Update tech_docs/system_specs.md
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lsblk && lscpu && lspci && free -h && df -h && cat /etc/os-release
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NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
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loop0 7:0 0 959.8M 1 loop /run/archiso/airootfs
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sda 8:0 0 1.8T 0 disk
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sdb 8:16 0 111.8G 0 disk
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├─sdb1 8:17 0 512M 0 part
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├─sdb2 8:18 0 110.3G 0 part
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└─sdb3 8:19 0 976M 0 part
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sdc 8:32 1 28.6G 0 disk
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├─sdc1 8:33 1 28.6G 0 part
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│ ├─ventoy 253:0 0 1.3G 1 dm
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│ └─sdc1 253:1 0 28.6G 0 dm
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└─sdc2 8:34 1 32M 0 part
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Architecture: x86_64
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CPU op-mode(s): 32-bit, 64-bit
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Address sizes: 39 bits physical, 48 bits virtual
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Byte Order: Little Endian
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CPU(s): 8
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On-line CPU(s) list: 0-7
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Vendor ID: GenuineIntel
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Model name: Intel(R) Core(TM) i7-4790 CPU @ 3.60GHz
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CPU family: 6
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Model: 60
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Thread(s) per core: 2
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Core(s) per socket: 4
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Socket(s): 1
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Stepping: 3
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CPU(s) scaling MHz: 73%
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CPU max MHz: 4000.0000
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CPU min MHz: 800.0000
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BogoMIPS: 7183.51
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Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe sys
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call nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmu
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lqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadlin
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e_timer aes xsave avx f16c rdrand lahf_lm abm cpuid_fault epb pti ssbd ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept
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_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt dtherm ida arat pln pts vnmi md_clear flush_l1d
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Virtualization features:
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Virtualization: VT-x
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Caches (sum of all):
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L1d: 128 KiB (4 instances)
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L1i: 128 KiB (4 instances)
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L2: 1 MiB (4 instances)
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L3: 8 MiB (1 instance)
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NUMA:
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NUMA node(s): 1
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NUMA node0 CPU(s): 0-7
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Vulnerabilities:
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Gather data sampling: Not affected
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Ghostwrite: Not affected
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Indirect target selection: Not affected
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Itlb multihit: KVM: Mitigation: Split huge pages
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L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulnerable
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Mds: Mitigation; Clear CPU buffers; SMT vulnerable
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Meltdown: Mitigation; PTI
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Mmio stale data: Unknown: No mitigations
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Reg file data sampling: Not affected
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Retbleed: Not affected
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Spec rstack overflow: Not affected
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Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl
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Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
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Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP conditional; RSB filling; PBRSB-eIBRS Not affected; BHI Not affect
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ed
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Srbds: Vulnerable: No microcode
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Tsa: Not affected
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Tsx async abort: Not affected
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00:00.0 Host bridge: Intel Corporation 4th Gen Core Processor DRAM Controller (rev 06)
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00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor PCI Express x16 Controller (rev 06)
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00:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller (rev 06)
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00:03.0 Audio device: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller (rev 06)
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00:14.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB xHCI (rev 04)
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00:16.0 Communication controller: Intel Corporation 8 Series/C220 Series Chipset Family MEI Controller #1 (rev 04)
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00:16.3 Serial controller: Intel Corporation 8 Series/C220 Series Chipset Family KT Controller (rev 04)
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00:19.0 Ethernet controller: Intel Corporation Ethernet Connection I217-LM (rev 04)
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00:1a.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #2 (rev 04)
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00:1b.0 Audio device: Intel Corporation 8 Series/C220 Series Chipset High Definition Audio Controller (rev 04)
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00:1c.0 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #1 (rev d4)
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00:1c.4 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #5 (rev d4)
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00:1d.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #1 (rev 04)
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00:1f.0 ISA bridge: Intel Corporation Q87 Express LPC Controller (rev 04)
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00:1f.2 SATA controller: Intel Corporation 8 Series/C220 Series Chipset Family 6-port SATA Controller 1 [AHCI mode] (rev 04)
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00:1f.3 SMBus: Intel Corporation 8 Series/C220 Series Chipset Family SMBus Controller (rev 04)
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01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Turks PRO [Radeon HD 7570]
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01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Turks HDMI Audio [Radeon HD 6500/6600 / 6700M Series]
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03:00.0 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01)
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03:00.1 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01)
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03:00.2 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01)
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03:00.3 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01)
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total used free shared buff/cache available
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Mem: 31Gi 1.6Gi 29Gi 972Mi 1.3Gi 29Gi
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Swap: 0B 0B 0B
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Filesystem Size Used Avail Use% Mounted on
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dev 16G 0 16G 0% /dev
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run 16G 9.4M 16G 1% /run
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efivarfs 128K 101K 23K 82% /sys/firmware/efi/efivars
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copytoram 24G 960M 23G 4% /run/archiso/copytoram
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cowspace 256M 1020K 256M 1% /run/archiso/cowspace
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/dev/loop0 960M 960M 0 100% /run/archiso/airootfs
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airootfs 256M 1020K 256M 1% /
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tmpfs 16G 0 16G 0% /dev/shm
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tmpfs 16G 0 16G 0% /tmp
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tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-journald.service
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tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-resolved.service
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tmpfs 16G 2.7M 16G 1% /etc/pacman.d/gnupg
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tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-networkd.service
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tmpfs 1.0M 0 1.0M 0% /run/credentials/getty@tty1.service
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tmpfs 3.2G 8.0K 3.2G 1% /run/user/0
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NAME="Arch Linux"
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PRETTY_NAME="Arch Linux"
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ID=arch
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BUILD_ID=rolling
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ANSI_COLOR="38;2;23;147;209"
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HOME_URL="https://archlinux.org/"
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DOCUMENTATION_URL="https://wiki.archlinux.org/"
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SUPPORT_URL="https://bbs.archlinux.org/"
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BUG_REPORT_URL="https://gitlab.archlinux.org/groups/archlinux/-/issues"
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PRIVACY_POLICY_URL="https://terms.archlinux.org/docs/privacy-policy/"
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LOGO=archlinux-logo
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IMAGE_ID=archlinux
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IMAGE_VERSION=2025.08.01
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---
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---
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```plaintext
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```plaintext
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medusa@boron:~$ lspci && lsusb && lscpu && free -h && cat /etc/os-release
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medusa@boron:~$ lspci && lsusb && lscpu && free -h && cat /etc/os-release
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00:00.0 Host bridge: Intel Corporation Comet Lake-S 6c Host Bridge/DRAM Controller (rev 05)
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00:00.0 Host bridge: Intel Corporation Comet Lake-S 6c Host Bridge/DRAM Controller (rev 05)
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