How to install node.js on Fedora?
How to install node.js on Fedora?
You may install it by:
# yum install nodejs npm
Similar Posts
How to Revert Changes in Git
ByEric MaWe make mistakes when developing before or after committing in git. We may revert changes and fix our mistake by using git. Revert entire working tree before committing We can return the entire working tree to the last committed state if we mess up the working tree: $ git reset –hard HEAD Revert changes to…
How to install Flash Player plugin on CentOS 7?
ByEric MaFirefox on CentOS7 does not have Flash enabled by default. How to install Flash Player plugin on CentOS 7? You may follow this tutorials to build a freshwrapper based flash plugin for Firefox on CentOS 7. If you don’t want to build it by yourself, you may download the pre-built .so from from this repository….
Useful Git Submodule Commands
ByEric Magit submodule is a very useful tools in git to include other git repositories in one repository to handle cases such as library dependencies. In this post, I summarize some commonly used commands that I find useful for working with git submodule. For the list of full commands, check the git submodule manual. Add a…
How to resume a printing job on HP printer if the paper runs out on Linux?
ByEric MaHow to resume the printing job on HP printers if the paper runs out on Linux? A tip: “lifting the cover to access the toner and putting it down without touching anything else will clear the out of paper error and continue printing” from here. Read more: Start a Job and Return to the Shell…
How to estimate the memory usage of HDFS NameNode for a HDFS cluster?
ByEric MaHDFS stores the metadata of files and blocks in the memory of the NameNode. How to estimate the memory usage of HDFS NameNode for a HDFS cluster? Each file and each block has around 150 bytes of metadata on NameNode. So you may do the calculation based on this. For examples, assume block size is…
How to split a text file by lines on Linux?
ByEric MaHow to split a text file by lines on Linux? For example, to split a file content.txt into many files and each split contains 1024 lines. You can use the split command on Linux: split -l 1024 content.txt splitted-content.txt- It will generate splitted-content.txt-{aa,ab,….} Read more: How to calculate the average of value in lines of…