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upgrade Fedora 19 to Fedora 20
This guide will explain you how to upgrade Fedora 19 to Fedora 20.
Note: I have followed below way to upgrade Fedora 17 to Fedora 19 directly. Though face some challenges but able to resolve all.
Before Upgrade:
Better to take Backup of all important directories because if anything goes wrong and you need to install Fedora 20 from scratch so you have backup everything.
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Verify zip file in Linux
How to verify zip file in linux.
# unzip -t filename.zip | grep -v OK
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Archive: filename.zip
No errors detected in compressed data of filename.zip. -
How to kill processes
How to kill all process of particular user.
pgrep -u username | xargs kill -9
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How to take Mysql database backup and restore
With Below command you can take mysql database backup.
mysqldump -u root -p userdb > userdb.sql Continue Reading
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While Loop
Below script will do five iterations.
#!/bin/bash
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i=1
while [ $i -le 5 ] Continue Reading
