dmidecode, inxi, lshw, hwinfo: refer to each other (#21031)

Co-authored-by: Ivan Baluta <ivanbaluta.dev@gmail.com>

pages/linux/dmidecode.md

@@ -1,6 +1,7 @@
 # dmidecode
 
 > Display the DMI (alternatively known as SMBIOS) table contents in a human-readable format.
+> See also: `inxi`, `lshw`, `hwinfo`.
 > More information: <https://manned.org/dmidecode>.
 
 - Show all DMI table contents:

pages/linux/hwinfo.md

@@ -1,7 +1,7 @@
 # hwinfo
 
 > Probe for the hardware present in the system.
-> See also: `inxi`, `lshw`.
+> See also: `inxi`, `lshw`, `dmidecode`.
 > More information: <https://manpages.opensuse.org/hwinfo/hwinfo.8.en.html>.
 
 - Display all available hardware information:

pages/linux/inxi.md

@@ -1,7 +1,7 @@
 # inxi
 
 > Print a summary of system information and resources for debugging purposes.
-> See also: `lshw`, `hwinfo`.
+> See also: `lshw`, `hwinfo`, `dmidecode`.
 > More information: <https://manned.org/inxi>.
 
 - Print a summary of CPU, memory, hard drive and kernel information:

pages/linux/lshw.md

@@ -1,7 +1,7 @@
 # lshw
 
 > List detailed information about hardware configurations as root user.
-> See also: `inxi`, `hwinfo`.
+> See also: `inxi`, `hwinfo`, `dmidecode`.
 > More information: <https://ezix.org/project/wiki/HardwareLiSter>.
 
 - Launch the X11 GUI (if available):