How to create tag using git?

After pushing, you can make a tag.

rizvi@rizvi-pc:~/workspace/JavaRat1/src/org/rizvi$ git push origin br1001:br1001

Username for 'https://github.com': macPro

Password for 'https://macPro@github.com':

To https://github.com/macPro/JavaRat1.git

0f480f9..6242663 br1001 -> br1001

rizvi@rizvi-pc:~/workspace/JavaRat1/src/org/rizvi$ git tag -a v1.0 -m 'my version 1.0'

rizvi@rizvi-pc:~/workspace/JavaRat1/src/org/rizvi$ git branch -a

* br1001

master

remotes/origin/br1001

remotes/origin/master

rizvi@rizvi-pc:~/workspace/JavaRat1/src/org/rizvi$ git tag

v1.0

rizvi@rizvi-pc:~/workspace/JavaRat1/src/org/rizvi$ git show v1.0

tag v1.0

Tagger: rizvi <rizvi@oriongroup.com>

Date: Mon Jan 19 16:33:12 2015 +0600

my version 1.0

commit 6242663b132c41e9714356de10cca880d113df9c

Author: rizvi <rizvi@oriongroup.com>

Date: Mon Jan 19 15:55:42 2015 +0600

"Orange.java is created"

diff --git a/src/org/rizvi/Orange.java b/src/org/rizvi/Orange.java

new file mode 100644

index 0000000..3f774cd

--- /dev/null

+++ b/src/org/rizvi/Orange.java

@@ -0,0 +1,10 @@

+package org.rizvi;

+

+public class Orange {

+

+ public static void main(String[] args) {

+ // TODO Auto-generated method stub

+ System.out.println("This is Orange class");

+ }

+

+}

rizvi@rizvi-pc:~/workspace/JavaRat1/src/org/rizvi$ git push origin v1.0

Username for 'https://github.com': macPro

Password for 'https://macPro@github.com':

To https://github.com/macPro/JavaRat1.git

* [new tag] v1.0 -> v1.0 

Make a sync with eclipse project and Github

First create a repo in github. Name will be like "BuilderPattern"

rizvi@rizvi-HP:~/workspace/BuilderPattern$ git init
Initialized empty Git repository in /home/rizvi/workspace/BuilderPattern/.git/

rizvi@rizvi-HP:~/workspace/BuilderPattern$ git remote add origin 
https://github.com/rizvi/BuilderPattern.git

rizvi@rizvi-HP:~/workspace/BuilderPattern$ ls
rizvi@rizvi-HP:~/workspace/BuilderPattern$ ls -lah
total 12K
drwxrwxr-x  3 rizvi rizvi 4.0K জুল    13 16:41 .
drwxrwxr-x 51 rizvi rizvi 4.0K জুল    13 16:19 ..
drwxrwxr-x  7 rizvi rizvi 4.0K জুল    13 16:43 .git

rizvi@rizvi-HP:~/workspace/BuilderPattern$ git fetch origin master
remote: Counting objects: 3, done.
remote: Total 3 (delta 0), reused 0 (delta 0), pack-reused 0
Unpacking objects: 100% (3/3), done.
From https://github.com/rizvi/BuilderPattern
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master

rizvi@rizvi-HP:~/workspace/BuilderPattern$ git branch -a
  remotes/origin/master

rizvi@rizvi-HP:~/workspace/BuilderPattern$ git checkout -b br#20170713 origin/master
Branch br#20170713 set up to track remote branch master from origin.
Switched to a new branch 'br#20170713'

rizvi@rizvi-HP:~/workspace/BuilderPattern$ git gui 
// Write a commit message and commit here.

rizvi@rizvi-HP:~/workspace/BuilderPattern$ git branch -a
* br#20170713
  remotes/origin/master

rizvi@rizvi-HP:~/workspace/BuilderPattern$ git push origin br#20170713:br#20170713
Username for 'https://github.com': rizvi
Password for 'https://rizvi@github.com': 
Counting objects: 14, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (11/11), done.
Writing objects: 100% (14/14), 2.65 KiB | 0 bytes/s, done.
Total 14 (delta 0), reused 0 (delta 0)
To https://github.com/rizvi/BuilderPattern.git

 * [new branch]      br#20170713 -> br#20170713

In Github make a repository named by “JavaPro1”

Make a Java Project in eclipse. Name is “JavaPro1”. Then open the command prompt and go to the location of the project of eclipse workspace.

rizvi@rizvi-pc:~/workspace/JavaPro1$ git init

Initialized empty Git repository in /home/rizvi/workspace/JavaPro1/.git/

rizvi@rizvi-pc:~/workspace/JavaPro1$ git add .

rizvi@rizvi-pc:~/workspace/JavaPro1$ git gui

rizvi@rizvi-pc:~/workspace/JavaPro1$ git remote add origin https://github.com/rizvi/JavaPro1.git

rizvi@rizvi-pc:~/workspace/JavaPro1$ git push -u origin master

Username for 'https://github.com': macPro

Password for 'https://macPro@github.com':

To https://github.com/macPro/JavaPro1.git

* [new branch] master -> master

Branch master set up to track remote branch master from origin.

rizvi@rizvi-pc:~/workspace/JavaPro1$ git branch -a

* master

remotes/origin/master

rizvi@rizvi-pc:~/workspace/JavaPro1$ git checkout -b br1001

Switched to a new branch 'br1001'

rizvi@rizvi-pc:~/workspace/JavaPro1$ cd src

rizvi@rizvi-pc:~/workspace/JavaPro1/src$ cd org/rizvi/

rizvi@rizvi-pc:~/workspace/JavaPro1/src/org/rizvi$ ls

Test.java

rizvi@rizvi-pc:~/workspace/JavaPro1/src/org/rizvi$ touch Test2.java

rizvi@rizvi-pc:~/workspace/JavaPro1/src/org/rizvi$ gedit Test2.java

rizvi@rizvi-pc:~/workspace/JavaPro1/src/org/rizvi$ git gui

rizvi@rizvi-pc:~/workspace/JavaPro1/src/org/rizvi$ git push origin br1001:br1001

Username for 'https://github.com': macPro

Password for 'https://macPro@github.com':

To https://github.com/macPro/JavaPro1.git

 * [new branch] br1001 -> br1001 

http://lifehacker.com/5983680/how-the-heck-do-i-use-github

http://readwrite.com/2013/09/30/understanding-github-a-journey-for-beginners-part-1

http://readwrite.com/2013/10/02/github-for-beginners-part-2

Ubuntu Special Command

ls: command options

Option      Action


  -a        list hidden files

  -d        list the name of the current directory

  -F        show directories with a trailing '/'
            executable files with a trailing '*'

  -g        show group ownership of file in long listing

  -i        print the inode number of each file

  -l        long listing giving details about files
            and directories

  -R        list all subdirectories encountered

  -t        sort by time modified instead of name 

Example:

git@rizvi-pc:~$ ls -a -l
total 36
drwxr-xr-x 3 git  git  4096 Jan  5 16:31 .
drwxr-xr-x 4 root root 4096 Jan  5 16:27 ..
-rw-r--r-- 1 git  git   220 Jan  5 16:27 .bash_logout
-rw-r--r-- 1 git  git  3486 Jan  5 16:27 .bashrc
-rw-r--r-- 1 git  git  8445 Jan  5 16:27 examples.desktop
-rw-r--r-- 1 git  git   675 Jan  5 16:27 .profile
drwxrwxr-x 2 git  git  4096 Jan  5 16:31 .rizvissh
 

Ubuntu User: A command to list all users? And how to add, delete, modify users?

A command to list all users? And how to add, delete, modify users?



To list all users you can use:

$ cut -d: -f1 /etc/passwd

To add a new user you can use:

$ sudo adduser new_username

or:

$ sudo useradd new_username

See also: What is the difference between adduser and useradd?
To remove/delete a user, first you can use: (2 commands for username and directory)

$ sudo userdel username

Then you may want to delete the home directory for the deleted user account :

$ sudo rm -r /home/username

^{(Please use with caution the above command!)}
To modify the username of a user:

$ usermod -l new_username old_username

To change the password for a user:

$ sudo passwd username

To change the shell for a user:

$ sudo chsh username

To change the details for a user (for example real name):

$ sudo chfn username

And, of course, see also: man adduser, man useradd, man userdel... and so on.