Conocer el hardware en linea de comandos (shell)

Comandos para identificar hardware y configuraciones especificas

Hardware

Información procesador

# grep 'vendor_id' /proc/cpuinfo ; grep 'model name' /proc/cpuinfo ; grep 'cpu MHz' /proc/cpuinfo
vendor_id       : GenuineIntel
vendor_id       : GenuineIntel
vendor_id       : GenuineIntel
vendor_id       : GenuineIntel
vendor_id       : GenuineIntel
vendor_id       : GenuineIntel
vendor_id       : GenuineIntel
vendor_id       : GenuineIntel
vendor_id       : GenuineIntel
vendor_id       : GenuineIntel
vendor_id       : GenuineIntel
vendor_id       : GenuineIntel
model name      : Intel(R) Xeon(R) E-2136 CPU @ 3.30GHz
model name      : Intel(R) Xeon(R) E-2136 CPU @ 3.30GHz
model name      : Intel(R) Xeon(R) E-2136 CPU @ 3.30GHz
model name      : Intel(R) Xeon(R) E-2136 CPU @ 3.30GHz
model name      : Intel(R) Xeon(R) E-2136 CPU @ 3.30GHz
model name      : Intel(R) Xeon(R) E-2136 CPU @ 3.30GHz
model name      : Intel(R) Xeon(R) E-2136 CPU @ 3.30GHz
model name      : Intel(R) Xeon(R) E-2136 CPU @ 3.30GHz
model name      : Intel(R) Xeon(R) E-2136 CPU @ 3.30GHz
model name      : Intel(R) Xeon(R) E-2136 CPU @ 3.30GHz
model name      : Intel(R) Xeon(R) E-2136 CPU @ 3.30GHz
model name      : Intel(R) Xeon(R) E-2136 CPU @ 3.30GHz
cpu MHz         : 848.767
cpu MHz         : 950.482
cpu MHz         : 800.024
cpu MHz         : 869.512
cpu MHz         : 823.590
cpu MHz         : 800.024
cpu MHz         : 799.822
cpu MHz         : 851.184
cpu MHz         : 802.642
cpu MHz         : 1182.916
cpu MHz         : 1121.081
cpu MHz         : 802.441

Marca procesador

Si el procesdor es intel el comando de abajo devolvera algo

# grep -i vmx /proc/cpuinfo

Si el procesador es AMD el comnado de abjo devolverá algo

# grep -i svm /proc/cpuinfo

Discos duros

lsblk (info particiones)

lsblk
NAME    MAJ:MIN RM  SIZE RO TYPE  MOUNTPOINT
sda       8:0    0  3,7T  0 disk
├─sda1    8:1    0  511M  0 part  /boot/efi
├─sda2    8:2    0   50G  0 part
│ └─md2   9:2    0   50G  0 raid1 /
├─sda3    8:3    0  511M  0 part  [SWAP]
├─sda4    8:4    0 1000G  0 part
│ └─md4   9:4    0 1000G  0 raid1 /var
└─sda5    8:5    0  2,6T  0 part
  └─md5   9:5    0  2,6T  0 raid1 /home
sdb       8:16   0  3,7T  0 disk
├─sdb1    8:17   0  511M  0 part
├─sdb2    8:18   0   50G  0 part
│ └─md2   9:2    0   50G  0 raid1 /
├─sdb3    8:19   0  511M  0 part  [SWAP]
├─sdb4    8:20   0 1000G  0 part
│ └─md4   9:4    0 1000G  0 raid1 /var
└─sdb5    8:21   0  2,6T  0 part
  └─md5   9:5    0  2,6T  0 raid1 /home
loop0     7:0    0  2,2G  0 loop  /var/tmp

Discos duros (Atributos)

# blkid
/dev/md4: LABEL="/var" UUID="bfa920a1-48e4-4d4e-ad9a-1f5289ec630e" TYPE="ext4"
/dev/sdb4: UUID="0ceedb71-9478-ba95-a4d2-adc226fd5302" TYPE="linux_raid_member" PARTLABEL="logical" PARTUUID="9ba975e1-1b14-49d3-8971-b936e8d5e4e4"
/dev/sda4: UUID="0ceedb71-9478-ba95-a4d2-adc226fd5302" TYPE="linux_raid_member" PARTLABEL="logical" PARTUUID="66b5b2c5-7be1-49e5-a792-9f87e2f7b4f5"
/dev/sda1: LABEL="EFI_SYSPART" UUID="42B6-5CF2" TYPE="vfat" PARTLABEL="primary" PARTUUID="da4d4fc9-d837-41d9-a107-e742798f9335"
/dev/sda2: UUID="facf2df2-7b51-d62e-a4d2-adc226fd5302" TYPE="linux_raid_member" PARTLABEL="primary" PARTUUID="d9d59890-5495-4d5c-b1a1-9c7cb06ea760"
/dev/sda3: LABEL="swap-sda3" UUID="b3455011-b526-4882-9103-53aea1ba8861" TYPE="swap" PARTLABEL="primary" PARTUUID="b5bd8cbf-6bd4-484d-a66f-95e026322fe3"
/dev/sda5: UUID="8841cb2a-ce20-324b-a4d2-adc226fd5302" TYPE="linux_raid_member" PARTLABEL="logical" PARTUUID="0a0c4007-1aa6-4bbd-8c94-b059e5e47a0e"
/dev/sdb1: LABEL="EFI_SYSPART" UUID="42EC-11F4" TYPE="vfat" PARTLABEL="primary" PARTUUID="96828372-cc5c-4f44-bfc4-0758c394b1bb"
/dev/sdb2: UUID="facf2df2-7b51-d62e-a4d2-adc226fd5302" TYPE="linux_raid_member" PARTLABEL="primary" PARTUUID="ea54dfc3-e5c8-4436-be12-9515d1f1f0f1"
/dev/sdb3: LABEL="swap-sdb3" UUID="7bf2c3e0-e995-4dbf-9edf-de91db5cc4e0" TYPE="swap" PARTLABEL="primary" PARTUUID="0581737a-20c0-44b7-957c-6190b583f1af"
/dev/sdb5: UUID="8841cb2a-ce20-324b-a4d2-adc226fd5302" TYPE="linux_raid_member" PARTLABEL="logical" PARTUUID="c02afe0d-c242-4dd9-8ec7-77ecd90e510b"
/dev/md2: LABEL="/" UUID="424a9e66-51b2-4947-97b2-0d632d79a97f" TYPE="ext4"
/dev/md5: LABEL="/home" UUID="0de14a77-8d9e-4f25-9c1b-bec542d45f22" TYPE="ext4"
/dev/loop0: UUID="8fa0ffb8-aaa1-4321-9d4f-d55a9b021bcc" TYPE="ext3"

Estado solido o mecánico

Devuelve 0 por SSD y 1 por discos mencánicos

cat /sys/block/sda/queue/rotational

Discos NVMe

Necesitamos ewl paquete (Ubuntu) nmve-cli para comprobar discos de tipo NVMe

# nvme list
Node             SN                   Model                                    Namespace Usage                      Format           FW Rev
---------------- -------------------- ---------------------------------------- --------- -------------------------- ---------------- --------
/dev/nvme0n1     S439NE0N101969       SAMSUNG MZQLB1T9HAJR-00007               1         958.95  GB /   1.92  TB    512   B +  0 B   EDA5202Q
/dev/nvme1n1     S439NE0N101968       SAMSUNG MZQLB1T9HAJR-00007               1           1.69  TB /   1.92  TB    512   B +  0 B   EDA5202Q

Discos duros (hdparam)

El comando hdparm puede que no este instalado en tu distribución.

yum install hdparm -y
# hdparm -I /dev/sda

/dev/sda:

ATA device, with non-removable media
        Model Number:       HGST HUS726040ALA610                    
        Serial Number:      N8GNY2YY            
        Firmware Revision:  A5GNT920
        Transport:          Serial, ATA8-AST, SATA 1.0a, SATA II Extensions, SATA Rev 2.5, SATA Rev 2.6, SATA Rev 3.0; Revision: ATA8-AST T13 Project D1697 Revision 0b
Standards:
        Used: unknown (minor revision code 0x0029) 
        Supported: 9 8 7 6 5 
        Likely used: 9
Configuration:
        Logical         max     current
        cylinders       16383   16383
        heads           16      16
        sectors/track   63      63
        --
        CHS current addressable sectors:   16514064
        LBA    user addressable sectors:  268435455
        LBA48  user addressable sectors: 7814037168
        Logical  Sector size:                   512 bytes
        Physical Sector size:                   512 bytes
        device size with M = 1024*1024:     3815447 MBytes
        device size with M = 1000*1000:     4000787 MBytes (4000 GB)
        cache/buffer size  = unknown
        Form Factor: 3.5 inch
        Nominal Media Rotation Rate: 7200
Capabilities:
        LBA, IORDY(can be disabled)
        Queue depth: 32
        Standby timer values: spec'd by Standard, no device specific minimum
        R/W multiple sector transfer: Max = 16  Current = 16
        Advanced power management level: 254
        DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 udma5 *udma6 
             Cycle time: min=120ns recommended=120ns
        PIO: pio0 pio1 pio2 pio3 pio4 
             Cycle time: no flow control=120ns  IORDY flow control=120ns
Commands/features:
        Enabled Supported:
           *    SMART feature set
                Security Mode feature set
           *    Power Management feature set
           *    Write cache
           *    Look-ahead
           *    Host Protected Area feature set
           *    WRITE_BUFFER command
           *    READ_BUFFER command
           *    NOP cmd
           *    DOWNLOAD_MICROCODE
           *    Advanced Power Management feature set
                Power-Up In Standby feature set
           *    SET_FEATURES required to spinup after power up
                SET_MAX security extension
           *    48-bit Address feature set
           *    Device Configuration Overlay feature set
           *    Mandatory FLUSH_CACHE
           *    FLUSH_CACHE_EXT
           *    SMART error logging
           *    SMART self-test
           *    Media Card Pass-Through
           *    General Purpose Logging feature set
           *    WRITE_{DMA|MULTIPLE}_FUA_EXT
           *    64-bit World wide name
           *    URG for READ_STREAM[_DMA]_EXT
           *    URG for WRITE_STREAM[_DMA]_EXT
           *    WRITE_UNCORRECTABLE_EXT command
           *    {READ,WRITE}_DMA_EXT_GPL commands
           *    Segmented DOWNLOAD_MICROCODE
           *    unknown 119[6]
                unknown 119[7]
           *    Gen1 signaling speed (1.5Gb/s)
           *    Gen2 signaling speed (3.0Gb/s)
           *    Gen3 signaling speed (6.0Gb/s)
           *    Native Command Queueing (NCQ)
           *    Host-initiated interface power management
           *    Phy event counters
           *    NCQ priority information
           *    unknown 76[15]
                Non-Zero buffer offsets in DMA Setup FIS
           *    DMA Setup Auto-Activate optimization
                Device-initiated interface power management
                In-order data delivery
           *    Software settings preservation
                unknown 78[7]
                unknown 78[10]
                unknown 78[11]
           *    SMART Command Transport (SCT) feature set
           *    SCT Write Same (AC2)
           *    SCT Error Recovery Control (AC3)
           *    SCT Features Control (AC4)
           *    SCT Data Tables (AC5)
           *    reserved 69[3]
           *    reserved 69[4]
           *    WRITE BUFFER DMA command
           *    READ BUFFER DMA command
Security:
        Master password revision code = 65534
                supported
        not     enabled
        not     locked
        not     frozen
        not     expired: security count
        not     supported: enhanced erase
Logical Unit WWN Device Identifier: 5000cca244c984a4
        NAA             : 5
        IEEE OUI        : 000cca
        Unique ID       : 244c984a4
Checksum: correct

lshw

lshw -class disk -class storage
  *-sata                    
       description: SATA controller
       product: Cannon Lake PCH SATA AHCI Controller
       vendor: Intel Corporation
       physical id: 17
       bus info: pci@0000:00:17.0
       logical name: scsi0
       logical name: scsi1
       version: 10
       width: 32 bits
       clock: 66MHz
       capabilities: sata msi pm ahci_1.0 bus_master cap_list emulated
       configuration: driver=ahci latency=0
       resources: irq:125 memory:91200000-91201fff memory:91203000-912030ff ioport:4050(size=8) ioport:4040(size=4) ioport:4020(size=32) memory:91202000-912027ff
     *-disk:0
          description: ATA Disk
          product: HGST HUS726040AL
          physical id: 0
          bus info: scsi@0:0.0.0
          logical name: /dev/sda
          version: T920
          serial: N8GNY2YY
          size: 3726GiB (4TB)
          capabilities: gpt-1.00 partitioned partitioned:gpt
          configuration: ansiversion=5 guid=9aa4231a-644b-40c9-9105-0e980dbeeeaa logicalsectorsize=512 sectorsize=512
     *-disk:1
          description: ATA Disk
          product: HGST HUS726040AL
          physical id: 1
          bus info: scsi@1:0.0.0
          logical name: /dev/sdb
          version: T920
          serial: K4KRJ0KB
          size: 3726GiB (4TB)
          capabilities: gpt-1.00 partitioned partitioned:gpt
          configuration: ansiversion=5 guid=2c1a29d1-8bb6-4d02-9990-b9f2fb7b3414 logicalsectorsize=512 sectorsize=512
# lshw -short -C disk
H/W path       Device     Class          Description
====================================================
/0/100/17/0    /dev/sda   disk           4TB HGST HUS726040AL
/0/100/17/1    /dev/sdb   disk           4TB HGST HUS726040AL

smartctl

Importante para ver el estado de tus discos. Sobre todo cuando compras o alquilas hardware

smartctl -d ata -a -i /dev/sda
smartctl 7.0 2018-12-30 r4883 [x86_64-linux-3.10.0-962.3.2.lve1.5.49.el7.x86_64] (local build)
Copyright (C) 2002-18, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Family:     HGST Ultrastar 7K6000
Device Model:     HGST HUS726040ALA610
Serial Number:    N8GNY2YY
LU WWN Device Id: 5 000cca 244c984a4
Firmware Version: A5GNT920
User Capacity:    4.000.787.030.016 bytes [4,00 TB]
Sector Size:      512 bytes logical/physical
Rotation Rate:    7200 rpm
Form Factor:      3.5 inches
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   ACS-2, ATA8-ACS T13/1699-D revision 4
SATA Version is:  SATA 3.1, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is:    Sun May 16 17:57:14 2021 CEST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED

General SMART Values:
Offline data collection status:  (0x84) Offline data collection activity
                                        was suspended by an interrupting command from host.
                                        Auto Offline Data Collection: Enabled.
Self-test execution status:      (   0) The previous self-test routine completed
                                        without error or no self-test has ever 
                                        been run.
Total time to complete Offline 
data collection:                (  113) seconds.
Offline data collection
capabilities:                    (0x5b) SMART execute Offline immediate.
                                        Auto Offline data collection on/off support.
                                        Suspend Offline collection upon new
                                        command.
                                        Offline surface scan supported.
                                        Self-test supported.
                                        No Conveyance Self-test supported.
                                        Selective Self-test supported.
SMART capabilities:            (0x0003) Saves SMART data before entering
                                        power-saving mode.
                                        Supports SMART auto save timer.
Error logging capability:        (0x01) Error logging supported.
                                        General Purpose Logging supported.
Short self-test routine 
recommended polling time:        (   2) minutes.
Extended self-test routine
recommended polling time:        ( 571) minutes.
SCT capabilities:              (0x003d) SCT Status supported.
                                        SCT Error Recovery Control supported.
                                        SCT Feature Control supported.
                                        SCT Data Table supported.

SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x000b   100   100   016    Pre-fail  Always       -       0
  2 Throughput_Performance  0x0005   135   135   054    Pre-fail  Offline      -       112
  3 Spin_Up_Time            0x0007   184   184   024    Pre-fail  Always       -       265 (Average 315)
  4 Start_Stop_Count        0x0012   100   100   000    Old_age   Always       -       80
  5 Reallocated_Sector_Ct   0x0033   100   100   005    Pre-fail  Always       -       0
  7 Seek_Error_Rate         0x000b   100   100   067    Pre-fail  Always       -       0
  8 Seek_Time_Performance   0x0005   128   128   020    Pre-fail  Offline      -       18
  9 Power_On_Hours          0x0012   097   097   000    Old_age   Always       -       27686
 10 Spin_Retry_Count        0x0013   100   100   060    Pre-fail  Always       -       0
 12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       75
192 Power-Off_Retract_Count 0x0032   080   080   000    Old_age   Always       -       24197
193 Load_Cycle_Count        0x0012   080   080   000    Old_age   Always       -       24197
194 Temperature_Celsius     0x0002   162   162   000    Old_age   Always       -       37 (Min/Max 19/52)
196 Reallocated_Event_Count 0x0032   100   100   000    Old_age   Always       -       0
197 Current_Pending_Sector  0x0022   100   100   000    Old_age   Always       -       0
198 Offline_Uncorrectable   0x0008   100   100   000    Old_age   Offline      -       0
199 UDMA_CRC_Error_Count    0x000a   200   200   000    Old_age   Always       -       0

SMART Error Log Version: 1
No Errors Logged

SMART Self-test log structure revision number 1
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Short offline       Completed without error       00%     26073         -
# 2  Short offline       Completed without error       00%     26058         -
# 3  Short offline       Completed without error       00%     26058         -
# 4  Short offline       Completed without error       00%     16865         -
# 5  Short offline       Completed without error       00%     16850         -
# 6  Short offline       Completed without error       00%     16850         -
# 7  Short offline       Completed without error       00%     15329         -
# 8  Short offline       Completed without error       00%     15314         -
# 9  Short offline       Completed without error       00%     15314         -
#10  Short offline       Completed without error       00%     15288         -
#11  Short offline       Completed without error       00%     15278         -
#12  Short offline       Completed without error       00%     15264         -
#13  Short offline       Completed without error       00%     15264         -
#14  Short offline       Completed without error       00%     15249         -
#15  Short offline       Completed without error       00%     15249         -
#16  Short offline       Completed without error       00%     15099         -
#17  Short offline       Completed without error       00%        29         -
#18  Short offline       Completed without error       00%        23         -
#19  Short offline       Completed without error       00%        23         -
#20  Short offline       Completed without error       00%         2         -

SMART Selective self-test log data structure revision number 1
 SPAN  MIN_LBA  MAX_LBA  CURRENT_TEST_STATUS
    1        0        0  Not_testing
    2        0        0  Not_testing
    3        0        0  Not_testing
    4        0        0  Not_testing
    5        0        0  Not_testing
Selective self-test flags (0x0):
  After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.

Estado del RAID pro software

 cat /proc/mdstat
Personalities : [raid1]
md5 : active raid1 sda5[0] sdb5[1]
      2804960192 blocks [2/2] [UU]
      bitmap: 12/21 pages [48KB], 65536KB chunk

md4 : active raid1 sdb4[1] sda4[0]
      1048573888 blocks [2/2] [UU]
      bitmap: 4/8 pages [16KB], 65536KB chunk

md2 : active raid1 sdb2[1] sda2[0]
      52427712 blocks [2/2] [UU]

Hardware información general

Hardware información general resumida

# lshw -short
H/W path       Device     Class          Description
====================================================
                          system         To Be Filled By O.E.M. (To Be Filled By O.E.M.)
/0                        bus            E3C242D4U2-2T
/0/0                      memory         64KiB BIOS
/0/9                      memory         32GiB System Memory
/0/9/0                    memory         16GiB DIMM DDR4 Synchronous 2666 MHz (0,4 ns)
/0/9/1                    memory         DIMM [empty]
/0/9/2                    memory         16GiB DIMM DDR4 Synchronous 2666 MHz (0,4 ns)
/0/9/3                    memory         DIMM [empty]
/0/14                     memory         384KiB L1 cache
/0/15                     memory         1536KiB L2 cache
/0/16                     memory         12MiB L3 cache
/0/17                     processor      Intel(R) Xeon(R) E-2136 CPU @ 3.30GHz
/0/100                    bridge         8th Gen Core Processor Host Bridge/DRAM Registers
/0/100/8                  generic        Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model
/0/100/12                 generic        Cannon Lake PCH Thermal Controller
/0/100/14                 bus            Cannon Lake PCH USB 3.1 xHCI Host Controller
/0/100/14/0    usb1       bus            xHCI Host Controller
/0/100/14/1    usb2       bus            xHCI Host Controller
/0/100/14.2               memory         RAM memory
/0/100/15                 bus            Cannon Lake PCH Serial IO I2C Controller #0
/0/100/15.1               bus            Cannon Lake PCH Serial IO I2C Controller #1
/0/100/16                 communication  Cannon Lake PCH HECI Controller
/0/100/16.4               communication  Cannon Lake PCH HECI Controller #2
/0/100/17      scsi0      storage        Cannon Lake PCH SATA AHCI Controller
/0/100/17/0    /dev/sda   disk           4TB HGST HUS726040AL
/0/100/17/0/1  /dev/sda1  volume         510MiB Windows FAT volume
/0/100/17/0/2  /dev/sda2  volume         49GiB EXT4 volume
/0/100/17/0/3  /dev/sda3  volume         510MiB Linux swap volume
/0/100/17/0/4  /dev/sda4  volume         999GiB EXT4 volume
/0/100/17/0/5  /dev/sda5  volume         2675GiB EXT4 volume
/0/100/17/1    /dev/sdb   disk           4TB HGST HUS726040AL
/0/100/17/1/1  /dev/sdb1  volume         510MiB Windows FAT volume
/0/100/17/1/2  /dev/sdb2  volume         49GiB EXT4 volume
/0/100/17/1/3  /dev/sdb3  volume         510MiB Linux swap volume
/0/100/17/1/4  /dev/sdb4  volume         999GiB EXT4 volume
/0/100/17/1/5  /dev/sdb5  volume         2675GiB EXT4 volume
/0/100/1b                 bridge         Cannon Lake PCH PCI Express Root Port #21
/0/100/1b/0    eth0       network        Ethernet Controller 10G X550T
/0/100/1b/0.1  eth1       network        Ethernet Controller 10G X550T
/0/100/1c                 bridge         Cannon Lake PCH PCI Express Root Port #1
/0/100/1c/0               bridge         AST1150 PCI-to-PCI Bridge
/0/100/1c/0/0             display        ASPEED Graphics Family
/0/100/1d                 bridge         Cannon Lake PCH PCI Express Root Port #9
/0/100/1e                 communication  Cannon Lake PCH Serial IO UART Host Controller
/0/100/1f                 bridge         Intel Corporation
/0/100/1f.4               bus            Cannon Lake PCH SMBus Controller
/0/100/1f.5               bus            Cannon Lake PCH SPI Controller
/0/1                      system         PnP device PNP0c02
/0/2                      system         PnP device PNP0c02
/0/3                      communication  PnP device PNP0501
/0/4                      communication  PnP device PNP0501
/0/5                      system         PnP device PNP0c02
/0/6                      generic        PnP device INT3f0d
/0/7                      system         PnP device PNP0c02
/0/8                      system         PnP device PNP0c02
/0/a                      system         PnP device PNP0c02
/0/b                      system         PnP device PNP0c02

Hardware información general detallada

#  lshw | less

Sistema

Arquitectura

lshw no tiene porque estar disponible en tu distribucion. Si es asi instalalo o busca alternativa.

# sudo lshw -C CPU | grep width
       width: 64 bits

Enlaces y agradecimientos

Aviso

Esta documentación y su contenido, no implica que funcione en tu caso o determinados casos. También implica que tienes conocimientos sobre lo que trata, y que en cualquier caso tienes copias de seguridad. El contenido el contenido se entrega, tal y como está, sin que ello implique ningún obligación ni responsabilidad por parte de Castris

Si necesitas soporte profesional puedes contratar con Castris soporte profesional.


Revision #6
Created 16 May 2021 15:35:01 by Abkrim
Updated 15 June 2021 06:06:19 by Abkrim