The w command shows more than just the current uptime. It shows who is logged in and what they are currently doing. The JCPU is the time used by all processes attached to the terminal and the PCPU shows the time used by the current process in the WHAT column. iostat The iostat comman...
iotop是一个检测Linux系统进程IO的工具,界面类似top,如下图。 [xgj@entel2 ~]$ iotopNetlink error: Operation not permitted (1)The Linux kernel interfaces that iotop relies on now require root privilegesor the NET_ADMIN capability. This change occurred because a security issue(CVE-2011-2494) was ...
In order to use sudo-enabled accounts for Operations Manager monitoring, the sudoers file must be configured (on each UNIX/Linux computer) to authorize elevation for the selected user account, using visudo. General requirements for the accounts used by Operations Manager with sudo el...
vmstatcommand (also known as virtual memory statistic tool) shows information about processes, memory, disk, and CPU activity in Linux, whereas theiostatcommand is used to monitor CPU utilization, system input/output statistics for all the disks and partitions. Ifvmstatandiostatcommands are not avai...
Just type in the following commands in the terminal to get it installed: sudo apt install nodejs sudo apt install npm sudo npm install -g gtop If you need to install it on any other Linux distro, you can refer to itsGitHub page. ...
Linux - Sysstat [ All-in-One System Performance and Usage Activity Monitoring Tool For Linux] Sysstat是一个非常方便的工具,它带有众多的系统资源监控工具,用于监控系统的性能和使用情况。我们在日常使用的工具中有相当一部分是来自sysstat工具包的。同时,它还提供了一种使用cron表达式来制定性能和活动数据的收集...
COMPRESULT Result from /usr/bin/cmp or /usr/bin/diff commands LNXALLUSR ORIGINNODE Short host name + ":LZ" TIMESTAMP Current time USERNAME getpwent API; struct passwd.pw_name UID getpwent API; struct passwd.pw_uid PWNULL getspnam API; generated; true if struct spwd.sp_pwdp is empty US...
In simple terms, virtually all of the unprivileged commands will fail to run due to disallowed sudo use.A proper way would be to configure the same linux account as two separate "UNIX/Linux RunAs Account" instances. One with sudo elevation enabled and the other without. Then assign the ...
This action will attempt to stop and then start the node agent and its associated modules in the Common Agent Container in the same way as thestopandstartsubcommands. Security:Therestartsubcommand can be run only by the user who launched the Common Agent Container. Otherwise an error message si...
NVUE Commands You can run NVUE commands to monitor your system hardware. CommandDescription nv show platformShows platform hardware information on the switch, such as the model and manufacturer, memory, serial number and system MAC address.