sorki / opis zżynałem z innego forum 
i zapomniałem zmienić os
to co mi wyszło po tej frazie w terminalu :
System: Host: E6230-xfce Kernel: 4.19.28-1-MANJARO x86_64 bits: 64 compiler: gcc v: 8.2.1 Desktop: Xfce 4.13.4git-be04da
Distro: Manjaro Linux
Machine: Type: Laptop System: Dell product: Latitude E6230 v: 01 serial: <filter>
Mobo: Dell model: 0H51H0 v: A00 serial: <filter> BIOS: Dell v: A20 date: 11/30/2018
CPU: Topology: Dual Core model: Intel Core i5-3320M bits: 64 type: MT MCP arch: Ivy Bridge rev: 9 L2 cache: 3072 KiB
flags: avx lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 20740
Speed: 1196 MHz min/max: 1200/3300 MHz Core speeds (MHz): 1: 1196 2: 1196 3: 1196 4: 1197
Graphics: Device-1: Intel 3rd Gen Core processor Graphics vendor: Dell driver: i915 v: kernel bus ID: 00:02.0
Display: x11 server: X.Org 1.20.4 driver: intel unloaded: modesetting resolution: 1680x1050~60Hz
OpenGL: renderer: Mesa DRI Intel Ivybridge Mobile v: 4.2 Mesa 19.0.6 direct render: Yes
Audio: Device-1: Intel 7 Series/C216 Family High Definition Audio vendor: Dell driver: snd_hda_intel v: kernel
bus ID: 00:1b.0
Sound Server: ALSA v: k4.19.28-1-MANJARO
Network: Device-1: Intel 82579LM Gigabit Network vendor: Dell driver: e1000e v: 3.2.6-k port: f080 bus ID: 00:19.0
IF: eno1 state: down mac: <filter>
Device-2: Intel Wireless 7260 driver: iwlwifi v: kernel port: f040 bus ID: 02:00.0
IF: wlp2s0 state: up mac: <filter>
Drives: Local Storage: total: 1.82 TiB used: 7.53 GiB (0.4%)
ID-1: /dev/sda vendor: Seagate model: ST2000LM007-1R8174 size: 1.82 TiB
Partition: ID-1: / size: 97.93 GiB used: 7.18 GiB (7.3%) fs: ext4 dev: /dev/sda2
ID-2: /boot size: 1.48 GiB used: 57.2 MiB (3.8%) fs: ext4 dev: /dev/sda1
ID-3: /home size: 1.69 TiB used: 296.4 MiB (0.0%) fs: ext4 dev: /dev/sda3
Sensors: System Temperatures: cpu: 51.0 C mobo: 48.0 C sodimm: 45.0 C
Fan Speeds (RPM): cpu: 3064
Info: Processes: 189 Uptime: 1h 10m Memory: 3.76 GiB used: 1.53 GiB (40.6%) Init: systemd Compilers: gcc: 8.3.0
Shell: bash v: 5.0.7 inxi: 3.0.34
Od wczoraj robilem kilkanascie instalacji i to samo / nawet zaznaczalem punkt montowania i to samo . Dalej juz nie wiem co robic. Ewentualnie zaznaczę by instalator sam utworzył partycję . Śmieszne jest to,że tylko na archu tak mam. Reszta linuksów nie ma z tym problemu