Recent questions tagged linux

0 votes
1 answer

Killing a Zombie Process

Jun 20, 2019 in Linux Administration by Shubham
 • 13,490 points • 971 views
0 votes
1 answer

ERROR 1142 (42000): SELECT command denied to user ''@'localhost' for table 'user'

Jun 20, 2019 in Big Data Hadoop by Jona
 • 55,712 views
0 votes
1 answer

ERROR 1227 (42000): Access denied; you need (at least one of) the CREATE USER privilege(s) for this operation.

Jun 19, 2019 in Big Data Hadoop by Ramesh
 • 31,049 views
0 votes
1 answer

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

Jun 19, 2019 in Big Data Hadoop by Roshni
 • 13,518 views
0 votes
1 answer

pipe to clipboard using Bash

Jun 17, 2019 in Linux Administration by Upasana
 • 8,620 points • 879 views
0 votes
1 answer

Overall CPU usage (%)

Jun 14, 2019 in Linux Administration by Upasana
 • 8,620 points • 1,036 views
0 votes
0 answers

How To Set Up GUI On Amazon EC2 Ubuntu server?

Jun 14, 2019 in AWS by datageek
 • 3,090 points • 1,112 views
0 votes
1 answer

How can I find out which files differ in two directory trees?

Jun 13, 2019 in Linux Administration by Shubham
 • 13,490 points • 784 views
0 votes
1 answer

Linux: Efficiently test if a port is Open

Jun 12, 2019 in Linux Administration by Upasana
 • 8,620 points • 772 views
0 votes
1 answer

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 • 2,016 views
0 votes
1 answer

How to send mail using linux shell script?

Jun 11, 2019 in Linux Administration by ffdfd
 • 5,550 points • 1,228 views
0 votes
1 answer

Replacing string characters using CLI

Jun 11, 2019 in Linux Administration by Atul
 • 10,240 points • 1,026 views
0 votes
1 answer

Linux: Finding all storage devices attached to a machine

Jun 10, 2019 in Linux Administration by Shubham
 • 13,490 points • 804 views
0 votes
1 answer

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 • 8,207 views
0 votes
1 answer

SQL query to count number of distinct products

Jun 10, 2019 in Tableau by preethi
 • 3,337 views
0 votes
1 answer

Argument receiving error for rm command

Jun 7, 2019 in Linux Administration by Upasana
 • 8,620 points • 1,024 views
0 votes
1 answer

Docker: Can't connect to docker daemon

Jun 7, 2019 in Linux Administration by Upasana
 • 8,620 points • 1,308 views
0 votes
1 answer

What is the PostgreSQL connection string for Sqoop?

Jun 6, 2019 in Big Data Hadoop by Rajeev
 • 1,954 views
0 votes
1 answer

Connection String for MySQL database using Sqoop

Jun 6, 2019 in Big Data Hadoop by jana
 • 2,023 views
0 votes
1 answer

Install PostgreSQL JDBC driver for Sqoop

Jun 6, 2019 in Big Data Hadoop by Kanta
 • 3,135 views
0 votes
1 answer

Cannot understand this "No X11 DISPLAY variable" error thrown at me

Jun 5, 2019 in Linux Administration by Shubham
 • 13,490 points • 10,740 views
0 votes
1 answer

Which is a good hex editor for Linux?

Jun 4, 2019 in Linux Administration by Shubham
 • 13,490 points • 838 views
0 votes
1 answer

Configure Oozie to use MySQL

Jun 4, 2019 in Big Data Hadoop by Rajat
 • 1,385 views
0 votes
1 answer

Configure Oozie to use PostgreSQL

Jun 4, 2019 in Big Data Hadoop by Guru
 • 1,084 views
0 votes
1 answer

Redirecting output to a file and stdout

May 31, 2019 in Linux Administration by Upasana
 • 8,620 points • 1,005 views
0 votes
1 answer

How to extract file base name without path and extension in bash?

May 31, 2019 in Linux Administration by Upasana
 • 8,620 points • 5,917 views
0 votes
1 answer

Linux: Recursive download of a folder via FTP

May 31, 2019 in Linux Administration by Shubham
 • 13,490 points • 658 views
0 votes
1 answer

Can you explain what is the difference between UNION and Join?

May 30, 2019 in Database by Sahana
 • 1,346 views
0 votes
1 answer

to pass the user's password to scp

May 29, 2019 in Linux Administration by Upasana
 • 8,620 points • 4,018 views
0 votes
1 answer

Linux : Undefined reference to pthread_create

May 29, 2019 in Linux Administration by Upasana
 • 8,620 points • 10,135 views
0 votes
1 answer

How to sort the data in sql ?

May 29, 2019 in Database by Akash
 • 1,120 views
0 votes
1 answer

Do I need to add primary key in each and every table?

May 29, 2019 in Database by Shraddha
 • 1,485 views
0 votes
0 answers

How can we use sqlite with WAL?

May 29, 2019 in Python by Waseem
 • 4,540 points • 646 views
0 votes
1 answer

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 • 1,211 views
0 votes
2 answers

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

May 28, 2019 in Java by Neel
 • 3,020 points • 5,733 views
0 votes
1 answer

How to add mysql database for Hue Query app?

May 27, 2019 in Big Data Hadoop by Raj
 • 2,375 views
0 votes
1 answer

How to set SQLite Query Configurations in Hue?

May 27, 2019 in Big Data Hadoop by Nanda
 • 985 views
0 votes
3 answers

Setting JAVA_HOME in linux

May 24, 2019 in Linux Administration by shubham
 • 7,340 points • 78,905 views
0 votes
1 answer

Linux: Using grep to display filenames

May 24, 2019 in Linux Administration by Damon Salvatore
 • 5,980 points • 788 views
0 votes
1 answer

How to change the default shell in Linux?

May 24, 2019 in Linux Administration by Shubham
 • 13,490 points • 1,007 views
0 votes
1 answer

How to convert DOS line endings to Linux line endings in vim?

May 24, 2019 in Linux Administration by Shubham
 • 13,490 points • 1,001 views
0 votes
1 answer

“cd” doesn't work in my shell script

May 24, 2019 in Linux Administration by Upasana
 • 8,620 points • 1,851 views
0 votes
1 answer

#! what is this called?

May 24, 2019 in Linux Administration by Upasana
 • 8,620 points • 1,039 views
+1 vote
1 answer

ssh first with mysqldb in python

May 23, 2019 in Python by SDeb
 • 13,300 points • 2,786 views
0 votes
1 answer

Installation fails on xenial "Repository does not have a release file"

May 23, 2019 in Linux Administration by Haseeb
 • 864 views
0 votes
1 answer

Linux Permissions: Sticky bits

May 21, 2019 in Linux Administration by Jishan
 • 626 views
0 votes
1 answer

finding the MySQL my.cnf location

May 21, 2019 in Linux Administration by Shubham
 • 13,490 points • 551 views
0 votes
1 answer

What is the meaning of 'errno'?

May 20, 2019 in Linux Administration by Upasana
 • 8,620 points • 951 views
0 votes
1 answer

How to find path of software installed in Linux?

May 20, 2019 in Linux Administration by Rajul
 • 8,353 views
0 votes
2 answers

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

May 17, 2019 in Career Counselling by sindhu
 • 948 views
Page:

Most popular tags

"PMP®","PMI®", "PMI-ACP®" and "PMBOK®" are registered marks of the Project Management Institute, Inc. MongoDB®, Mongo and the leaf logo are the registered trademarks of MongoDB, Inc.