now ready to go. To create a bucket for your backup use the aws mkdir command (replacing BUCKET with ... aws mkdir BUCKET
===== Create and upload the backup file =====
Next, create an encrypted tarball of the directory you want to back up using the tar tool:
tar -zcf - todays_backup|openssl enc -aes-256-cbc -salt -pass pass:yourpassword
====== Simple backup procedure for windows (c't bff) ======
Backing up your files should be fast and easy, so that you make a backup every day (or at least weekly if you are lazy and... mputer magazine c't]], a simple and efficient backup script was presented, which has some unique featu
====== MBR copy, backup and restore ======
MBR Total Size
446 + 64 + 2 = 512
Where,
446 bytes - B... MBR boot code only with the contents of $mbr.backup.file.
* Use 512 bytes to overwrite or restore y... 's partition table) with the contents of $mbr.backup.file.
dd command to copy MBR (identically sized ... mand Example
Linux sfdisk command can make a backup of the primary and extended partition table as fo
====== How to create a Zotero group for cooperation ======
Zotero (www.zotero.org) is a great, open b... LibreOffice.
To share a bibliography in a workgroup, the group function can be used. Many of these functions can be done in the Firefox Zotero plugin, He... Login to zotero.org
* Select [Groups-Create Group]
* Group name
* Choose type of group ("pr
====== How To Setup a DavMail Exchange Gateway on a Debian 7 VPS ======
===== Introduction =====
[[h... /etc/davmail.properties
To have a proper startup job is better, of course:
Create a new file with... to configure your E-mail clients.
==== Mail setup ====
Create a new account, using the "manual" op... ccount using open technologies!
==== Calendar setup in Thunderbird ====
In the thundebird calendar c
ll occurrences of foo with bar in file
sed -i.backup 's/food/bar/g' file - replaces all occurrences of foo with bar in file after backing up file as file.backup
rm {m,M}yfile - remove files according to a pattern
Example:
$ ls
$ touch myfile ... octal, which can be found separately for user, group, and world by adding:
* 4 – read (r)
* 2
====== debian package backup ======
You might prefer to have a clean system on reinstall but sometime... reinstall applications from a previous machine/setup. Keeping a backup list of packages will make this a snap. Just give your package manager a list of al... t it to install and let it rip.
Here are the backup and restore methods for each of the major distros
====== Remove Ubuntu Jaunty update manager popup ======
For those who are using Ubuntu Jaunty, you wi... showing the icon, the update manager will now pop up the window as and when it detects new update. Whi... lose it without updating, it will keep on popping up in regular interval until you have upgraded your system.
Luckily, you can turn off this pop up feature easily and switch back to the old icon-ap
ion is lost.
The solution works with the plotsetup function:
plotsetup(postscript, plotoutput=`c:\\temp\\mapleplot.eps`, plotoptions=`color,portrait,h... h=350`);
plot(x^2,x=-5..5,axes=boxed);
plotsetup(default);
The first line of the command above will set up maple to create an output file called “mapleplot”
====== Set up private firefox sync server ======
Firefox sync is very handy, if you use firefox on s... make</code>
Add user ffsync:
<code>$ adduser --group --system --home /usr/local/firefox-sync-server --... d ffsync</code>
Add apache user (www-data) to group ffsync:
<code>$ adduser www-data ffsync</code>
C... ,allow
Allow from all
</Directory>
WSGIProcessGroup ffsync
WSGIDaemonProcess ffsync user=ffsync group
integration using sagetex. Here's how to set this up:
===== Compile yourself =====
Install prerequis... ou a directory /opt/sage-4.xy...
===== Finishing up the installation =====
Make a symolic link to th... +2
4
sage:
If you get errors when starting up, then probably the first start as root has create... -R
sage
</code>
Should now work.
=====
Setting up sagetex for LaTeX =====
If you use LaTeX and wan
integration using sagetex. Here's how to set this up:
===== Compile yourself =====
Install prerequis... ou a directory /opt/sage-4.xy...
===== Finishing up the installation =====
Make a symolic link to th... +2
4
sage:
If you get errors when starting up, then probably the first start as root has create... -R
sage
</code>
Should now work.
=====
Setting up sagetex for LaTeX =====
If you use LaTeX and wan
s method isn't very portable and I have to set it up for each machine. The problem is that it is a tra... ever, it's fairly simple to explain how to set it up.
Suppose you want to put the backslash where the... ap and put a line xmodmap ~/.xmodmap in your startup file. Gnome actually goes looking for these files... d them so you don't need to put them in your startup file. The final point is that you might want to c
ive with 4GB (STARTSTICK)
* A current full backup of the computer you are using
Installing Debian ... eed to enter the BIOS and choose a temporary startup device and/or add the usb stick to the boot optio... appearances. It can be disconcerting if you start up your machine and you get a blank screen for an ex... so you can watch the kernel go through it's startup, you can turn on verbose output.
Open /etc/defau
=== Linux prevent teamviewer daemon from starting up ======
If you install teamviewer on linux, the ''teamviewerd'' is installed for startup, which is taking up resources and presents a potential security risk.
To prevent teamviewerd from starting up, open a terminal and issue:
sudo teamviewer --
