For instance, let's say that you've just over clocked (running it in higher speeds than recommended, yikes!) the CPU and wanted to know if your fan or the cooling system in general could handle the new speeds (= generating more heat etc). Permanent Configuration. Reading the Screen. The most interesting thing is that there is no need for extra features to see the process monitor in Ubuntu. Ubuntu runs just fine on a 4k monitor (full 3840x2160 at 60Mhz refresh) without any issues on any NVidia Quadro card AS LONG AS you are using their binary drivers. A running Ubuntu ec2 instance. How To Install Grafana Monitoring Tool on Ubuntu 18. 301 redirect adsl analytics apache backup capture video cluster CMS command line desktop dns dns server e-gov firewall full text search galera cluster google hosting control panel https LAMP LEMP logging MariaDB monitoring tools MySQL nginx pdf percona php php5-fastcgi php5-fpm php7. Written by the creator of BeanCounter. Mytop is an open source, command line tool used for monitoring MySQL performance. 04 Introduction. Deep learning libraries CNTK. Checking SATA-based drive health is easy. The top command displays real time view of performance related data of all running processes in a system. 04 repository is for both Ubuntu 18. My go to tools for problem determination in a Linux environment are almost always the system monitoring tools. You are in luck. See the following commands. This tutorial will provide you multiple ways to send emails from the Linux command line. Supported Releases: Debian 9. Before getting stared , I would like to say all of the items here are mainly from docker documentation. Ubuntu is popular because of its robust user interface; you can easily work from desktop or from the command line. How To Start Mysql Use Linux Command Line Client In Ubuntu >>>CLICK HERE<<< In this article we've compiled 4 commandline tools to monitor MySQL There are mytop packages available for various Linux distributions, such as Ubuntu, Fedora mysqladmin is a default command line MySQL client. 04 Reason for wanting the older O/S is my little Asus netbook flew on it I've since upgraded through 11 and now 12. To monitor the performance of your disk you should use the command dstat. Evaluate Performance of Current Operations MongoDB 4. Install youtube-dl on Linux Mint, Ubuntu, Debian, CentOS, RHEL. This utility has a command line syntax similar to ip monitor. Let's look at various options for File Management. System Level Performance Monitoring PCP comes with a wide range of command line utilities for accessing live performance metrics via PMCDs or historical data using archive logs. Enable or Disable user account from command line (CMD) by Srini To disable a user from logging into system, we can disable the account by opening computer management console and double clicking on the entry for the user and then by selecting the check button " Account is disabled ". How to Read Linux Top Command Output. Make sure to change your directory to / root or / home or another location in your file system that requires proper credentials. 14 Command Line Tools to Check CPU Usage in Linux - LinOxide. WinSCP is a Windows application for transferring files via fto or scp to remote host. To execute this command, remember to login from non-root user with Sudo. For other placements, see xrandr’s –left-of, –right-of, –above and –below options or the very general –pos argument. System monitor in console mode Here is an article that explains the command line. To monitor the performance of your disk you should use the command dstat. It’s built as a console program and it can be even used remotely in a machine that provides outside ssh access. Monit monitoring for websites and services, on an Ubuntu 14. In order to complete the step in adding the WineHQ Ubuntu PPA development repository my only way was to add it using command line. Stacer is an open source tool to monitor the performance of an Ubuntu Desktop. This tutorial shows the installation and configuration of Monitorix on Ubuntu 16. A step-by-step guide with Video Tutorials, Commands, Screenshots, Questions, Discussion forums on How to install nmon on Ubuntu 16. Windows provides command line utilities to manager user groups. MySQL command line client composes batches of INSERT statements and then Ubuntu VPS Performance Monitoring. Whether you're resource-conscious, investigating a system slowdown, or, like me, just plain nosey, Ubuntu makes it easy to keep an eye on CPU, RAM and other hardware information. If you're a power user, then having the ability to put your CPU under a bit of stress can be quite useful. 10) on my old box. 04 repository is for both Ubuntu 18. This is the 1st article in our new series on Linux performance monitoring and tuning. Command-line utility for storage conversions and calculations beancounter (0. I have a 3Gb cap on my monthly traffic, after wich there is a massive speed limit. This guide will walk you through the steps to set up Netdata using its built-in web server or, optionally, using Nginx on Ubuntu 16. To install nmon sudo apt-get install nmon To run nmon nmon Use the keyboard commands to toggle individual sections on and off:. This page also discusses the new, improved family-size version of GRUB, GRUB2, which is currently under development. Monitoring your Linux system is essential in order to be able to improve its performance, locate the source of a problem and take more targeted correc How to monitor your system performance on (Ubuntu) Linux - Kreation Next - Support. Once you've double-checked that the bug you've found hasn't already been reported, and that you have collected all the information you need to file an excellent bug report, use the bug reporting page. If you’re already running Ubuntu, you can upgrade in a few clicks from the Software Updater. Installing Percona Server for MySQL on Debian and Ubuntu¶ Ready-to-use packages are available from the Percona Server for MySQL software repositories and the Percona downloads page. Add and modify groups in Ubuntu using various command line tools; Set local and global environment variables; Modify the. 04 LTS (Bionic Beaver) Final Release. com - Website for $499, beautiful premade designs, high-performance hosting on all continents, dedicated support team. For Ubuntu you need to install a package called lm-sensors. Alternatively the monitor can be redirected to using the -monitor command line option. com account. Supported Releases: Debian 9. Intel® Graphics Performance Analyzers (Intel® GPA) for Ubuntu* Host provides a solution for graphics analysis and optimization that can help you improve performance of OpenGL* or Vulkan* games and other graphics-intensive applications. 04 Introduction. Monitorix is a free, lightweight, open source monitoring tool designed to monitor as many services and system resources as possible on servers and desktops. System Level Performance Monitoring PCP comes with a wide range of command line utilities for accessing live performance metrics via PMCDs or historical data using archive logs. This tool is provided by the sysstat package and can be used to find a variety of resource usages including CPU, memory, swap, load averages over time. This Ubuntu task manager allows you to kill, end, stop and resume processes on your Ubuntu. Redundancy is the key factor: we want to protect our virtualized environment from loss of service due to a failure of a single physical link. iftop is a free open-source software command-line system monitor tool that produces a frequently updated list of network connections between pairs of hosts. This starts a task-manager-like application where you can monitor tasks and CPU usage. In this article, we will walk you through the most common performance monitoring, network monitoring and server monitoring tools. Setting up system performance monitoring tool - PCP + Vector - From source - On Ubuntu How to Send eMail from the Linux Command Line 1:31. In this short tutorial, we are going to see how to monitor your wifi connection from Terminal with few practical examples. Let's take a look at a few of them. For instance, let's say that you've just over clocked (running it in higher speeds than recommended, yikes!) the CPU and wanted to know if your fan or the cooling system in general could handle the new speeds (= generating more heat etc). Advertisement: Introduction. A quick look at three best tools for network bandwidth monitoring in Ubuntu, Linux. Stackify was founded in 2012 with the goal to create an easy to use set of tools for developers to improve their applications. These tools provide metrics which can be used to get information about system activities. 04/Linux Mint13, you can use the pre-installed Gnome System Monitor for checking information in real-time about system devices, active processes, file systems, etc. 4GB Vs 8GB Vs 16GB RAM Performance Comparison. 04 How To Monitor Your System Security with osquery on Ubuntu 16. Analyzing and monitoring the network traffic of an entire network infrastructure is a. Add and modify groups in Ubuntu using various command line tools; Set local and global environment variables; Modify the. This article will help you in getting set up with Ubuntu after a fresh Install. The Beginner’s Guide to Linux Disk Utilities. Installing Pandora Agent on Ubuntu 15. osquery is an open-source security tool that takes an operating system and turns it into one giant database, with tables that you can query using SQL-like statements. 04 server and also we will stream live events, save events to files, filter results, and explore the csysdig interactive UI. 04 LTS VM, hosted on a Windows Server 2012 R2 or Windows 8. This helps keeping track of the traffic and much more. There are commands. There are different ways to manage virtual machines (VMs) running on KVM hypervisor. The Ubuntu Terminal can be started via the app tiles in the Start menu, from the Windows command line using the wsl command, or by simply running ubuntu, ubuntu1804, etc. There are various ways to send emails from the command line but here I am sharing few options used by most users. Top - Linxu Process Monitoring It display CPU usage, Memory usage, Swap Memory, Cache Size, Buffer Size, Process PID, User, Commands and much more. This command is considerably more sophisticated than all the commands discussed above. Ubuntu Network Bonding Network bonding refers to the combination of network interfaces on one host for redundancy and/or increased throughput. In order to graphically view any zombie processes running on your system, open the System Monitor utility through your Ubuntu Dash. Shown in the screenshot is the output of the command speedometer. bashrc file to create command line aliases; Change and modify user and group ownership of files and directories; Create, copy, and move files and directories on the command line. displaying gnome’s titlebar) and shall be positioned left of the laptop’s internal monitor. x KVM Virtualization we covered the steps necessary to configure the Ubuntu operating. Linux system administrators should be proficient in Linux performance monitoring and tuning. Most distributions come with tons of Linux monitoring tools. Brief: This articles discusses two simple ways of monitoring CPU and GPU temperatures in Linux command line. This guide will walk you through the steps to set up Netdata using its built-in web server or, optionally, using Nginx on Ubuntu 16. Mytop is an open source, command line tool used for monitoring MySQL performance. 6 (Ubuntu 10. It is called AWS CLI. host and network monitoring system - metapackage or icinga2 host and network monitoring system sug: postfix High-performance mail transport agent or sendmail-bin powerful, efficient, and scalable Mail Transport Agent or exim4-daemon-heavy Exim MTA (v4) daemon with extended features, including exiscan-acl. This type of image is what most. It can be called from the command line when installed. As with other commands, several arguments can be given at the same time. I've compiled 25 performance monitoring and debugging tools that will be helpful when you are working on Linux environment. This guide will help you to install and configure the netatalk servise on an Ubuntu server so it can function as a Time Machine backup server for your Mac OS machines. This new edition has been … - Selection from Ubuntu Unleashed 2019 Edition: Covering 18. Basically services like EC2 (create instances, stop instances etc), S3 (store and retrieve files), cloudwatch monitoring, elastic load balancing, autoscaling, and many more can all be accessed using this cli tool. Download and install Scylla Open Source on Docker, AWS, RHEL 7, CentOS 7, Debian, Virtual Box, Ubuntu or compile the source from GitHub. See below for a list of available tools on your Ubuntu Data Science Virtual Machine. Apart from disk partition management, it does SMART tests to know the health of hard disk and also it remote disk management. However, you may have a lightweight GUI, or you may be using a client Linux system. Running Ubuntu. Neither state what the TPF is, the closest thing I can imagine the 'monitor' argument shows the percentage complete with start and end times. It is able to record and playback the captured data. 04 (Xenial Xerus). Its a good idea to monitor memcache server from memory usage and cache hits/misses perspective. Question: I want to find out what IP address is assigned to a host via DHCP by monitoring DHCP request and response on the wire. It's built as a console program and it can be even used remotely in a machine that provides outside ssh access. It’s built as a console program and it can be even used remotely in a machine that provides outside ssh access. I would like to know so I can make Ctrl+Alt+Del summon forth the system monitor just like you do with taskmanger in windows. Nagios isn't a command-line tool, it's a complete monitoring system. ] If no modules are specified the start command triggers all enabled modules, while the stop command terminates all running modules J. If you are a system admin, you are expected to have hands-on experience with some of well known CLI network monitors. A Web Edition is an electronic version of the book, which can be accessed with any Internet connection from your www. com - Website for $499, beautiful premade designs, high-performance hosting on all continents, dedicated support team. 04 like Ubuntu MATE , Budgie-Remix , Lubuntu , Xubuntu , Linux Mint all flavors except LMDE , WattOS R9/R10 , LXLE , Linux Lite , Peppermint OS et ce tera. Glances is a system performance monitoring tool for Linux Ubuntu. The perf command alone will list the subcommands; here is perf version 4. The advantage of these tools is that they can be used outside run level 5. Output looks. These tools are available in all major Linux distros. It's available in Ubuntu's main repository. But if users login to the server directly, the user interface changes in 11. 04 version of this eBook in PDF & ePub formats for only $12. Read our tips on how to report a bug. If you are looking for more stability , security and privacy you are in the right place. &1 | tee output-file. Performance Monitor for SAP/Sybase ASE. If you attach to a running container with an interactive bash shell, you can run the tools locally. There are a couple problems with this monitor so far. These tools are available in all major Linux distros. While there are many dedicated network monitoring systems capable of 24/7/365 monitoring, you can also leverage command-line network monitors in certain situations, where a dedicated monitor is an overkill. sudo dpkg --remove -force --force-remove-reinstreq PACKAGE_NAME_GOES_HERE. This document is primarily written with reference to Solaris performance monitoring and tuning but these tools are available in other Unix variants & Linux also with slight syntax difference. Emphasis is on ease of use for the advanced user, not the computer illiterate. As any Linux user knows, it's the command line terminal where the magic happens. command line. Step 1: Connect to the server using ssh client putty. Original ctorrent’s upstream has stopped its development and now it’s kept updated with new releases/bug fixes by a new developer. For other placements, see xrandr’s –left-of, –right-of, –above and –below options or the very general –pos argument. Don't run away just because "Command Line" is in the title. In this short tutorial, we are going to see how to monitor your wifi connection from Terminal with few practical examples. A good number of. Each command is assigned for its particular functioning. Ubuntu Network Bonding Network bonding refers to the combination of network interfaces on one host for redundancy and/or increased throughput. One, the resolution doesn't seem to be working properly which you can see when looking at the laptop monitor and comparing it with the stretched appearance of the external monitor. Free tutorials for administrating your Linux, cPanel/WHM, other Linux Servers. Reading the Screen. ubuntu performance free download. Ubuntu Command Line Tools Come To Windows Store As An App (You'll want a system with a quad-core processor and at least 8GB for adequate performance. check system monitor utility in linux/ubuntu. Ubuntu VPS Performance Monitoring. The top command is a Linux process manager that can assist with monitoring. WSL runs its specialized init system instead of SystemD and does not run standard Ubuntu services. Rodent is fast, small and powerful file manager for the GNU operating system (but it also works in BSD). This command is rarely run directly. Howto install software on Ubuntu from the command line. 2 Community Edition on LTS Ubuntu Linux systems. If you need a complete Docker installation for Ubuntu, there is a guide on devconnected about it. Fast performance; Prerequisites. But for Windows users making the switch to Ubuntu, the equivalent to Windows Task Manager is System Monitor which provides a graphical over-view of processes, CPU, memory, and network utilization. Jeromy, congrats on your transition to Ubuntu, and thanks for sharing all your experience with us and also for sharing all the steps that you have done during your transition from Windows, Word and all that stuff up to linux, latex, git, etc. Supported Releases: Debian 9. Ubuntu MATE 18. B- System Monitoring Software With GUI 1. At first, the FSCK command line tool looks like something that only a computer geek can handle; But you will find that FSCK is a very easy tool to use. 0 (stretch) Ubuntu 16. Purchase and download the fully updated Ubuntu 11. How do I check running process in Ubuntu using the command line option? One can use the Ubuntu command line or terminal app to display a running process, change their priorities level, delete process and more. This brief tutorial shows students and new users how to install and configure Stacer monitoring and optimization package on Ubuntu 16. Use dd command to monitor the reading and writing performance of a disk device: Open a shell prompt. These also help in Linux network traffic monitoring. If you are looking for more stability , security and privacy you are in the right place. Original ctorrent's upstream has stopped its development and now it's kept updated with new releases/bug fixes by a new developer. Here are the top 7 Command tools which are very useful to monitor and debug Linux System Performance which are frequently used comand line to monitor Linux system performance. It is able to record and playback the captured data. In Ubuntu Linux, installation of software can be done on using Ubuntu Software Center or Synaptic package manager or apt-get command line mode. ppk) on Linux June 3, 2019 by Hayden James, in Blog Linux. To do this first you type: ctrl +alt +T, Now you are in Terminal of Ubuntu. Using the below command, the user can switch to root account. 04 Ubuntu 10. As an example:. Automad, a flat file content management system (CMS) and template engine written in PHP has recently been updated to version 1. com/roelvandepaar With thanks & praise to. How To Monitor Your System Security with osquery on Ubuntu 16. I have a server running Ubuntu Server 12. This graphical user interface allows you to easily install and remove software from your Ubuntu system. 04 from ? I've searched around the web but can't find anything, the Ubuntu site keeps directing me to 12. Install youtube-dl on Linux Mint, Ubuntu, Debian, CentOS, RHEL. The Wrap Up. This remains true today. You can use anyone option given below to send email from Linux. ) Asus TUF Gaming VG249Q Monitor Offers. 04 How To Monitor Your System Security with osquery on Ubuntu 16. In this article I would like to shed some light on commands that I personally find useful and that are, from my observation, not widely in use. In most cases, the data is more meaningful when aggregated, as one would see with monitoring tools including MongoDB Cloud Manager and Ops Manager. It adds new features and functionality allowing you to view all the different resources instantly, allowing you to compare and combine the different resource usage. The IBM Spectrum Scale software packages are installed using the rpm command (for SLES and Red Hat Enterprise Linux) or the dpkg command (for Debian and Ubuntu Linux). Managing Software on Ubuntu Server Edition Ubuntu Server Edition's package management utilities can be intimidating but can be easily navigated at the command line and with Synaptic's GUI package manager. Glances is a cross-platform curses-based command line monitoring tool writen in Python which use the psutil library to grab informations from the system. If you're using Ubuntu or Mint, most of these applications can be found in the built-in Software Center GUI applications or can be installed via the command line terminal. B- System Monitoring Software With GUI 1. These instructions, entered in a special window called the Command Prompt, are easy to execute, easy to understand, and will help greatly when managing your computer. This section discusses each tool briefly, and suggests the purposes to which each tool is best suited. This command is rarely run directly. It defaults to show a lot of information for the whole system every second. The Microsoft Cognitive Toolkit is an open-source deep learning toolkit. Web Edition + Content Update ProgramThis Web Edition is available for free with the purchase of an Ubuntu Unleashed 2017 Edition Book or eBook. Ubuntu performance monitor tools like PerfMon. 04 Introduction. Once you have installed this package, the complete GRUB documentation is available by typing info grub from any Ubuntu command line. How to Monitor Linux Systems Performance with iostat command by Pradeep Kumar · Published February 12, 2018 · Updated February 12, 2018 iostat command is used to monitor CPU utilization and I/O (input /output) statistics of all the disks and file systems. PuTTYgen can be used to create public and private key pairs (in. In earlier post I wrote about how to install and configure NDOUtils for database support in nagios. py -tx eth1 -rx eth1. Monit is a small Open Source utility for managing and monitoring Unix systems. Ten Useful Command Line Instructions. Here is how: [email protected]:~# apt-add-repository ppa:ubuntu-wine/ppa You are about to add the following PPA to your system: Latest official WineHQ releases Welcome to the Wine Team PPA. osquery is an open source tool created by Facebook for querying various information about the state of your machines. cause I written a bash script for CPU usage monitoring and it shown me some Steal Time with command line in Ubuntu. I've tried top and htop, and neither of them output anything resembling IO stats. 04 in the following commands with 18. Welcome to the second post in this “Windows Command-Line” series. Linux Mint is free of charge (thanks to your donations and adverts on the website) and we hope you'll enjoy it. 0-fpm proxy Search Engines security sphinx ssl system. However, the world has now moved on. Out of many of them, ClamAv is one of the popular and effective antivirus for linux. 10 Ubuntu. 10 command-line tools that refuse to die bmon is a portable bandwidth monitor and rate estimator running on various operating systems. If hardware needed replacing, a system shutdown was scheduled, the shutdown performed, the new hardware was installed and the system was brought back on-line. CAELinux CAELinux is an installable live DVD Linux distribution dedicated to open source engineering with a f Both command line. sysstat - System performance tools for the Linux operating system (C) 1999-2019 Sebastien GODARD (sysstat (at) orange (dot) fr) Introduction. 04 server download is for a cloud based install! It installs the Ubuntu cloud image and cloud configuration without any option to change that. Glances cross-platform monitoring tool presents a maximum of information in a minimum of space, ideally to fit in a classical 80x24 terminal or higher to have additional information. If you're a power user, then having the ability to put your CPU under a bit of stress can be quite useful. ImageMagick version 6. 4 Methods to Take Screenshot Capture in Ubuntu Linux Screenshot is an image taken by a computer to capture the visible items on the monitor or any other output devices. ” (Operating System Concepts, p. Add RAR File Compression Support to Ubuntu. The top screen contains a variety of information regarding your server, beginning with the server’s uptime, load average, and tasks status, located in the header. 04, and I'd like to see disk IO stats. Using the below command, the user can switch to root account. I'm trying to use this monitor in a dual monitor setup with my laptop. Once in the monitor, Shift-1 switches back to the guest OS. 04 and add it to the pandora server. From an Ubuntu perspective, a significant proportion of users run the desktop edition on portable devices where they may reboot multiple times a day. How To Fix Broken Packages In Ubuntu 18. If you're new to the terminal, then the man command is your very best friend. This will complete the installation now. Top and htop are one of the best command-line based performance monitoring tools. A step-by-step guide with Video Tutorials, Commands, Screenshots, Questions, Discussion forums on How to install nmon on Ubuntu 16. I need to monitor the performance of an Ubuntu 12. log in a startup script, you will be able to view the full history later. Hey @miki725 I just want to be certain I understand your use case and then I can submit a feature request for this. How to Use KVM from the Command Line on Debian or Ubuntu. The "rwho" command is used to display users logged into computers on your LAN. Similar to the System Monitor, top allows you to see all running processes, and it sorts them to show the processes consuming the most CPU resources first. WinSCP is a Windows application for transferring files via fto or scp to remote host. If you are an Ubuntu-ID Member, and would like your blog aggregated here, please filed a ticket in Launchpad. 04 (xenial) Ubuntu 18. CTorrent is a lightweight command-line bittorrent client which is written in the C++. shell without any command-line options to connect to a. Before jumping into the command line, you have to make sure about the specific broken package. To find out the network interface name (wired, wireless), run below command from terminal. - Copying to clipboard ls -ltr | xclip -selection c then the output of "ls -ltr" will be copied to the clipboard. We just use a little bit command in our terminal to see the process monitor. Installing munin Client in Ubuntu. Ubuntu Network Bonding Network bonding refers to the combination of network interfaces on one host for redundancy and/or increased throughput. On the other hand, it’s very difficult to locate these tools via web searches, that’s the reason we’ve compiled 4 command line tools to monitor MySQL database uptime, load and performance in Linux. Each command is assigned for its particular functioning. Reading the Screen. The top command used to dipslay all the running and active real-time processes in ordered list and updates it regularly. After many experiments with vnstat and other command line based apps I settled for this GUI trafiic monitor: 'NTM - network traffic monitor' and it is just great. Ideally, rtmon should be started before the first network configuration command is issued. Command line! I'm assuming you have mysql installed in your Ubuntu. Following are some other performance tips that are categorized as miscellaneous. If you are not sure about it, run the following command $ sudo -v 1. But in Ubuntu what we can use to see our computer process monitor. Before getting stared , I would like to say all of the items here are mainly from docker documentation. deb which make installing software on Ubuntu an easy task. Whether it's an SSD or older spinning drive, you can use the smartctl command to get a wealth of information about the device's performance and health. After opening command terminal, here is a command to download and install Gnome System monitor on Ubuntu, if it is not available on your system. A quick look at three best tools for network bandwidth monitoring in Ubuntu, Linux. Hence, we will use this antivirus to clean virus by command line in ubuntu operating system. Enable second monitor from shell. I set dual monitor mode using a script (at ~/scripts/dual_monitor. Out of many of them, ClamAv is one of the popular and effective antivirus for linux. There are various ways to send emails from the command line but here I am sharing few options used by most users. How to: Install the NewRelic Server Monitoring agent on Ubuntu. If you want to monitor disk I/O activities of individual Linux processes, you can try iotop. The Linux top command shows the running processes within your Linux environment that consume the most system resources. Process Monitoring Supervisord Installing Supervisor Ubuntu Linux. To check out the full installation process via command line, then you can view it in the following video: Install Virtualmin with Webmin on Ubuntu 18. The easiest way to install new software is to use the built in "Ubuntu Software Centre". Performance runs the CPU at max-frequency, etc… On the Ubuntu Forums, I read that one can manually change the frequency by executing commands like:. It is called AWS CLI. For example,…. They usually have a heat sink and the high power gpus also have a fan. txt; Red Hat Enterprise 4/Fedora Core (2+) GUI system configuration tool commands begin with "system-config-". 04, and I'd like to see disk IO stats. When you set up a Vultr server (see my guide here on setting up a Vultr VM) you can also install an Ubuntu GUI Desktop if you prefer GUI access to your server (over SSH and the terminal command line). You can use anyone option given below to send email from Linux. On Ubuntu, many tools and utilities exists to check and monitor system performance.