구차니의 잡동사니 모음

회사에 다른분이 쓰시는 노트북에서 잠시 빌려서 써보니

1. 펜촉이 약간 고무 재질이라 미끌리지 않아 좋음

2. 아쉽게도 지우개 버튼은 없음

3. 펜촉이 2760p용 펜과 호환되지 않음(확연히 가늘은 녀석)

[링크 : http://itempage3.auction.co.kr/DetailView.aspx?itemno=B477816670]

그렇다고 노트5용을 쓰기에는 너무 얇아서 쥐는 느낌이 별로인데다가 지우개도 없는데 고민되네

막 프리징 생기고 난리인걸 보니 또 맛이 가려는 징조가..

리눅스 설정이 문제인가 아니면 ADATA가 문제인가.. 후...

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디스크가 하나 뿐이라 sda sda1만 있어야 하는데 갑자기 나타난 sdb.. 넌 정체가 머냐..

리부팅 하면서 로그가 안남아 있으니 갑갑하네 ㅠㅠ

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혹시나 smart 정보 돌려보는데(확장) 문제 없음.

켜진 시간이 4일 밖에 안되는데 도대체 왜??!?!!?

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syslog 뒤져보는데 sdb.. 도대체 왜?!?!!?

Oct 30 11:11:04 mini2760p kernel: [ 1974.873670] scsi host6: scsi scan: INQUIRY result too short (5), using 36
Oct 30 11:11:04 mini2760p kernel: [ 1974.873676] scsi 6:0:0:0: Direct-Access                                    PQ: 0 ANSI: 0
Oct 30 11:11:04 mini2760p kernel: [ 1974.874123] sd 6:0:0:0: Attached scsi generic sg1 type 0
Oct 30 11:11:04 mini2760p kernel: [ 1974.906257] sd 6:0:0:0: [sdb] Sector size 0 reported, assuming 512.
Oct 30 11:11:04 mini2760p kernel: [ 1974.906265] sd 6:0:0:0: [sdb] 1 512-byte logical blocks: (512 B/512 B)
Oct 30 11:11:04 mini2760p kernel: [ 1974.906267] sd 6:0:0:0: [sdb] 0-byte physical blocks
Oct 30 11:11:04 mini2760p kernel: [ 1974.922667] sd 6:0:0:0: [sdb] Write Protect is off
Oct 30 11:11:04 mini2760p kernel: [ 1974.922671] sd 6:0:0:0: [sdb] Mode Sense: 00 00 00 00
Oct 30 11:11:04 mini2760p kernel: [ 1974.938129] sd 6:0:0:0: [sdb] Asking for cache data failed
Oct 30 11:11:04 mini2760p kernel: [ 1974.938134] sd 6:0:0:0: [sdb] Assuming drive cache: write through
Oct 30 11:11:04 mini2760p kernel: [ 1974.988675] sd 6:0:0:0: [sdb] Sector size 0 reported, assuming 512.
Oct 30 11:11:04 mini2760p kernel: [ 1975.097790] sd 6:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
Oct 30 11:11:04 mini2760p kernel: [ 1975.097796] sd 6:0:0:0: [sdb] tag#0 Sense Key : Medium Error [current] 
Oct 30 11:11:04 mini2760p kernel: [ 1975.097799] sd 6:0:0:0: [sdb] tag#0 Add. Sense: Recorded entity not found
Oct 30 11:11:04 mini2760p kernel: [ 1975.097803] sd 6:0:0:0: [sdb] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 01 00
Oct 30 11:11:04 mini2760p kernel: [ 1975.097807] blk_update_request: critical medium error, dev sdb, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
Oct 30 11:11:04 mini2760p kernel: [ 1975.097812] Buffer I/O error on dev sdb, logical block 0, async page read
Oct 30 11:11:04 mini2760p kernel: [ 1975.169774] sd 6:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
Oct 30 11:11:04 mini2760p kernel: [ 1975.169778] sd 6:0:0:0: [sdb] tag#0 Sense Key : Medium Error [current] 
Oct 30 11:11:04 mini2760p kernel: [ 1975.169780] sd 6:0:0:0: [sdb] tag#0 Add. Sense: Recorded entity not found
Oct 30 11:11:04 mini2760p kernel: [ 1975.169782] sd 6:0:0:0: [sdb] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 01 00
Oct 30 11:11:04 mini2760p kernel: [ 1975.169785] blk_update_request: critical medium error, dev sdb, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
Oct 30 11:11:04 mini2760p kernel: [ 1975.169789] Buffer I/O error on dev sdb, logical block 0, async page read
Oct 30 11:11:04 mini2760p kernel: [ 1975.241867] sd 6:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
Oct 30 11:11:04 mini2760p kernel: [ 1975.241870] sd 6:0:0:0: [sdb] tag#0 Sense Key : Medium Error [current] 
Oct 30 11:11:04 mini2760p kernel: [ 1975.241872] sd 6:0:0:0: [sdb] tag#0 Add. Sense: Recorded entity not found
Oct 30 11:11:04 mini2760p kernel: [ 1975.241875] sd 6:0:0:0: [sdb] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 01 00
Oct 30 11:11:04 mini2760p kernel: [ 1975.241878] blk_update_request: critical medium error, dev sdb, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
Oct 30 11:11:04 mini2760p kernel: [ 1975.241882] Buffer I/O error on dev sdb, logical block 0, async page read
Oct 30 11:11:04 mini2760p kernel: [ 1975.241895] ldm_validate_partition_table(): Disk read failed.
Oct 30 11:11:04 mini2760p kernel: [ 1975.313745] sd 6:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
Oct 30 11:11:04 mini2760p kernel: [ 1975.313750] sd 6:0:0:0: [sdb] tag#0 Sense Key : Medium Error [current] 
Oct 30 11:11:04 mini2760p kernel: [ 1975.313753] sd 6:0:0:0: [sdb] tag#0 Add. Sense: Recorded entity not found
Oct 30 11:11:04 mini2760p kernel: [ 1975.313757] sd 6:0:0:0: [sdb] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 01 00
Oct 30 11:11:04 mini2760p kernel: [ 1975.313760] blk_update_request: critical medium error, dev sdb, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
Oct 30 11:11:04 mini2760p kernel: [ 1975.313767] Buffer I/O error on dev sdb, logical block 0, async page read
Oct 30 11:11:04 mini2760p kernel: [ 1975.385778] sd 6:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
Oct 30 11:11:04 mini2760p kernel: [ 1975.385782] sd 6:0:0:0: [sdb] tag#0 Sense Key : Medium Error [current] 
Oct 30 11:11:04 mini2760p kernel: [ 1975.385784] sd 6:0:0:0: [sdb] tag#0 Add. Sense: Recorded entity not found
Oct 30 11:11:04 mini2760p kernel: [ 1975.385787] sd 6:0:0:0: [sdb] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 01 00
Oct 30 11:11:04 mini2760p kernel: [ 1975.385790] blk_update_request: critical medium error, dev sdb, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
Oct 30 11:11:04 mini2760p kernel: [ 1975.385795] Buffer I/O error on dev sdb, logical block 0, async page read
Oct 30 11:11:04 mini2760p kernel: [ 1975.461649] sd 6:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
Oct 30 11:11:04 mini2760p kernel: [ 1975.461653] sd 6:0:0:0: [sdb] tag#0 Sense Key : Medium Error [current] 
Oct 30 11:11:04 mini2760p kernel: [ 1975.461655] sd 6:0:0:0: [sdb] tag#0 Add. Sense: Recorded entity not found
Oct 30 11:11:04 mini2760p kernel: [ 1975.461657] sd 6:0:0:0: [sdb] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 01 00
Oct 30 11:11:04 mini2760p kernel: [ 1975.461660] blk_update_request: critical medium error, dev sdb, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
Oct 30 11:11:04 mini2760p kernel: [ 1975.461664] Buffer I/O error on dev sdb, logical block 0, async page read
Oct 30 11:11:05 mini2760p kernel: [ 1975.533769] sd 6:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
Oct 30 11:11:05 mini2760p kernel: [ 1975.533772] sd 6:0:0:0: [sdb] tag#0 Sense Key : Medium Error [current] 
Oct 30 11:11:05 mini2760p kernel: [ 1975.533774] sd 6:0:0:0: [sdb] tag#0 Add. Sense: Recorded entity not found
Oct 30 11:11:05 mini2760p kernel: [ 1975.533777] sd 6:0:0:0: [sdb] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 01 00
Oct 30 11:11:05 mini2760p kernel: [ 1975.533780] blk_update_request: critical medium error, dev sdb, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
Oct 30 11:11:05 mini2760p kernel: [ 1975.533784] Buffer I/O error on dev sdb, logical block 0, async page read
Oct 30 11:11:05 mini2760p kernel: [ 1975.533796] Dev sdb: unable to read RDB block 0
Oct 30 11:11:05 mini2760p NetworkManager[873]: <info>  [1604023865.1185] policy: set '유선 연결 1' (enp0s25) as default for IPv4 routing and DNS
Oct 30 11:11:05 mini2760p kernel: [ 1975.614163] sd 6:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
Oct 30 11:11:05 mini2760p kernel: [ 1975.614169] sd 6:0:0:0: [sdb] tag#0 Sense Key : Medium Error [current] 
Oct 30 11:11:05 mini2760p kernel: [ 1975.614172] sd 6:0:0:0: [sdb] tag#0 Add. Sense: Recorded entity not found
Oct 30 11:11:05 mini2760p kernel: [ 1975.614177] sd 6:0:0:0: [sdb] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 01 00
Oct 30 11:11:05 mini2760p kernel: [ 1975.614180] blk_update_request: critical medium error, dev sdb, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
Oct 30 11:11:05 mini2760p kernel: [ 1975.614186] Buffer I/O error on dev sdb, logical block 0, async page read
Oct 30 11:11:05 mini2760p gsd-sharing[1388]: Failed to StopUnit service: GDBus.Error:org.freedesktop.systemd1.NoSuchUnit: Unit gnome-user-share-webdav.service not loaded.
Oct 30 11:11:05 mini2760p gsd-sharing[1388]: Failed to StopUnit service: GDBus.Error:org.freedesktop.systemd1.NoSuchUnit: Unit rygel.service not loaded.
Oct 30 11:11:05 mini2760p gsd-sharing[1388]: Failed to StopUnit service: GDBus.Error:org.freedesktop.systemd1.NoSuchUnit: Unit gnome-remote-desktop.service not loaded.
Oct 30 11:11:05 mini2760p kernel: [ 1975.685747] sd 6:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
Oct 30 11:11:05 mini2760p kernel: [ 1975.685751] sd 6:0:0:0: [sdb] tag#0 Sense Key : Medium Error [current] 
Oct 30 11:11:05 mini2760p kernel: [ 1975.685755] sd 6:0:0:0: [sdb] tag#0 Add. Sense: Recorded entity not found
Oct 30 11:11:05 mini2760p kernel: [ 1975.685759] sd 6:0:0:0: [sdb] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 01 00
Oct 30 11:11:05 mini2760p kernel: [ 1975.685762] blk_update_request: critical medium error, dev sdb, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
Oct 30 11:11:05 mini2760p kernel: [ 1975.685767] Buffer I/O error on dev sdb, logical block 0, async page read
Oct 30 11:11:05 mini2760p kernel: [ 1975.757612] sd 6:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
Oct 30 11:11:05 mini2760p kernel: [ 1975.757616] sd 6:0:0:0: [sdb] tag#0 Sense Key : Medium Error [current] 
Oct 30 11:11:05 mini2760p kernel: [ 1975.757619] sd 6:0:0:0: [sdb] tag#0 Add. Sense: Recorded entity not found
Oct 30 11:11:05 mini2760p kernel: [ 1975.757623] sd 6:0:0:0: [sdb] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 01 00
Oct 30 11:11:05 mini2760p kernel: [ 1975.757626] blk_update_request: critical medium error, dev sdb, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
Oct 30 11:11:05 mini2760p kernel: [ 1975.757632] Buffer I/O error on dev sdb, logical block 0, async page read
Oct 30 11:11:05 mini2760p kernel: [ 1975.829640]  sdb: unable to read partition table
Oct 30 11:11:05 mini2760p kernel: [ 1975.829652] sdb: partition table beyond EOD, enabling native capacity
Oct 30 11:11:05 mini2760p kernel: [ 1975.859622] sd 6:0:0:0: [sdb] Sector size 0 reported, assuming 512.
Oct 30 11:11:06 mini2760p kernel: [ 1977.190552] usb 1-1.6: reset high-speed USB device number 6 using ehci-pci
Oct 30 11:11:07 mini2760p kernel: [ 1977.807091] sd 6:0:0:0: Power-on or device reset occurred
Oct 30 11:11:07 mini2760p kernel: [ 1977.841109] ldm_validate_partition_table(): Disk read failed.
Oct 30 11:11:07 mini2760p kernel: [ 1977.985113] Dev sdb: unable to read RDB block 0
Oct 30 11:11:07 mini2760p kernel: [ 1978.141123]  sdb: unable to read partition table
Oct 30 11:11:07 mini2760p kernel: [ 1978.141137] sdb: partition table beyond EOD, truncated
Oct 30 11:11:07 mini2760p kernel: [ 1978.149989] sd 6:0:0:0: [sdb] Spinning up disk...
Oct 30 11:11:09 mini2760p kernel: [ 1979.178474] ..
Oct 30 11:11:09 mini2760p kernel: [ 1980.209450] sd 6:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Oct 30 11:11:09 mini2760p kernel: [ 1980.209454] sd 6:0:0:0: [sdb] Attached SCSI disk

불가능 하진 않은 것 같은데.. 많이는 안쓰는 기능인지 잘 없네

하긴 나라도 IE 기반으로 먼가 프로그램을 동적으로 주고 받으면서 하라고 하진 않을 듯..

[링크 : https://stackoverflow.com/questions/12950413/accessing-dom-from-webbrowser]

[링크 : https://stackoverflow.com/questions/42495828/access-the-dom-using-webbrowser/42701789]

[링크 : https://docs.microsoft.com/.../how-to-access-the-managed-html-document-object-model...]

[링크 : https://docs.microsoft.com/en-us/dotnet/api/system.windows.forms.htmldocument?view=netcore-3.1]

[링크 : https://developer.arm.com/ip-products/processors/machine-learning/compute-library]

[링크 : https://github.com/ARM-software/ComputeLibrary]

그래도 이번달 초에는 1500까지 나오고 하더니 갑자기 1000 이하로 훅 줄었다.

연연안하고 싶지만 연연하게 되는 이 그래프 ㅠㅠ

소멸 예정이 있다길래 있는거 다 긁어서 기부!

누군가의 희망이 되길

on premise 건물내에 있는?

AWS 책 보다 보니 온프레미스 라는 말이 나와서 뒤적뒤적.

그냥 사전적으로는

전제, 부동산, 토지 등의 의미를 지니는데 on~ 이니까 토지내에 있는

즉, 건물에 포함된 전산실을 의미하는 듯

[링크 : https://www.hpe.com/kr/ko/what-is/on-premises-vs-cloud.html]

[링크 : http://www.dt.co.kr/contents.html?article_no=2017012602102269041001]

[링크 : https://en.dict.naver.com/#/entry/enko/49fa631bf3154585b1b554c88ac0039a]

Screen.AllScreens.OrderBy() 를 통해

WorkingArea.X 값을 정렬하면 되긴 한데..

Screen[0] 으로 접근 가능한 순서가 아니게 되니 어떻게 해야 하려나..

원론적으로는

Screen.AllScreen[0].DeviceName 에 접근해서 다 잘라내고 숫자만 빼내 -1을 해주면 될 것 같긴한데..

일단 현재 모니터 순서

Screen.AllScreens 에서는 아래의 순서로 출력된다.

0 - 가장 오른쪽 (1920,0)

1 - 가장 왼쪽 (-1920,0)

2 - 중앙 (0,0)

private void Form1_Load ( object sender, EventArgs e )
{
    var parent = new FlowLayoutPanel() { Dock = DockStyle.Fill };            
    Controls.Add(parent);

    //Order by how they are laid out to the user
    var screens = Screen.AllScreens.OrderBy(s => s.WorkingArea.X).ToArray();

    foreach (var screen in screens)
    {
        var panel = new Panel() { Width = screen.Bounds.Width / 10, Height = screen.Bounds.Height / 10 };
        panel.BackColor = screen.Primary ? Color.Blue : Color.Silver;
                                
        panel.Controls.Add(new Label() { Text = screen.DeviceName });

        parent.Controls.Add(panel);
    };
}

[링크 : https://social.msdn.microsoft.com/Forums/en-US/048586a5-e04b-40d8-a2d6-4c903fbf9b1b/...]

[링크 : https://docs.microsoft.com/ko-kr/dotnet/api/system.windows.forms.screen?view=netcore-3.1]

핵심(?)은 this.Controls.Add(ctrl);

[링크 : http://csharp.net-informations.com/gui/dynamic-controls-cs.htm]

[링크 : https://docs.microsoft.com/ko-kr/troubleshoot/dotnet/csharp/add-controls-to-windows-forms]

NMEA로 검색하니 GPS raw 데이터를 받을수 있는 어플들이 있어서

회사 옥상 한바퀴 돌면서 저장하고 간략하게 분석중

[링크 : https://ko.wikipedia.org/wiki/NMEA]

[링크 : https://drkein.tistory.com/113]

[링크 : https://blog.naver.com/ds3bou/150080669053]

[링크 : http://aprs.gids.nl/nmea/]

$GPGGA 가 위치 정보로 얼마나 자주 읽냐를 설정을 해주어야 겠지만 갤럭시 S7에서는 1초에 1번으로 해둔듯.

1걸음에 1초 해서 약 10걸음 걷고 저장하고 반복했는데 10~12번 정도 나타난다.

위성항법으로 GPS / GLONASS / Beidou(나무위키에만) 가능하다고 되어있는데

그래서 그런가 GP 외에도 GL(글로나스?) BD(베이두) 로 시작하는 녀석들이 보이긴한다.

[링크 : https://www.cnet.com/products/samsung-galaxy-s7/specs/]

[링크 : https://namu.wiki/w/갤럭시%20S7]

일단 내가 원하는건 GPS 정보니까 $GP 로 시작하는 것 들 중에 위치 정보인 $GPGGA 를 찾으면 된다~ 라는 것