To configure printing in Mozilla Firefox, open the settings menu on the right, select “Print “, in the preview window that appears, click the “ Options” button, in the next window that appears, put the tick “Compress to page width, and in the “Fields and headers and footers” tab, specify the required fields, in my case it was reduced to 1, because the checks were printed on a narrow tape of the thermal printer and standard Only a couple of characters fit in one line.
The second option is to type and open in the address bar:
Click “I take the risk!”
In the field “Search” type:
Right-click on the desired printer and select “Reset.”
If this does not help, check the print settings in the printer properties, in the operating system control panel, and try printing in other browsers.
UPnP (Universal Plug and Play) – universal automatic configuration of network devices, automatically opens ports for p2p applications, games, etc.
In the Winbox settings you can find the “IP” – “UPnP“.
To enable it, check Enabled.
Now you need to specify interfaces, click “Interfaces” and “Add New“.
We’ll add an external WAN port, usually ether1-gateway.
Add an internal port or bridge, such as a bridge.
This completes the configuration.
I’ll give an example of how this will look through the console:
ip upnp set enabled=yes
ip upnp interfaces add interface=ether1-gateway type=external
ip upnp interfaces add interface=bridge type=internal
To record a demo in CS:GO, you need to open the console with the ~ key during the game, it is near the Esc key.
If the console does not open, then it probably is disabled in the settings, open the game settings and select “Yes” where “Enable Developer Console (~)”.
Then, in the console window that opens, type the command (where NAME is any name of the demo):
To stop demo recording in the console, type:
The demo file will be saved to the directory with CS:GO, for example C:\Program Files\Steam\steamapps\common\Counter-Strike Global Offensive\csgo\NAME.dem, other demos should be placed in the same directory.
To view demos, you need to open the player, for this, in the console, type:
Or press the key combination Shift + F2.
Next, in the opened player, click “Load …” and select the demo.
During viewing, you can switch between players left/right keys, CTRL – opens the map, Spacebar will switch the camera to free flight mode.
For example, I will configure IPv4 masquerading (NAT) on Ubuntu Server. First you need to enable packet forwarding in /etc/sysctl.conf so that traffic can walk between different network interfaces. Let’s check the current status: