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Difference between revisions of "Laptop Backup"

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Line 3: Line 3:
 
|Owner=fridgefire
 
|Owner=fridgefire
 
|Skillz=Bash magic
 
|Skillz=Bash magic
−
|Status=In progress, not working yet
+
|Status=Working
 
|Summary=A way to backup a laptop
 
|Summary=A way to backup a laptop
 
}}
 
}}
  
 +
== Disclaimer ==
 +
Do not blame me if something breaks.
  
 
== Information ==
 
== Information ==
−
* Laptop is Debian based.
 
−
* Backup to a NFS share at 192.168.12.75
 
−
* The NFS share is mounted at /mnt/nas/michiel/
 
 
* First backup: Laptop -> Nas (Laptop runs the backup script)
 
* First backup: Laptop -> Nas (Laptop runs the backup script)
 
* Second backup: Nas -> stack (External server runs the backup script)
 
* Second backup: Nas -> stack (External server runs the backup script)
Line 20: Line 19:
 
* Backup to a NFS share at 192.168.12.75
 
* Backup to a NFS share at 192.168.12.75
 
* The NFS share is mounted at /mnt/nas/michiel/
 
* The NFS share is mounted at /mnt/nas/michiel/
−
* First backup: Laptop -> Nas
 
 
* Laptop runs the backup script
 
* Laptop runs the backup script
  
Line 73: Line 71:
 
<syntaxhighlight lang="Bash">
 
<syntaxhighlight lang="Bash">
 
sudo bash /opt/laptopbackup
 
sudo bash /opt/laptopbackup
 +
</syntaxhighlight>
 +
 +
Use sudo to make sure the permissions don't change. Also use bash instead op "./" or "sh" because otherwise you can get some bugs with the exclude parameters.
 +
 +
== Nas to TransIP Stack backup ==
 +
=== Information ===
 +
* Server is Debian based.
 +
* Backup to a webdav share at /mnt/stack/nas/michiel/backup/
 +
* The NFS share is mounted at /mnt/nas/michiel/
 +
* Server runs the backup script
 +
* Server is a external server. Do not confuse my server and my nas. They are different :)
 +
 +
=== Before running... ===
 +
* Make sure the directory "backup" exist on the NFS share.
 +
* Make sure the TransIP Stack server is mounted at /mnt/stack
 +
* Make sure the directory "/mnt/stack/nas/michiel/backup/" exist on the webdav share.
 +
* Make sure screen is installed on your laptop.
 +
 +
Run the following command at the root of the webdav share.
 +
<syntaxhighlight lang="Bash">
 +
printf "Welcome01" > .password
 +
</syntaxhighlight>
 +
 +
=== Backup Script ===
 +
/opt/serverbackup  ("chmod +x /opt/serverbackup" after creating file)
 +
<syntaxhighlight lang="Bash">
 +
#!/bin/bash
 +
while true
 +
do
 +
  echo "start backup"
 +
  : check if we can ping 192.168.12.75
 +
  ping -q -c5 192.168.12.75 > /dev/null
 +
  if [ $? -eq 0 ] ; then
 +
      echo "ping is succeeded"
 +
  else
 +
      echo "Can not ping to server"
 +
      exit 0
 +
  fi
 +
 
 +
  : Mount NFS share at /mnt/nas/michiel
 +
  mount 192.168.12.75:/shares/michiel /mnt/nas/michiel
 +
 
 +
  : Check password in /mnt/nas/michiel/.password to make sure you are connected to the right NFS share.
 +
  if [ "$(cat "/mnt/nas/michiel/.password" | shasum -a 512)" = "eb6689158408aee35adb6b7ed148d5458073554439a184ad9b787d834c7eaa1df7103ddda2b31ff608de184d7d4f4d08f82bc86884a6ed0fa93e30d31e6bf055  -" ] ; then
 +
    echo "password accepted"
 +
  else
 +
    echo "Backup script: Wrong password at NFS share"
 +
    exit 0
 +
  fi
 +
 +
  : Mount webdav share at /mnt/stack
 +
  mount /mnt/stack
 +
 
 +
  : Check password in /mnt/stack/.password to make sure you are connected to the right NFS share.
 +
  if [ "$(cat "/mnt/stack/.password" | shasum -a 512)" = "eb6689158408aee35adb6b7ed148d5458073554439a184ad9b787d834c7eaa1df7103ddda2b31ff608de184d7d4f4d08f82bc86884a6ed0fa93e30d31e6bf055  -" ] ; then
 +
    echo "password accepted"
 +
  else
 +
    echo "Backup script: Wrong password at Stack share"
 +
    exit 0
 +
  fi
 +
 
 +
  : Rsync the whole system except some directories.
 +
  echo "Backup script: Rsync is running"
 +
  rsync -aAXH --delete --info=progress2 /mnt/nas/michiel/backup/ /mnt/stack/nas/michiel/backup/
 +
  echo "Backup script: Yeey, backup is finished"
 +
done
 +
</syntaxhighlight>
 +
 +
===Run the script===
 +
To run the script, use the following command.
 +
<syntaxhighlight lang="Bash">
 +
sudo bash /opt/serverbackup
 
</syntaxhighlight>
 
</syntaxhighlight>
  

Latest revision as of 19:54, 20 December 2016

Project: Laptop Backup
360x360px
Name Laptop Backup
Initiator fridgefire
Status Working
Skills Bash magic
Summary A way to backup a laptop


Disclaimer

Do not blame me if something breaks.

Information

  • First backup: Laptop -> Nas (Laptop runs the backup script)
  • Second backup: Nas -> stack (External server runs the backup script)

Laptop to Nas backup

Information

  • Laptop is Debian based.
  • Backup to a NFS share at 192.168.12.75
  • The NFS share is mounted at /mnt/nas/michiel/
  • Laptop runs the backup script

Before running...

  • Make sure the directory "backup" exist on the NFS share.
  • Make sure screen is installed on your laptop.

Run the following command at the root of the NFS share. 

printf "Welcome01" > .password

Backup Script

/opt/laptopbackup ("chmod +x /opt/laptopbackup" after creating file) 

#!/bin/bash
echo "start backup"
: check if we can ping 192.168.12.75
ping -q -c5 192.168.12.75 > /dev/null
if [ $? -eq 0 ] ; then
    echo "ping is succeeded"
else
    echo "Can not ping to server"
    exit 0
fi
 
: Mount NFS share at /mnt/nas/michiel
mount 192.168.12.75:/shares/michiel /mnt/nas/michiel
 
: Check password in /mnt/nas/michiel/.password to make sure you are connected to the right NFS share.
if [ "$(cat "/mnt/nas/michiel/.password" | shasum -a 512)" = "eb6689158408aee35adb6b7ed148d5458073554439a184ad9b787d834c7eaa1df7103ddda2b31ff608de184d7d4f4d08f82bc86884a6ed0fa93e30d31e6bf055  -" ] ; then
  echo "password accepted"
else
  echo "Backup script: Wrong password at NFS share"
  exit 0
fi
 
 
: Rsync the whole system except some directories.
echo "Backup script: Rsync is running"
rsync -aAXH --delete --info=progress2 /home/michiel /mnt/nas/michiel/backup/laptop/home/michiel
echo "Backup script: Yeey, backup is finished"

To except some directories, replace rsync with the following command 

rsync -aAXH --delete --info=progress2 --exclude={"/dev/*","/proc/*","/sys/*","/tmp/*","/run/*","/mnt/*","/media/*","/lost+found","/home/*/.thumbnails/*","/home/*/.cache/*","/home/*/.local/share/Trash/*","/home/*/.gvfs","/home/*/Downloads"} / /mnt/nas/michiel/backup

Run the script

To run the script, use the following command. 

sudo bash /opt/laptopbackup

Use sudo to make sure the permissions don't change. Also use bash instead op "./" or "sh" because otherwise you can get some bugs with the exclude parameters.

Nas to TransIP Stack backup

Information

  • Server is Debian based.
  • Backup to a webdav share at /mnt/stack/nas/michiel/backup/
  • The NFS share is mounted at /mnt/nas/michiel/
  • Server runs the backup script
  • Server is a external server. Do not confuse my server and my nas. They are different :)

Before running...

  • Make sure the directory "backup" exist on the NFS share.
  • Make sure the TransIP Stack server is mounted at /mnt/stack
  • Make sure the directory "/mnt/stack/nas/michiel/backup/" exist on the webdav share.
  • Make sure screen is installed on your laptop.

Run the following command at the root of the webdav share. 

printf "Welcome01" > .password

Backup Script

/opt/serverbackup ("chmod +x /opt/serverbackup" after creating file) 

#!/bin/bash
while true
do
  echo "start backup"
  : check if we can ping 192.168.12.75
  ping -q -c5 192.168.12.75 > /dev/null
  if [ $? -eq 0 ] ; then
      echo "ping is succeeded"
  else
      echo "Can not ping to server"
      exit 0
  fi
 
  : Mount NFS share at /mnt/nas/michiel
  mount 192.168.12.75:/shares/michiel /mnt/nas/michiel
 
  : Check password in /mnt/nas/michiel/.password to make sure you are connected to the right NFS share.
  if [ "$(cat "/mnt/nas/michiel/.password" | shasum -a 512)" = "eb6689158408aee35adb6b7ed148d5458073554439a184ad9b787d834c7eaa1df7103ddda2b31ff608de184d7d4f4d08f82bc86884a6ed0fa93e30d31e6bf055  -" ] ; then
    echo "password accepted"
  else
    echo "Backup script: Wrong password at NFS share"
    exit 0
  fi
 
  : Mount webdav share at /mnt/stack
  mount /mnt/stack
 
  : Check password in /mnt/stack/.password to make sure you are connected to the right NFS share.
  if [ "$(cat "/mnt/stack/.password" | shasum -a 512)" = "eb6689158408aee35adb6b7ed148d5458073554439a184ad9b787d834c7eaa1df7103ddda2b31ff608de184d7d4f4d08f82bc86884a6ed0fa93e30d31e6bf055  -" ] ; then
    echo "password accepted"
  else
    echo "Backup script: Wrong password at Stack share"
    exit 0
  fi
 
  : Rsync the whole system except some directories.
  echo "Backup script: Rsync is running"
  rsync -aAXH --delete --info=progress2 /mnt/nas/michiel/backup/ /mnt/stack/nas/michiel/backup/
  echo "Backup script: Yeey, backup is finished"
done

Run the script

To run the script, use the following command. 

sudo bash /opt/serverbackup

Use sudo to make sure the permissions don't change. Also use bash instead op "./" or "sh" because otherwise you can get some bugs with the exclude parameters.

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