lsblk
sda      8:0    0 223,6G  0 disk 
├─sda1   8:1    0 220,6G  0 part /
├─sda2   8:2    0   1,5G  0 part 
└─sda3   8:3    0   1,5G  0 part 
sr0     11:0    1  1024M  0 rom  


sudo blkid
/dev/sda1: UUID="134a5808-ec30-4c26-906f-db34085da71a" TYPE="ext4" PTTYPE="dos" PARTUUID="7a932e5e-01"
/dev/sda2: UUID="37583b31-9ebe-4524-bdd8-3f79809d370e" TYPE="ext4" PARTUUID="7a932e5e-02"
/dev/sda3: UUID="37D5-C303" TYPE="vfat" PARTUUID="7a932e5e-03"

lsblk
NAME         MAJ:MIN RM  SIZE RO TYPE MOUNTPOINTS
loop0          7:0    0 25.1M  1 loop /snap/amazon-ssm-agent/5656
loop1          7:1    0 63.2M  1 loop /snap/core20/1623
loop2          7:2    0 55.6M  1 loop /snap/core18/2560
loop3          7:3    0  103M  1 loop /snap/lxd/23541
loop5          7:5    0 49.6M  1 loop /snap/snapd/17883
loop6          7:6    0 55.6M  1 loop /snap/core18/2667
loop7          7:7    0 63.3M  1 loop /snap/core20/1778
loop8          7:8    0 24.4M  1 loop /snap/amazon-ssm-agent/6312
nvme0n1      259:0    0   32G  0 disk
├─nvme0n1p1  259:6    0 31.9G  0 part /
├─nvme0n1p14 259:7    0    4M  0 part
└─nvme0n1p15 259:8    0  106M  0 part
nvme1n1      259:1    0   30G  0 disk
nvme2n1      259:2    0   50G  0 disk
├─nvme2n1p1  259:3    0 49.9G  0 part
├─nvme2n1p14 259:4    0    4M  0 part
└─nvme2n1p15 259:5    0  106M  0 part /boot/efi

blkid
/dev/nvme0n1p1: LABEL="cloudimg-rootfs" UUID="93e5a202-73de-4bd5-8826-61ca0bcc099f" BLOCK_SIZE="4096" TYPE="ext4" PARTUUID="cbb5015f-ca94-467b-91ae-cce97828a042"
/dev/nvme0n1p15: LABEL_FATBOOT="UEFI" LABEL="UEFI" UUID="C733-26D6" BLOCK_SIZE="512" TYPE="vfat" PARTUUID="1902af65-4ad6-4ba5-b895-7cc800d3ec87"
/dev/nvme2n1p15: LABEL_FATBOOT="UEFI" LABEL="UEFI" UUID="AA66-37AB" BLOCK_SIZE="512" TYPE="vfat" PARTUUID="f2a4fc4b-66d2-4596-b582-d4889cbe613f"
/dev/nvme2n1p1: LABEL="cloudimg-rootfs" UUID="114bf18b-d5bf-4a91-86ea-114248cc92a5" BLOCK_SIZE="4096" TYPE="ext4" PARTUUID="bddc87bc-d8f0-4c1e-9c29-8303ca49140e"
/dev/loop1: TYPE="squashfs"
/dev/loop2: TYPE="squashfs"
/dev/loop0: TYPE="squashfs"
/dev/loop3: TYPE="squashfs"
/dev/loop8: TYPE="squashfs"
/dev/loop6: TYPE="squashfs"
/dev/loop7: TYPE="squashfs"
/dev/loop5: TYPE="squashfs"
/dev/nvme0n1p14: PARTUUID="274bd230-e195-4bf8-ab5a-bcde855b82ce"
/dev/nvme2n1p14: PARTUUID="98f8d153-cf0a-43c8-9eab-7b95f3039094"

hwinfo --gfxcard
21: PCI 02.0: 0300 VGA compatible controller (VGA)
  [Created at pci.378]
  Unique ID: _Znp.wpbhuWje5X9
  SysFS ID: /devices/pci0000:00/0000:00:02.0
  SysFS BusID: 0000:00:02.0
  Hardware Class: graphics card
  Model: "Intel Core Processor Integrated Graphics Controller"
  Vendor: pci 0x8086 "Intel Corporation"
  Device: pci 0x0046 "Core Processor Integrated Graphics Controller"
  SubVendor: pci 0x1028 "Dell"
  SubDevice: pci 0x0429
  Revision: 0x02
  Driver: "i915"
  Driver Modules: "i915"
  Memory Range: 0xf0000000-0xf03fffff (rw,non-prefetchable)
  Memory Range: 0xe0000000-0xefffffff (ro,non-prefetchable)
  I/O Ports: 0x8080-0x8087 (rw)
  Memory Range: 0x000c0000-0x000dffff (rw,non-prefetchable,disabled)
  IRQ: 27 (142 events)
  I/O Ports: 0x3c0-0x3df (rw)
  Module Alias: "pci:v00008086d00000046sv00001028sd00000429bc03sc00i00"
  Driver Info #0:
    Driver Status: i915 is active
    Driver Activation Cmd: "modprobe i915"
  Config Status: cfg=new, avail=yes, need=no, active=unknown

Primary display adapter: #21

desktop@steamos:~$ sudo apt-get install xrdp
Чтение списков пакетов… Готово
Построение дерева зависимостей
Чтение информации о состоянии… Готово
E: Не удалось найти пакет xrdp

desktop@steamos:~$ cat /etc/apt/sources.list
#

# deb cdrom:[SteamOS GNU/Linux 2.0 _Brewmaster_ - Unofficial Multi-architecture i386/amd64 DVD #1 20180122-22:40]/ brewmaster contrib main non-free

#deb cdrom:[SteamOS GNU/Linux 2.0 _Brewmaster_ - Unofficial Multi-architecture i386/amd64 DVD #1 20180122-22:40]/ brewmaster contrib main non-free

## internal SteamOS repo
deb http://repo.steampowered.com/steamos brewmaster main contrib non-free
deb-src http://repo.steampowered.com/steamos brewmaster main contrib non-free
desktop@steamos:~$

//Velosiped.h

#ifndef UNTITLED_VELOSIPED_H
#define UNTITLED_VELOSIPED_H

#include <stdio.h>

class Velosiped {
public:
    Velosiped();
    void print();
    virtual ~Velosiped();
};

#ifdef VELOSIPED_DEF

Velosiped::Velosiped() {
    printf("Ne velosiped ");
}

void Velosiped::print() {
    printf("li ya pridumal ");
}

Velosiped::~Velosiped() {
    printf("chasom ?");
}

#endif
#endif

//Velosiped.cpp
#define VELOSIPED_DEF
#include "Velosiped.h"
#undef VELOSIPED_DEF

//main.cpp
#include Velosiped.h
int main(){
    Velosiped velik;
    velik.print();
    return 0;
}

// Foo.h

// no implementation
template <typename T> struct Foo { ... };

//----------------------------------------    
// Foo.cpp

// implementation of Foo's methods

// explicit instantiations
template class Foo<int>;
template class Foo<float>;
// You will only be able to use Foo with int or float

$ cd /sdcard/ && for d in .*/ */ ; do echo "$d" ; done
../
./
.BD_SAPI_CACHE/
.adobe-digital-editions/
.android_secure/
.bookmark_thumb1/
.data/
.estrongs/
Android/
BubbleUPnP/
DCIM/
Documents/
Download/
LOST.DIR/
My Documents/
backups/
baidu/
bugreports/
com.bluevpn/
media/
tmp/
zzz/

$ cd /sdcard/zzz/ && for d in .*/ */ ; do echo "$d" ; done
../
./
*/