- Linux Resources
This article covers how to install Grafana on Ubuntu OS using two methods: using the APT repository and the .deb package. Grafana is multi-platform open-source analytics and interactive visualization web application that integrates with complex data from sources like Prometheus, InfluxDB, Graphite, and ElasticSearch. It provides charts, graphs, and alerts for the web when connected to supported data sources. It is expandable through a plug-in system.
Features of Grafana:
This article covers different use cases of using the usermod command. The usermod command in Linux is used to manage user properties at command line. The syntax of the usermod command is following:
$ usermod [option] [argument] username
This article covers how to use the pkill command in Linux. pkill is basicity a wrapper around the pgrep program that only prints a list of matching processes.
The syntax for the pkill command is as follows:
$ pkill [OPTIONS] <PATTERN>
The matching <PATTERN> is specified using extended regular expressions.
For more information about pkill command, visit the pkill man page or type man pkill in your terminal.
Other Linux commands:
This article covers the process of removing modules by using rmmod from the Linux kernel. In fact, rmmod is a simple program which removes (unloads) a module from the Linux kernel. In most cases, you will want to use modprobe with the -r option instead, as it is more robust and handles dependencies for you.
Important Linux System Commands:
This article covers the best PDF Viewers you can install on your Ubuntu / Debian Linux system.
PDF viewer list on Ubuntu 20.04 Focal Fossa Linux:
Okular is a default PDF viewer on Ubuntu 20.04 KDE Plasma Desktop. To install Okular PDF Viewer, simply run the command:
$ sudo apt install okular
This article covers different methods to Rename Files and Directories Using Linux Terminal. We can rename files and directories with rename and mv commands in the Linux Terminal. The mv command can only rename one file at a time, but the rename command can rename multiple files simultaneously.
How to Rename Files and Directories Using the mv Command ?
The mv command can rename files and directories. It is also used to move files and directories from one location to another.
Syntax of mv Command:
$ mv [OPTIONS] source destination
The source can be one or more files or directories, and the destination is always a single file or directory.