3. 發送測試短信
91.1.4. 接收短信
91.1.5. 撥打電話
91.2. AT Commands
91.2.1. 發送短信
91.2.2. 語音通話
92. IPMI (Intelligent Platform Management Interface)
92.1. OpenIPMI
92.2. freeipmi
92.2.1. ipmiping
92.2.2. ipmimonitoring
92.2.3. ipmi-sensors
92.2.4. ipmi-locate
92.3. ipmitool - utility for controlling IPMI-enabled devices
92.3.1. ipmitool
92.3.1.1. ubuntu
92.3.1.2. CentOS
92.3.2. sensor
92.3.3. ipmitool shell
92.3.4. ipmitool 訪問遠程主機
92.3.5. Get chassis status and set power state
92.3.6. Configure Management Controller
92.3.6.1. Management Controller status and global enables
92.3.6.2. Configure LAN Channels
92.3.6.3. Configure Management Controller users
92.3.6.4. Configure Management Controller channels
92.3.7. Example for iDRAC
92.3.7.1. 更改IP地址,子網掩碼與網關
92.3.7.2. 更改 iDRAC LCD 顯示屏
92.3.7.3. 更改 iDRAC 密碼
92.3.7.4. 關機/開機
92.3.7.5. 啟動列表
93. JVM
93.1. jconsole
93.2. jps - Java Virtual Machine Process Status Tool
93.3. jinfo - Configuration Info
93.4. jstat - Java Virtual Machine Statistics Monitoring Tool
93.5. jHiccup