Recent questions tagged linux

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ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'oozie'

Jun 19, 2019 in Big Data Hadoop by Roshni
 • 12,971 views
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pipe to clipboard using Bash

Jun 17, 2019 in Linux Administration by Upasana
 • 8,620 points • 699 views
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Overall CPU usage (%)

Jun 14, 2019 in Linux Administration by Upasana
 • 8,620 points • 838 views
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How To Set Up GUI On Amazon EC2 Ubuntu server?

Jun 14, 2019 in AWS by datageek
 • 3,090 points • 924 views
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How can I find out which files differ in two directory trees?

Jun 13, 2019 in Linux Administration by Shubham
 • 13,490 points • 595 views
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Linux: Efficiently test if a port is Open

Jun 12, 2019 in Linux Administration by Upasana
 • 8,620 points • 568 views
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127.0.0.1: Could not Determine the server's fully qualified domain name

Jun 12, 2019 in Linux Administration by Upasana
 • 8,620 points • 1,736 views
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How to send mail using linux shell script?

Jun 11, 2019 in Linux Administration by ffdfd
 • 5,550 points • 1,029 views
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Replacing string characters using CLI

Jun 11, 2019 in Linux Administration by Atul
 • 10,240 points • 764 views
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Linux: Finding all storage devices attached to a machine

Jun 10, 2019 in Linux Administration by Shubham
 • 13,490 points • 586 views
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Ubuntu 10.10: Connecting to a terminal to a serial-to-USB device on Maverick Meerkat

Jun 10, 2019 in Linux Administration by Shubham
 • 13,490 points • 7,820 views
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SQL query to count number of distinct products

Jun 10, 2019 in Tableau by preethi
 • 2,914 views
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Argument receiving error for rm command

Jun 7, 2019 in Linux Administration by Upasana
 • 8,620 points • 781 views
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Docker: Can't connect to docker daemon

Jun 7, 2019 in Linux Administration by Upasana
 • 8,620 points • 1,067 views
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What is the PostgreSQL connection string for Sqoop?

Jun 6, 2019 in Big Data Hadoop by Rajeev
 • 1,735 views
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Connection String for MySQL database using Sqoop

Jun 6, 2019 in Big Data Hadoop by jana
 • 1,784 views
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Install PostgreSQL JDBC driver for Sqoop

Jun 6, 2019 in Big Data Hadoop by Kanta
 • 2,846 views
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Cannot understand this "No X11 DISPLAY variable" error thrown at me

Jun 5, 2019 in Linux Administration by Shubham
 • 13,490 points • 10,407 views
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Which is a good hex editor for Linux?

Jun 4, 2019 in Linux Administration by Shubham
 • 13,490 points • 625 views
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Configure Oozie to use MySQL

Jun 4, 2019 in Big Data Hadoop by Rajat
 • 1,078 views
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Configure Oozie to use PostgreSQL

Jun 4, 2019 in Big Data Hadoop by Guru
 • 860 views
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Redirecting output to a file and stdout

May 31, 2019 in Linux Administration by Upasana
 • 8,620 points • 817 views
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How to extract file base name without path and extension in bash?

May 31, 2019 in Linux Administration by Upasana
 • 8,620 points • 5,557 views
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Linux: Recursive download of a folder via FTP

May 31, 2019 in Linux Administration by Shubham
 • 13,490 points • 477 views
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Can you explain what is the difference between UNION and Join?

May 30, 2019 in Database by Sahana
 • 1,175 views
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to pass the user's password to scp

May 29, 2019 in Linux Administration by Upasana
 • 8,620 points • 3,802 views
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Linux : Undefined reference to pthread_create

May 29, 2019 in Linux Administration by Upasana
 • 8,620 points • 9,778 views
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How to sort the data in sql ?

May 29, 2019 in Database by Akash
 • 938 views
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Do I need to add primary key in each and every table?

May 29, 2019 in Database by Shraddha
 • 1,196 views
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How can we use sqlite with WAL?

May 29, 2019 in Python by Waseem
 • 4,540 points • 475 views
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Can anyone help me with the installation and configuration procedures of Hadoop Multi-Node Cluster?

May 28, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 986 views
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2 answers

can i run two tomcat servers on the same linux VM machine?

May 28, 2019 in Java by Neel
 • 3,020 points • 5,279 views
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1 answer

How to add mysql database for Hue Query app?

May 27, 2019 in Big Data Hadoop by Raj
 • 2,007 views
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How to set SQLite Query Configurations in Hue?

May 27, 2019 in Big Data Hadoop by Nanda
 • 773 views
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3 answers

Setting JAVA_HOME in linux

May 24, 2019 in Linux Administration by shubham
 • 7,340 points • 77,351 views
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1 answer

Linux: Using grep to display filenames

May 24, 2019 in Linux Administration by Damon Salvatore
 • 5,980 points • 595 views
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How to change the default shell in Linux?

May 24, 2019 in Linux Administration by Shubham
 • 13,490 points • 824 views
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How to convert DOS line endings to Linux line endings in vim?

May 24, 2019 in Linux Administration by Shubham
 • 13,490 points • 787 views
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“cd” doesn't work in my shell script

May 24, 2019 in Linux Administration by Upasana
 • 8,620 points • 1,583 views
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#! what is this called?

May 24, 2019 in Linux Administration by Upasana
 • 8,620 points • 787 views
+1 vote
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ssh first with mysqldb in python

May 23, 2019 in Python by SDeb
 • 13,300 points • 2,601 views
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Installation fails on xenial "Repository does not have a release file"

May 23, 2019 in Linux Administration by Haseeb
 • 612 views
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Linux Permissions: Sticky bits

May 21, 2019 in Linux Administration by Jishan
 • 524 views
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finding the MySQL my.cnf location

May 21, 2019 in Linux Administration by Shubham
 • 13,490 points • 437 views
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What is the meaning of 'errno'?

May 20, 2019 in Linux Administration by Upasana
 • 8,620 points • 742 views
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How to find path of software installed in Linux?

May 20, 2019 in Linux Administration by Rajul
 • 7,840 views
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2 answers

Differences between Nosql and sql? Which is better to learn?

May 17, 2019 in Career Counselling by sindhu
 • 719 views
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1 answer

Merge multiple pdf files in one using terminal

May 17, 2019 in Linux Administration by DragonLord999
 • 8,450 points • 670 views
0 votes
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To run a shell script on a Unix console or Mac terminal

May 16, 2019 in Linux Administration by Shubham
 • 13,490 points • 647 views
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generating a list of files with their absolute path in Linux

May 16, 2019 in Linux Administration by Shubham
 • 13,490 points • 1,186 views
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