how to make vpn with raspberry pi

Environment: Raspbian-stretch (2018-06-27)Raspberry Pi: 3 generation B TypeOfficial website Installation Address: http://ozzmaker.com/virtual-keyboard-for-the-raspberry-pi/Home found the keyboard some keys have failed, no way, and windows, directly install a virtual key, is also flattered!Matchbox-keyboard is a "virtua

code: def frere play 60 sleep 0.5 play 62 sleep 0.5 play 64 sleep 0.5 play 60 sleep 0.5end You can enter frere to call this method later. For example, call in a loop: 4.times do frereend6. SYNTHS (synthesizer) The synthesizer enables the play method to make different sound effects. The default synthesizer is "pretty_bell", but you can change it by yourself: "pretty_bell""dull_bell""beep""saw_beep""fm" Try different synthesizer: with_synth "f

the digital tube. The correspondence depends on the order in which you send the data when you wire and write the code. DS is a serial input pin, so-called serial is to make the data on a signal line in order to transmit one by one, like a string of candied fruit. This pin we received from the Raspberry Pi at any one of the Gpio ports (output mode). The

1, ~ ~ ~ Burning System This is very simple: System: HTTPS://IMAGES.OFFENSIVE-SECURITY.COM/ARM-IMAGES/KALI-2.1.2-RPI2.IMG.XZ2. The Raspberry Pi default does not fully extend all memory to the SD card. Extended partition Required#df-HL View the system partition, see 32G memory card only 6.7G, and probably 23G of memory is not recognized ·How to get Raspberry

pack executable files and related files into a tar.gz compressed file for software release. A file named "package-version.tar.gz" will be generated in the current directory. PACKAGE and VERSION are the AM_INIT_AUTOMAKE (PACKAGE, VERSION) defined in configure. in );> Make distcheck: Generate and test the release package to confirm the correctness of the release package. This operation will automatically unbind the compressed package file, then execute

If you want to use Raspberry Pi as a small server, the performance may be poor, but the stability must be ensured. The following describes how to improve the stability of Raspberry Pi on the network. 1) modify it in/etc/sysctl. confVM. min_free_kbytes(8192 to 16384) # RPI tweaksvm. swappiness = 1 # VM. min_free_kbyt

do not drive, simple rough with Raspberry Pi drive USB printerAdmin April 14, 2015 5 Comments Many articles on the web are how to use raspberry sent to do a universal print server, but in many scenarios, the configuration cups what is really their own zuo of the good way to die, all kinds of Linux under the driver configuration to

"0x00"One day I was about to practice writing HTML5, but did not want to make computer files too confusing, so on the Raspberry Pi set up a server, ready to build a small website to practice practiced hand.After the configuration, wrote a point HTML5 added a bit of JavaScript, and later switched power after the boot does not. Before it was a bit unstable, initial

Label:Recently started a Raspberry Pi, a whim to make a small home server, at home for the hour has been hanging. 　 Really is very small, only slap big, to Raspberry Pi bought some accessories, shell, small fan, 2 fins, 32G SD card, HDMI line, after the effect of assembly.

package for the release. It generates a file with a name similar to "package-version.tar.gz" in the current directory. Package and version are the Am_init_automake (package, version) that we define in configure.in;>>make Distcheck: Generate and test the release package to determine the correctness of the release package. This action will automatically unpack the package file, then execute the Configure command, and do

Tag: Exec mil user mode script power option run use ConfigUse cron to boot upbooting with/ETC/INIT.DThere are a lot of scripts under the/etc/init.d folder under the Raspberry Pi, such as cron we've learned about. This cron script wraps the cron daemon into a service that defines its behavior at startup, restart, and termination. This way, users do not need to make