Plotting math functions in kde : KMPLOT


If you need a fast and nice program to plot some functions in kde well there is a nice tool in kde and it’s KMPLOT

https://apps.kde.org/it/kmplot/

For kubuntu

sudo apt-get install kmplot 

Math sheet for school purpose with libreoffice and kubuntu


DOWNLOAD normal squared page

IF YOU DON’T WANT TO HAVE THE PAIN I HAD TO DO IT … BUT if you want create something like this :(and it’s a slide.. so press the button )

then you have just to go on libreoffice => writer =>FORMAT=>PAGE STYLE

=> PAGE SECTION you can set MARGINS which i set to 0.01 inch now go to

=>AREA=> now go to “HATCH

overing with your mouse pointer on the models select => blue crossed zero degree==> on option select spacing and put 0.24” and print one page if it’s ok add another page pressing enter multiple time in the page and that’s it you have two pages of squared page ready to be used

Note if you leave 0.05” you will get a very nice graph paper DOWNLOAD grah paper

How to use ROUTER ZTE h2640 LIKE wifi extender bridge mode Wi-Fi 2,4G-5G GIGABIT FIBRA POSTE ITALIANE


Well if you have a fritzbox and you have activated a poste italiane contract in italy you can get this silly stupid bad idiotic useless router ROUTER ZTE h2640.

Yes idiotic BUT WITH ONE THING THAT CAN BE USEFULL THE WIFI ACCESS POINT which is strong and with the new standard. i wanted to use to extend my wifi from the Kitchen to the rooms where i use internet THOUGH ETHERNET CABLE

On the poste italiane router there are 4 Ethernet plugs , one is called  The WAN port, and you should avoid to use it . SO THE CONFIGURATION WILL BE

INTERNET=====>ROUTER FRITZBOX(lan1)=====>ETHERNET====> (lan1 NOT WAN!!)POSTE ITALIANE ==>WIFI PHONE COMPUTER ETC..

on fritzbox you should not modify anything…(at least you should not!!)

on the silly poste italiane router instead :

STEP 1 :

PUT THE SECOND ROUTER IN THE SAME NETWORK.

GO ON LOCAL NETWORK ===> LAN ===> DISABLE EVERYWHERE DHCP==> NOW THE NETWORK SETTINGS IF YOUR FRITZBOX IT’S 192.168.178.1 THEN you have to choose like

  • “LAN IP Address” 192.168.178.3 ( but you can use 2 instead i have another router so it’s 3)
  • Subnet Mask 255.255.255.0
  • DHCP Start IP Address 192.168.178.4
  • DHCP End IP Address 192.168.178.254

and this WILL put your router in the same network of fritzbox , you can log in just goin in 192.168.178.3

STEP 2

REMOVE EVERYTHING FORM DSL

go in INTERNET====>WAN===>DSL ===>remove everything and it should be like the picture:===> PRESS APPLY

STEP 3

REMOVE EVERYTHING FROM SFP/ETHERNET AND…

now move to SFP/ETHERNET====>REMOVE EVERYTHING AND ADD TEST WITH THIS PARAMETERS==>TYPE BRIDGE CONNECTION AND VLAN OFF==>PRESS APPLY

STEP 4

ENABLE EASY MESH

FINALLY GO ON LOCAL NETWORK ===> WLAN ===> BAND STEERING & EASY MESH==> PUT EASY MESH ON

STEP 4

AFTER LAST APPLY REBOOT YOOUR ZTE ROUTER AND EJOY!