ubuntu show memory usage

The LinuxTOP command sorts processes by memory usage and by CPU usage P & amp; ndash; lists processes in the order of CPU usage M & amp; ndash; the process list is arranged in the order of memory usage. during system maintenance, you may need to

Linux TOP commands are sorted by memory usage and by CPU usage P-process list in the order of CPU usage M-process list in the order of memory usage during system maintenance, you may need to check the CPU usage at any time and analyze the system

1.1 Installing Ubuntu using VMware1.1.1 Preparatory work1) VMware's installation packageVMware will use at least 10.0, this article with the latest version of VMware12, this version of USB3.0 support is more stable, if the installation of more than 1

A lack of physical memory affects both the performance of Linux desktop systems and server systems. The first thing to do when your computer slows down is to free up memory. In particular, in a multiuser environment and in a mission-critical server

Linux memory leakage detection tool Valgrind1 Overview 1.1 Introduction Valgrind is a set of simulation debugging tools for open source code (GPL V2) in Linux. Valgrind consists of core and other kernel-based debugging tools. The kernel is similar

First of all, of course, with wget download indicator-sysmonitor, terminal execution command: wget-c https://launchpad.net/indicator-sysmonitor/trunk/4.0/+download/ Indicator-sysmonitor_0.4.3_all.deb.After the download, do not rush to install,

The basic usage of ubuntu-12.04.2-ubuntop-i386.isoand universal-usb-installer-1.9.2.7.exe are currently used for installation. First install the latter boot disk burner. Before executing the command, insert a large enough USB flash drive, and then

1. View Disk analysis commands DF-HL Viewing disk space remaining Df-h viewing the partition size for each root path Du-sh [directory Name] Returns the size of the directory DU-SM [Folder] Returns the total number of M in this

Transferred from: http://blog.csdn.net/simongeek/article/details/45271089(i) Ubuntu basic command One1. Help Man--help simple help such as: Man tar or tar--helpHelp command in more detailMan command for the most detailed help2. ls commandLs-a Show

The server operating system I use is Ubuntu 12.04 64-bit LTS with 512M memory and no virtual memory enabled. After optimization, server memory generally occupies between 256m-378m, and stable operation. So, I should like to share my configuration