git add and remove tags

callisto:/srv/git/project# git log
commit 1f3c033767f90a1df2fef9555c7050531b4fb7e8
Author: user <user@yourdomain.ru>
Date: Sun Apr 4 21:10:30 2010 +0400

Usage subroutine deleted

commit da2f9a391fcb810ac5c23a1e1bac18192ba27ab2
Author: user <user@yourdomain.ru>
Date: Sun Apr 4 21:08:43 2010 +0400

Weak first-bytes validation of ip address replaced to check based on regular expression

callisto:/srv/git/project# git tag 1.0 -a da2f9a391fcb810ac5c23a1e1bac18192ba27ab2 -m 'Release 1.0'
callisto:/srv/git/project# git push --tags
root@git.yourdomain.ru's password:
Counting objects: 1, done.
Writing objects: 100% (1/1), 148 bytes, done.
Total 1 (delta 0), reused 0 (delta 0)
To ssh://git.yourdomain.ru/srv/git/project.git
* [new tag] 1.0 -> 1.0
callisto:/srv/git/project# git tag -d 1.0
Deleted tag '1.0'
callisto:/srv/git/project# git push origin :refs/tags/0.1
root@git.yourdomain.ru's password:
To ssh://git.yourdomain.ru/srv/git/project.git
- [deleted] 1.0
callisto:/srv/git/project#