Showing posts with label installation. Show all posts
Showing posts with label installation. Show all posts
Monday, November 27, 2017
How to install Kdiff3 in Ubuntu?
Install kdiff3
$ sudo apt-get update
$ sudo apt-get install kdiff3
Then run
$ kdiff3
How to install git in Ubuntu?
Install Git
$ sudo apt-get update
$ sudo apt-get install git
Set Up Git
$ git config --global user.name "Your Name"
$ git config --global user.email "youremail@domain.com"
Install git-gui
$ sudo apt-get update
$ sudo apt-get install git-gui
How to Install Groovy in Ubuntu?
INSTALL JAVA
$ sudo add-apt-repository ppa:webupd8team/java
$ sudo apt-get update
$ sudo apt-get install oracle-java8-installer
$ sudo apt-get install oracle-java8-set-default
INSTALL GROOVY
1. open Terminal and write the text
$ sudo apt-get update
$ sudo apt-get install groovy
2.Then check groovy using
Wednesday, October 18, 2017
Install JDK9 in Ubuntu
Installation and Configuration of JDK9 is step by step given below:
Install JDK9 in Ubuntu:
sudo add-apt-repository ppa:webupd8team/java
sudo apt-get update
sudo apt-get install oracle-java9-installerMake it as default:
sudo apt-get install oracle-java9-set-default
Changed in .bashrc, /etc/environment and also set default using
3 sections to change java configuration.
.bashrc:
export JAVA_HOME=/usr/lib/jvm/java-9-oracle
export PATH=$JAVA_HOME/bin:$PATH/ect/environment:
JAVA_HOME="/usr/lib/jvm/java-9-oracle"
PATH=$PATH:$JAVA_HOME/bin
Then run the following command and set
sudo update-alternatives --config java
sudo update-alternatives --config javac
Then run the command
source /etc/environmentCheck in terminal:
java -version
echo $JAVA_HOME
which java
which javacIssue#1:
Execute "source /etc/environment" in every shell where you want the variables to be updated:
$ source /etc/environment
Resource Link: https://stackoverflow.com/a/5994031
Issue#2:
Just write
JAVA_HOME="/usr/lib/jvm/java-9-oracle" on your /etc/environment, without the "export"
/etc/environment is supposed to contain a set of environment variables given as key=value pairs. It is not a shell script, so you can't use shell commands such as export in it.
Resource Link:
Issue#3:
To check if java is properly installed:
$ which java $ which javac
You should get similar output:
/usr/bin/java
Resource Link: https://stackoverflow.com/a/23124805
Issue#4:
To remove Oracle JDK completely, run the commands below:
Completely remove criteria:
sudo apt-get remove oracle-java9-installer
sudo apt-get remove --auto-remove oracle-java9-installer
sudo apt-get purge oracle-java9-installer
sudo apt-get purge --auto-remove oracle-java9-installerResource Link:
Wednesday, August 9, 2017
How to check mongo process ID? How to check mongo status?
How to check mongo process ID:
ps -ax | grep -v grep | grep mongod
or
ps -aux | grep mongod
or
pgrep mongod
> 1017
--------------------------------------------------
Kill the process:
sudo kill -9 <PID>
Example:
sudo kill -9 1017
--------------------------------------------------
Check mongo Status:
Sudo systemctl status mongod
or
Sudo service mongod status
--------------------------------------------------
Start mongo service:
Sudo systemctl start mongod
or
Sudo service mongod start
--------------------------------------------------
Stop mongo service:
Sudo systemctl stop mongod
or
Sudo service mongod stop
ps -ax | grep -v grep | grep mongod
or
ps -aux | grep mongod
or
pgrep mongod
> 1017
--------------------------------------------------
Kill the process:
sudo kill -9 <PID>
Example:
sudo kill -9 1017
--------------------------------------------------
Check mongo Status:
Sudo systemctl status mongod
or
Sudo service mongod status
--------------------------------------------------
Start mongo service:
Sudo systemctl start mongod
or
Sudo service mongod start
--------------------------------------------------
Stop mongo service:
Sudo systemctl stop mongod
or
Sudo service mongod stop
Thursday, June 22, 2017
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