How to Upgrade Jenkins to New Version and Update Plugins
Jenkins is an open source automation server, which will help you to build, deploy and automate your enterprise application. If you are using Jenkins for production deployment, it is very critical to keep it up-to-date with the latest version. Jenkins has a very active open source community. They constantly release new versions with lot of new features and bug fixes. In this tutorial, we’ll explain
Bash Variable Tutorial – 6 Practical Bash Global and Local Variable Examples
Bash Variable Tutorial – 6 Practical Bash Global and Local Variable Examples This article is part of our on-going bash tutorial series. Like any other programming languages, Bash also provides variables. Bash variables provide temporary storage for information that will be needed during the lifespan of the program. Syntax: VARNAME=VALUE Note: There should not be any space around “=” sign in variab
How To Backup and Restore PostgreSQL Database Using pg_dump and psql
How To Backup and Restore PostgreSQL Database Using pg_dump and psql This is a guest post written by SathiyaMoorthy pg_dump is an effective tool to backup postgres database. It creates a *.sql file with CREATE TABLE, ALTER TABLE, and COPY SQL statements of source database. To restore these dumps psql command is enough. Using pg_dump, you can backup a local database and restore it on a remote datab
Linux Directory Structure (File System Structure) Explained with Examples
Linux Directory Structure (File System Structure) Explained with Examples Have you wondered why certain programs are located under /bin, or /sbin, or /usr/bin, or /usr/sbin? For example, less command is located under /usr/bin directory. Why not /bin, or /sbin, or /usr/sbin? What is the different between all these directories? In this article, let us review the Linux filesystem structures and under
Vi and Vim Editor: 12 Powerful Find and Replace Examples
This article is part of the on-going Vi / Vim Tips and Tricks series. Vim is commonly mentioned as text editor, not text creator. Why ? Because we spend lot of time editing an existing text than creating new text. In the text editing, text/pattern substitutions becomes a vital part. In this article, let us review how to perform both basic and advanced text and pattern substitution features in Vi
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7 Linux Route Command Examples (How to Add Route in Linux)
