gtop: Awesome system monitoring dashboard for Linux/macOS Unix terminal

I like htop interactive process viewer. Recently I found another one called gtop. It is similar to top, but fancier. Let us see how to install and use gtop on a Linux or macOS Unix based system.

Installation

First you need to install npm using apt command/apt-get command on an Ubuntu or Debian based system:
$ sudo apt install npm nodejs
Sample outputs:

Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following additional packages will be installed:
  gyp javascript-common libicu55 libjs-inherits libjs-jquery libjs-node-uuid libjs-underscore libpython-stdlib libpython2.7-minimal libpython2.7-stdlib libssl-dev libssl-doc libuv1 libuv1-dev node-abbrev
  node-ansi node-ansi-color-table node-archy node-async node-block-stream node-combined-stream node-cookie-jar node-delayed-stream node-forever-agent node-form-data node-fstream node-fstream-ignore
  node-github-url-from-git node-glob node-graceful-fs node-gyp node-inherits node-ini node-json-stringify-safe node-lockfile node-lru-cache node-mime node-minimatch node-mkdirp node-mute-stream node-node-uuid
  node-nopt node-normalize-package-data node-npmlog node-once node-osenv node-qs node-read node-read-package-json node-request node-retry node-rimraf node-semver node-sha node-sigmund node-slide node-tar
  node-tunnel-agent node-underscore node-which nodejs nodejs-dev python python-minimal python-pkg-resources python2.7 python2.7-minimal zlib1g-dev
Suggested packages:
  apache2 | lighttpd | httpd node-hawk node-aws-sign node-oauth-sign node-http-signature debhelper python-doc python-tk python-setuptools python2.7-doc binfmt-support
The following NEW packages will be installed:
  gyp javascript-common libicu55 libjs-inherits libjs-jquery libjs-node-uuid libjs-underscore libpython-stdlib libpython2.7-minimal libpython2.7-stdlib libssl-dev libssl-doc libuv1 libuv1-dev node-abbrev
  node-ansi node-ansi-color-table node-archy node-async node-block-stream node-combined-stream node-cookie-jar node-delayed-stream node-forever-agent node-form-data node-fstream node-fstream-ignore
  node-github-url-from-git node-glob node-graceful-fs node-gyp node-inherits node-ini node-json-stringify-safe node-lockfile node-lru-cache node-mime node-minimatch node-mkdirp node-mute-stream node-node-uuid
  node-nopt node-normalize-package-data node-npmlog node-once node-osenv node-qs node-read node-read-package-json node-request node-retry node-rimraf node-semver node-sha node-sigmund node-slide node-tar
  node-tunnel-agent node-underscore node-which nodejs nodejs-dev npm python python-minimal python-pkg-resources python2.7 python2.7-minimal zlib1g-dev
0 upgraded, 69 newly installed, 0 to remove and 0 not upgraded.
Need to get 20.2 MB of archives.
After this operation, 88.8 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 libpython2.7-minimal amd64 2.7.12-1ubuntu0~16.04.2 [338 kB]

Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
gyp javascript-common libicu55 libjs-inherits libjs-jquery libjs-node-uuid libjs-underscore libpython-stdlib libpython2.7-minimal libpython2.7-stdlib libssl-dev libssl-doc libuv1 libuv1-dev node-abbrev
node-ansi node-ansi-color-table node-archy node-async node-block-stream node-combined-stream node-cookie-jar node-delayed-stream node-forever-agent node-form-data node-fstream node-fstream-ignore
node-github-url-from-git node-glob node-graceful-fs node-gyp node-inherits node-ini node-json-stringify-safe node-lockfile node-lru-cache node-mime node-minimatch node-mkdirp node-mute-stream node-node-uuid
node-nopt node-normalize-package-data node-npmlog node-once node-osenv node-qs node-read node-read-package-json node-request node-retry node-rimraf node-semver node-sha node-sigmund node-slide node-tar
node-tunnel-agent node-underscore node-which nodejs nodejs-dev python python-minimal python-pkg-resources python2.7 python2.7-minimal zlib1g-dev
Suggested packages:
apache2 | lighttpd | httpd node-hawk node-aws-sign node-oauth-sign node-http-signature debhelper python-doc python-tk python-setuptools python2.7-doc binfmt-support
The following NEW packages will be installed:
gyp javascript-common libicu55 libjs-inherits libjs-jquery libjs-node-uuid libjs-underscore libpython-stdlib libpython2.7-minimal libpython2.7-stdlib libssl-dev libssl-doc libuv1 libuv1-dev node-abbrev
node-ansi node-ansi-color-table node-archy node-async node-block-stream node-combined-stream node-cookie-jar node-delayed-stream node-forever-agent node-form-data node-fstream node-fstream-ignore
node-github-url-from-git node-glob node-graceful-fs node-gyp node-inherits node-ini node-json-stringify-safe node-lockfile node-lru-cache node-mime node-minimatch node-mkdirp node-mute-stream node-node-uuid
node-nopt node-normalize-package-data node-npmlog node-once node-osenv node-qs node-read node-read-package-json node-request node-retry node-rimraf node-semver node-sha node-sigmund node-slide node-tar
node-tunnel-agent node-underscore node-which nodejs nodejs-dev npm python python-minimal python-pkg-resources python2.7 python2.7-minimal zlib1g-dev
0 upgraded, 69 newly installed, 0 to remove and 0 not upgraded.
Need to get 20.2 MB of archives.
After this operation, 88.8 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 libpython2.7-minimal amd64 2.7.12-1ubuntu0~16.04.2 [338 kB]

A note about CentOS/RHEL 7 users

If you are using a RHEL/CentOS Linux 7, first install a package named epel-release and followed by nodejs and npm using the yum command:
# yum install epel-release
# yum install nodejs npm

A note about Fedora Linux users

If you are using a Fedora Linux, install nodejs and npm using the dnf command:
$ sudo dnf install epel-release
$ sudo dnf yum install nodejs npm

A note about macOS Unix users

Type the following brew command:
$ brew install node

Installing gtop

To install gtop, type the following command:
npm install gtop -g
Sample outputs:

/usr/local/bin/gtop -> /usr/local/lib/node_modules/gtop/bin/gtop
/usr/local/lib
└─┬ [email protected] 
  ├── [email protected] 
  ├─┬ [email protected] 
  │ ├── [email protected] 
  │ ├─┬ [email protected] 
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  │ ├─┬ [email protected] 
  │ │ ├── [email protected] 
  │ │ ├── [email protected] 
  │ │ └── [email protected] 
  │ ├── [email protected] 
  │ ├─┬ [email protected] 
  │ │ └─┬ [email protected] 
  │ │   ├── [email protected] 
  │ │   └── [email protected] 
  │ ├── [email protected] 
  │ ├─┬ [email protected] 
  │ │ ├─┬ [email protected] 
  │ │ │ ├── [email protected] 
  │ │ │ └─┬ [email protected] 
  │ │ │   └── [email protected] 
  │ │ ├─┬ [email protected] 
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  │ │ └─┬ [email protected] 
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  │ │ └─┬ [email protected] 
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  │ │   ├── [email protected] 
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  │ ├── [email protected] 
  │ ├─┬ [email protected] 
  │ │ ├── [email protected] 
  │ │ ├── [email protected] 
  │ │ ├─┬ [email protected] 
  │ │ │ └── [email protected] 
  │ │ ├─┬ [email protected] 
  │ │ │ └── [email protected] 
  │ │ ├── [email protected] 
  │ │ └── [email protected] 
  │ ├─┬ [email protected] 
  │ │ ├── [email protected] 
  │ │ ├── [email protected] 
  │ │ ├── [email protected] 
  │ │ ├─┬ [email protected] 
  │ │ │ └── [email protected] 
  │ │ ├── [email protected] 
  │ │ ├── [email protected] 
  │ │ ├─┬ [email protected] 
  │ │ │ └── [email protected] 
  │ │ ├─┬ [email protected] 
  │ │ │ ├─┬ [email protected] 
  │ │ │ │ ├── [email protected] 
  │ │ │ │ ├── [email protected] 
  │ │ │ │ ├── [email protected] 
  │ │ │ │ └── [email protected] 
  │ │ │ └── [email protected] 
  │ │ ├─┬ [email protected] 
  │ │ │ ├── [email protected] 
  │ │ │ ├─┬ [email protected] 
  │ │ │ │ └── [email protected] 
  │ │ │ ├── [email protected] 
  │ │ │ └── [email protected] 
  │ │ ├─┬ [email protected] 
  │ │ │ ├── [email protected] 
  │ │ │ ├─┬ [email protected] 
  │ │ │ │ ├── [email protected] 
  │ │ │ │ ├── [email protected] 
  │ │ │ │ └── [email protected] 
  │ │ │ └─┬ [email protected] 
  │ │ │   ├── [email protected] 
  │ │ │   ├── [email protected] 
  │ │ │   ├── [email protected] 
  │ │ │   ├── [email protected] 
  │ │ │   ├── [email protected] 
  │ │ │   ├── [email protected] 
  │ │ │   └── [email protected] 
  │ │ ├── [email protected] 
  │ │ ├── [email protected] 
  │ │ ├── [email protected] 
  │ │ ├─┬ [email protected] 
  │ │ │ └── [email protected] 
  │ │ ├── [email protected] 
  │ │ ├── [email protected] 
  │ │ ├── [email protected] 
  │ │ ├── [email protected] 
  │ │ ├── [email protected] 
  │ │ ├─┬ [email protected] 
  │ │ │ └── [email protected] 
  │ │ ├── [email protected] 
  │ │ └── [email protected] 
  │ ├─┬ [email protected] 
  │ │ ├── [email protected] 
  │ │ └─┬ [email protected] 
  │ │   └── [email protected] 
  │ ├─┬ [email protected] 
  │ │ └── [email protected] 
  │ ├── [email protected] 
  │ └── [email protected] 
  └── [email protected]

/usr/local/bin/gtop -> /usr/local/lib/node_modules/gtop/bin/gtop
/usr/local/lib
└─┬ [email protected]
├── [email protected]
├─┬ [email protected]
│ ├── [email protected]
│ ├─┬ [email protected]
│ │ ├── [email protected]
│ │ ├── [email protected]
│ │ ├── [email protected]
│ │ └── [email protected]
│ ├─┬ [email protected]
│ │ ├── [email protected]
│ │ ├── [email protected]
│ │ └── [email protected]
│ ├── [email protected]
│ ├─┬ [email protected]
│ │ └─┬ [email protected]
│ │ ├── [email protected]
│ │ └── [email protected]
│ ├── [email protected]
│ ├─┬ [email protected]
│ │ ├─┬ [email protected]
│ │ │ ├── [email protected]
│ │ │ └─┬ [email protected]
│ │ │ └── [email protected]
│ │ ├─┬ [email protected]
│ │ │ └── [email protected]
│ │ ├── [email protected]
│ │ └─┬ [email protected]
│ │ └── [email protected]
│ ├─┬ [email protected]
│ │ └─┬ [email protected]
│ │ ├── [email protected]
│ │ ├── [email protected]
│ │ ├── [email protected]
│ │ └── [email protected]
│ ├── [email protected]
│ ├─┬ [email protected]
│ │ ├── [email protected]
│ │ ├── [email protected]
│ │ ├─┬ [email protected]
│ │ │ └── [email protected]
│ │ ├─┬ [email protected]
│ │ │ └── [email protected]
│ │ ├── [email protected]
│ │ └── [email protected]
│ ├─┬ [email protected]
│ │ ├── [email protected]
│ │ ├── [email protected]
│ │ ├── [email protected]
│ │ ├─┬ [email protected]
│ │ │ └── [email protected]
│ │ ├── [email protected]
│ │ ├── [email protected]
│ │ ├─┬ [email protected]
│ │ │ └── [email protected]
│ │ ├─┬ [email protected]
│ │ │ ├─┬ [email protected]
│ │ │ │ ├── [email protected]
│ │ │ │ ├── [email protected]
│ │ │ │ ├── [email protected]
│ │ │ │ └── [email protected]
│ │ │ └── [email protected]
│ │ ├─┬ [email protected]
│ │ │ ├── [email protected]
│ │ │ ├─┬ [email protected]
│ │ │ │ └── [email protected]
│ │ │ ├── [email protected]
│ │ │ └── [email protected]
│ │ ├─┬ [email protected]
│ │ │ ├── [email protected]
│ │ │ ├─┬ [email protected]
│ │ │ │ ├── [email protected]
│ │ │ │ ├── [email protected]
│ │ │ │ └── [email protected]
│ │ │ └─┬ [email protected]
│ │ │ ├── [email protected]
│ │ │ ├── [email protected]
│ │ │ ├── [email protected]
│ │ │ ├── [email protected]
│ │ │ ├── [email protected]
│ │ │ ├── [email protected]
│ │ │ └── [email protected]
│ │ ├── [email protected]
│ │ ├── [email protected]
│ │ ├── [email protected]
│ │ ├─┬ [email protected]
│ │ │ └── [email protected]
│ │ ├── [email protected]
│ │ ├── [email protected]
│ │ ├── [email protected]
│ │ ├── [email protected]
│ │ ├── [email protected]
│ │ ├─┬ [email protected]
│ │ │ └── [email protected]
│ │ ├── [email protected]
│ │ └── [email protected]
│ ├─┬ [email protected]
│ │ ├── [email protected]
│ │ └─┬ [email protected]
│ │ └── [email protected]
│ ├─┬ [email protected]
│ │ └── [email protected]
│ ├── [email protected]
│ └── [email protected]
└── [email protected]

Usage

Simply type the following command:
gtop
OR
nodejs /usr/local/bin/gtop
Sample outputs:

Fig.01: gtop in action
Fig.01: gtop in action

You can sort the process table by pressing the following keys:

  1. Press p to sort by process ID (PID).
  2. Press c to sort by CPU usage.
  3. Press m to sort by memory usage.

Even though gtop is pretty fancy. I recommend htop tool or atop utility or top command only for server usage.

 

Source

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