If you are working on a home network (or a small business network) where address lease isn’t a problem, go with static IP addresses. This will keep your machine from having to call out to a dhcp server to get an IP address. If you take this approach, make sure you configure yourAvioding DHCP and Unplugging Hotplug will surely speed things up

/etc/resolve.conf

to reflect your DNS server addresses as well.

[8]. Hotplug unplugged - If you can spare it, get rid of hotplug

Hotplug is the system that allows you to plug in new devices and use them immediately. If you know your server won’t need this system, delete it. This will cut down on boot time. On many systems, hotplugging consumes much of the boot time. Removing hotplug will vary depending upon the distribution you use.

NOTE: udev has, for the most part, replaced hotplug. But if you’re running an older distribution, this does apply.Are You Daring enough to mess with initng ?

[9]. If you are REALLY daring, you could give initng a try

The initng system serves as a replacement for the sysvinit system and promises to drastically decrease boot times in UNIX-like operating systems. If you would like to see the initng system in action, you can give the Pingwinek livecd a try.

[10]. HackerPunk - Use a hack with Debian

If you’re using Debian, there is a simple hack you can use to switch your startup scripts to run in parallel. If you look at Hack your debian to run startup scripts in parallelthe

/etc/init.d/rc

script, you will see:

CONCURRENCY=none

Source: www.theprohack.com
▁ ▂ ▄ U𝕟𝔻Ⓔ𝐫Ć𝔬𝓓ⓔ ▄ ▂ ▁

linux speed tips

World Internet Conference opens today.
#international

MORE DETAILS - https://undercodenews.com/world-internet-conference-opens-today/23/11/2020/

Microsoft Word desktop will soon fully support the dark theme.
#Updates

MORE DETAILS - https://undercodenews.com/microsoft-word-desktop-will-soon-fully-support-the-dark-theme/23/11/2020/

▁ ▂ ▄ U𝕟𝔻Ⓔ𝐫Ć𝔬𝓓ⓔ ▄ ▂ ▁

🦑What is a hive or hive registry (hive) in Windows ?

1) In the literature, especially on registry analysis programs, the expressions "registry hive" or "registry hive" are often used, in English this is denoted by the word hive .

2) Regarding programs for analyzing the registry, the expression "registry hive" usually means one of the files SOFTWARE, SAM, SECURITY, SYSTEM, and so on. That is, a registry hive is a file that stores root-level keys or root-level keys.

3) In the context of the Registry Editor, a registry hive can mean a hierarchical portion of the registry, not necessarily located in a separate file.

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Cloud storage market to exceed $ 137 billion by 2025
#Analytiques #international

Found advanced cyber-espionage mercenaries attacking financial structures around the world.
#CyberAttacks

The game host is accessed by the domestic CPU: 4-core 32GB ram, 8G graphics card.
#Technologies #Updates

▁ ▂ ▄ U𝕟𝔻Ⓔ𝐫Ć𝔬𝓓ⓔ ▄ ▂ ▁

How to Watch Two Videos Simultaneously on Galaxy Note 20 and Galaxy Note 20 Ultra ?

1) Step 1. Install SoundAssistant
To do this, you need to install the Samsung SoundAssistant app. If this program is not yet available on your Galaxy Note 20, you can download it

https://galaxystore.samsung.com/detail/com.samsung.android.soundassistant?session_id=W_eb2e230a3af7edf07ba8cc36b95b3116

Using the application, you can start two videos, change the volume step, add an equalizer to the volume bar, etc.

2) Step 2. Activating Multi Sound
Launch the app and activate the Multi Sound switch. You will need to select an application. On the new page, select the application to broadcast the videos you want to watch simultaneously. Once selected, this app will play audio even if you have started a video from another source.

3) Step 3. Splitting audio
Go back to the SoundAssistant main page and select Separate app sound under the previous option. Activate the switch on the next page and click Select. You will see the page as in step

Select the same application from the list as in step 2.

Once selected, this application will be able to output audio to a separate audio device. Without enabling this function, when you play two videos, the sound of two applications will be output from one speaker or headphones at the same time. The default is any Bluetooth-connected audio device. Do not change this setting.

4) Step 4. Check the result
Connect the Bluetooth device to your smartphone and launch the video viewing application that you set in the Multi Sound and Separate app sound settings. Play the video. The sound should be output to the Bluetooth device as usual. Use split screen mode to open another app and play the video in it. The sound will come from the smartphone speaker.

It should be noted that the audio from the speaker cannot use the Samsung Dual Audio function to output to another speaker or Bluetooth headphones. If you want to split the audio but don't want it to come from your smartphone speaker, plug in a pair of headphones via USB-C. For example, these are included with these smartphones. The sound will be the same as that coming from the smartphone speaker, but different compared to Bluetooth.

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Not a whirlwind and we're done: there is no single technology that will stop the corona.
#international

▁ ▂ ▄ U𝕟𝔻Ⓔ𝐫Ć𝔬𝓓ⓔ ▄ ▂ ▁

Practice Reverse Engineering with malwares :

[Crackmes.de](http://www.crackmes.de/)
OSX Crackmes

[ESET Challenges](http://www.joineset.com/jobs-analyst.html)
Flare-on Challenges

[Github CTF Archives](http://github.com/ctfs/)
Reverse Engineering Challenges

[xorpd Advanced Assembly Exercises](http://
www.xorpd.net/pages/xchg_rax/snip_00.html)
Virusshare.com

[Contagio](http://contagiodump.blogspot.com/)
Malware-Traffic-Analysis

[Malshare](http://malshare.com/)
Malware Blacklist

[malwr.com](https://malwr.com/)
vxvault
▁ ▂ ▄ U𝕟𝔻Ⓔ𝐫Ć𝔬𝓓ⓔ ▄ ▂ ▁

The three major operators' fixed-line broadband users have reached 481 million and 4.99 million gigabit users.
#international #Analytiques

Penetration Testing

https://youtu.be/ehOufgIgOi0

▁ ▂ ▄ U𝕟𝔻Ⓔ𝐫Ć𝔬𝓓ⓔ ▄ ▂ ▁

🦑Nginx server adds Systemd custom service process analysis:

1) Nginx installed using yum command
The systemd service file ends with .service. For example, if you want to create nginx for booting up, if you use the yum install command to install, the yum command will automatically create the nginx.service file. Use the command directly:

systemcel enable nginx.service //starts after booting
Compile and install using source code


2) Manually create the nginx.service service file. And put it in the /lib/systemd/system folder.

3) The content of nginx.service is as follows:

[Unit]
Description=nginx
After=network.target

[Service]
Type=forking
ExecStart=/data/nginx/sbin/nginx
ExecReload=/data/nginx/sbin/nginx -s reload
ExecStop=/data/nginx/sbin/nginx -s quit
PrivateTmp=true

[Install]
WantedBy=multi-user.target

PS: Note that the above ExecStart/ExecReload/ExecStop must be based on your own
Corresponding key description

4) After: Describe the service category
[Service] The setting of service operating parameters
Type=forking is the form of background operation.
ExecStart is the specific operation command of the service.
ExecReload is the restart command.
ExecStop is the stop command.
PrivateTmp=True indicates that the service is assigned an independent temporary Space
Note: The start, restart, and stop commands of [Service] all require the use of absolute paths.
[Install] The related settings of the service installation under the run level can be set to multi-user, that is, the system run level is 3.

Save and exit.

5) Set boot up

systemctl enable nginx.service
Other service commands

systemctl start nginx.service (start nginx service)
systemctl stop nginx.service (stop nginx service)
systemctl enable nginx.service (set boot to start automatically)
systemctl disable nginx.service (stop boot to start automatically)

systemctl status nginx.service (view service Current status)
systemctl restart nginx.service (Restart service)
systemctl list-units --type=service (View all started services)

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The company of one of the biggest camera manufactures was almost destroyed by Intel.
#international