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🦑DESIGN YOUR GNOME LINUX DESK :

Making top bar (panel) thinner

$ sudo vim /usr/share/gnome-shell/theme/gnome-shell.css

And find this line:

/* TOP PANEL */
/* ... */
#panel {/* ... */
height: 1.86em;
}

change the `height` value as you want.
such as `'s/1.86em/1.75em/g'`
  
then restart gnome-shell ( Alt+F2, r )
  
This at least works on Gnome 3.4 (wheezy) and Gnome 3.8 (jessie 2014/06).


Making top panel transparent
===

Edit `/usr/share/gnome-shell/theme/gnome-shell.css`,
find the "panel" section, 
then subtitude `black` with a `rgba()` function.

#panel {
/* background-color: black; */
background-color: rgba(0,0,0,0.382);
[...]

You can also change the color of the corners of top bar:

625 .panel-corner {
626 -panel-corner-radius: 6px;
627 -panel-corner-background-color: rgba(0,0,0,0.382);
628 -panel-corner-border-width: 2px;

Then restart gnome-shell.


However, one may find that there is no `gnome-shell.css` such a file
in package `gnome-shell 3.18`, and this new file appeared:

/usr/share/gnome-shell/gnome-shell-theme.gresource
```
according to gresource(1) from package libglib-bin, this is a resource ball compiled into ELF format,
and with gresource list gnome-xxx.gresource you can see a complete list of its contents.

Due to the ELF format, we need to ensure its displacements not being broke if think of dirty hack.
Let's edit it with vim -b, vim's binary mode, but without xxd.

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WeChat, Alipay, etc., will experience big adjustments, with 270 million individuals.
#Updates

Sberbank has launched a facility for cloud gaming. For now free.
#Updates

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BEST DEBIAN ARCHIVES & LINUX TIPS :

https://www.debian.org/doc/manuals/repository-howto/repository-howto

https://scotbofh.wordpress.com/2011/04/26/creating-your-own-signed-apt-repository-and-debian-packages/

http://www.hadrons.org/~guillem/debian/mini-dak/

https://wiki.debian.org/SettingUpSignedAptRepositoryWithReprepro

https://www.debian-administration.org/article/286/Setting_up_your_own_APT_repository_with_upload_support

http://anonscm.debian.org/gitweb/?p=mirrorer/reprepro.git;a=blob_plain;f=docs/short-howto;hb=HEAD

[*] https://wiki.debian.org/HowToSetupADebianRepository

https://www.debian-administration.org/

http://askubuntu.com/questions/71510/how-do-i-create-a-ppa

▁ ▂ ▄ U𝕟𝔻Ⓔ𝐫Ć𝔬𝓓ⓔ ▄ ▂ ▁

On the way to the IPO: Get to know the new unicorn that fights network thieves.
#International

Vodafone gives the chance to come back with really great offers to all its past customers, here are all the specifics.
#Updates

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FREE ENCODERS DECODERS :

https://www.base64decode.org/

https://www.urldecoder.org/

https://zxing.org/w/decode.jspx

https://www.convertstring.com/EncodeDecode

https://www.base64encode.org/

http://www.online-decoder.com/

▁ ▂ ▄ U𝕟𝔻Ⓔ𝐫Ć𝔬𝓓ⓔ ▄ ▂ ▁

Huawei's first launch of HarmonyOS 2.0 developer beta, 4.04 GB to replace the bottom layer.
#Updates

The Russian Livecoin crypto exchange was compromised and lost control of its server.
#CyberAttacks

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🦑NEW UPDATE INFacebook pentesting tool :

Facebook friend info fetcher
Get ID from friend
Get ID friend from friend
Get group member ID
Get email friend
Get email friend from friend
Get a friend's phone number
Get a friend's phone number from friend
Mini Hack Facebook(Target)
Multi Bruteforce Facebook
Super Multi Bruteforce Facebook
BruteForce(Target)
Yahoo Checker
Bot Reactions Target Post
Bot Reactions group Post
BOT COMMENT Target Post
BOT COMMENT group Post
Mass delete Post
Mass accept friends
Mass delete friend
ACreate Post
Create Wordlist
Account Checker
See my group list
Profile Guard

🄸🄽🅂🅃🄰🄻🄻🄸🅂🄰🅃🄸🄾🄽 & 🅁🅄🄽 :

Open terminal ajnd type
1) $ git clone https://github.com/mkdirlove/FBTOOL

2) $ cd FBTOOL

3) $ sudo python2 fbtool.py

4) choose option
or

$ python2 fbtool.py


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Up to 1.48 million customer data leaked at Rakuten were inaccurate or sales force device settings.
#Leaks

Countermeasures are behind "Online skimming" to steal card information without a trace.
#CyberAttacks

Hack with maltego 22 min / en-ar

https://m.youtube.com/watch?v=mRow7qeBej0

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Still looking for more ?

Quotas - Limit the number of emails (per ip, sasl user, recipient, sender) over an arbitrary amount of time.

SpamAssassin - Determine whether an email is SPAM through

SpamAssassin. Can be used alongside the Rspamd module.

Rspamd - Determine whether an email is SPAM through Rspamd. Can be used alongside the SpamAssassin module.

ClamAV/Clamd - Scan the message for viruses, malware, etc.

Greylisting - Ask a server to try again in a bit if it wasn't seen before and the mail looks spammy.

Bounce Handling - Keep track of what emails were rejected by remote MTAs and for what reasons.

|Abusers - Present a list of users in the web interface who had an unusual amount of email rejected. Usually these users have been hacked, or are otherwise malicious.

MailQueue - Display an aggregate of all mail queues that reside in your ClueGetter cluster. Filter based on instance, recipient(/domain), sender(/domain) and delete or requeue selections of items in the queue.

Contacts - Import address books (e.g. from RoundCube) so these addresses and/or domains can be used to (partially) blacklist messages from those addresses or domains.

SRS - Sender Rewriting Scheme

DKIM - Sign messages using DKIM
🄸🄽🅂🅃🄰🄻🄻🄸🅂🄰🅃🄸🄾🄽 & 🅁🅄🄽 :

1) download or clone :
https://github.com/Freeaqingme/ClueGetter

2) Copy the example config file: cp cluegetter.conf.dist cluegetter.conf

3) Add the following directives to Postfix' main.cf:

smtpd_milters = inet:localhost:10033

enable_long_queue_ids = yes

4) The long queue id's are necessary because ClueGetter uses these id's as internal reference and as such they are required to be unique (which the enable_long_queue_ids directive ensures).

If you want to test ClueGetter first to see how it would behave, without actually influencing current operations, run it in noop mode.

5) Change the noop directive in the cluegetter config file:

noop = true
Add to the Postfix main.cf:

milter_default_action=accept

6) Create and fill the database:

echo 'CREATE DATABASE cluegetter DEFAULT CHARACTER SET utf8' | mysql
mysql cluegetter < mysql.sql
Run ClueGetter:

7) make
./bin/cluegetter --config ./cluegetter.conf --loglevel=DEBUG daemon --foreground
Once you got things up and running, consider setting up Redis. This will significantly improve performance and the ability to handle email while under load.

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