techsk8's questions

一段时间以来，我一直在努力实现这一目标。但无法弄清楚我该怎么做。在这个主题上，我发现这个视频很好地解释了我想要实现的目标，但我无法理解它，因为我的配置文件的编写方式与他在视频中的不同。一样东西。我有两个显示器设置。

有人能帮忙吗？非常感谢任何解释或帮助。

xmonad.hs这是我的配置文件中的相关部分

import System.IO
import System.Exit

import XMonad
import XMonad.Hooks.SetWMName
import XMonad.Hooks.DynamicLog
import XMonad.Hooks.ManageDocks
import XMonad.Hooks.EwmhDesktops
import XMonad.Hooks.ManageHelpers(doFullFloat, doCenterFloat, isFullscreen, isDialog)
import XMonad.Config.Desktop
import XMonad.Config.Azerty
import XMonad.Util.Run(spawnPipe)
import XMonad.Actions.SpawnOn
import XMonad.Util.EZConfig (additionalKeys, additionalMouseBindings)
import XMonad.Actions.CycleWS
import XMonad.Hooks.UrgencyHook
import qualified Codec.Binary.UTF8.String as UTF8

import XMonad.Layout.Spacing
import XMonad.Layout.Gaps
import XMonad.Layout.ResizableTile
import XMonad.Layout.NoBorders
import XMonad.Layout.Fullscreen (fullscreenFull)
import XMonad.Layout.Cross(simpleCross)
import XMonad.Layout.Spiral(spiral)
import XMonad.Layout.ThreeColumns
import XMonad.Layout.MultiToggle
import XMonad.Layout.MultiToggle.Instances
import XMonad.Layout.IndependentScreens


import XMonad.Layout.CenteredMaster(centerMaster)

import Graphics.X11.ExtraTypes.XF86
import qualified XMonad.StackSet as W
import qualified Data.Map as M
import qualified Data.ByteString as B
import Control.Monad (liftM2)
import qualified DBus as D
import qualified DBus.Client as D


myStartupHook = do
    spawn "$HOME/.xmonad/scripts/autostart.sh"
    setWMName "LG3D"

-- colours
normBord = "#4c566a"
focdBord = "#5e81ac"
fore     = "#DEE3E0"
back     = "#282c34"
winType  = "#c678dd"

--mod4Mask= super key
--mod1Mask= alt key
--controlMask= ctrl key
--shiftMask= shift key

myModMask = mod4Mask
encodeCChar = map fromIntegral . B.unpack
myFocusFollowsMouse = True
myBorderWidth = 2
myWorkspaces    = ["\61612","\61899","\61947","\61635","\61502","\61501","\61705","\61564","\62150","\61872"]
--myWorkspaces    = ["1","2","3","4","5","6","7","8","9","10"]
--myWorkspaces    = ["I","II","III","IV","V","VI","VII","VIII","IX","X"]

myBaseConfig = desktopConfig

-- window manipulations
myManageHook = composeAll . concat $
    [ [isDialog --> doCenterFloat]
    , [className =? c --> doCenterFloat | c <- myCFloats]
    , [title =? t --> doFloat | t <- myTFloats]
    , [resource =? r --> doFloat | r <- myRFloats]
    , [resource =? i --> doIgnore | i <- myIgnores]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\61612" | x <- my1Shifts]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\61899" | x <- my2Shifts]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\61947" | x <- my3Shifts]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\61635" | x <- my4Shifts]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\61502" | x <- my5Shifts]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\61501" | x <- my6Shifts]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\61705" | x <- my7Shifts]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\61564" | x <- my8Shifts]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\62150" | x <- my9Shifts]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\61872" | x <- my10Shifts]
    ]
    where
    -- doShiftAndGo = doF . liftM2 (.) W.greedyView W.shift
    myCFloats = ["Arandr", "Arcolinux-calamares-tool.py", "Arcolinux-tweak-tool.py", "Arcolinux-welcome-app.py", "Galculator", "feh", "Xfce4-terminal"]
    myTFloats = ["Downloads", "Save As..."]
    myRFloats = []
    myIgnores = ["desktop_window"]
    -- my1Shifts = ["Chromium", "Vivaldi-stable", "Firefox"]
    -- my2Shifts = []
    -- my3Shifts = ["Inkscape"]
    -- my4Shifts = []
    -- my5Shifts = ["Gimp", "feh"]
    -- my6Shifts = ["vlc", "mpv"]
    -- my7Shifts = ["Virtualbox"]
    -- my8Shifts = ["Thunar"]
    -- my9Shifts = []
    -- my10Shifts = ["discord"]




myLayout = spacingRaw True (Border 0 5 5 5) True (Border 5 5 5 5) True $ mkToggle (NBFULL ?? NOBORDERS ?? EOT) $ tiled ||| Mirror tiled ||| spiral (6/7)  ||| ThreeColMid 1 (3/100) (1/2) ||| noBorders Full
    where
        tiled = Tall nmaster delta tiled_ratio
        nmaster = 1
        delta = 3/100
        tiled_ratio = 1/2

mpv由于边框，我遇到了问题，xmonad我希望能够始终启动mpv，浮动，完全没有边框，并且mpv默认情况下保持键绑定的功能。

注意：我知道就像我当前的.xmonad配置文件一样，我可以全屏显示，mpv但meta+b我meta+f希望能够只使用默认的f键绑定mpv来全屏显示并且没有边框。最后一种方法目前不起作用。

那可能吗？

如果是，我需要如何修改我的.xmonad配置文件？

这是我当前的 .xmonad 配置文件

import System.IO
import System.Exit

import XMonad
import XMonad.Hooks.SetWMName
import XMonad.Hooks.DynamicLog
import XMonad.Hooks.ManageDocks
import XMonad.Hooks.EwmhDesktops
import XMonad.Hooks.ManageHelpers(doFullFloat, doCenterFloat, isFullscreen, isDialog)
import XMonad.Config.Desktop
import XMonad.Config.Azerty
import XMonad.Util.Run(spawnPipe)
import XMonad.Actions.SpawnOn
import XMonad.Util.EZConfig (additionalKeys, additionalMouseBindings)
import XMonad.Actions.CycleWS
import XMonad.Hooks.UrgencyHook
import qualified Codec.Binary.UTF8.String as UTF8

import XMonad.Layout.Spacing
import XMonad.Layout.Gaps
import XMonad.Layout.ResizableTile
import XMonad.Layout.NoBorders
import XMonad.Layout.Fullscreen (fullscreenFull)
import XMonad.Layout.Cross(simpleCross)
import XMonad.Layout.Spiral(spiral)
import XMonad.Layout.ThreeColumns
import XMonad.Layout.MultiToggle
import XMonad.Layout.MultiToggle.Instances
import XMonad.Layout.IndependentScreens


import XMonad.Layout.CenteredMaster(centerMaster)

import Graphics.X11.ExtraTypes.XF86
import qualified XMonad.StackSet as W
import qualified Data.Map as M
import qualified Data.ByteString as B
import Control.Monad (liftM2)
import qualified DBus as D
import qualified DBus.Client as D


myStartupHook = do
    spawn "$HOME/.xmonad/scripts/autostart.sh"
    setWMName "LG3D"

-- colours
normBord = "#4c566a"
focdBord = "#5e81ac"
fore     = "#DEE3E0"
back     = "#282c34"
winType  = "#c678dd"

--mod4Mask= super key
--mod1Mask= alt key
--controlMask= ctrl key
--shiftMask= shift key

myModMask = mod4Mask
encodeCChar = map fromIntegral . B.unpack
myFocusFollowsMouse = True
myBorderWidth = 2
myWorkspaces    = ["\61612","\61899","\61947","\61635","\61502","\61501","\61705","\61564","\62150","\61872"]
--myWorkspaces    = ["1","2","3","4","5","6","7","8","9","10"]
--myWorkspaces    = ["I","II","III","IV","V","VI","VII","VIII","IX","X"]

myBaseConfig = desktopConfig

-- window manipulations
myManageHook = composeAll . concat $
    [ [isDialog --> doCenterFloat]
    , [className =? c --> doCenterFloat | c <- myCFloats]
    , [title =? t --> doFloat | t <- myTFloats]
    , [resource =? r --> doFloat | r <- myRFloats]
    , [resource =? i --> doIgnore | i <- myIgnores]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\61612" | x <- my1Shifts]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\61899" | x <- my2Shifts]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\61947" | x <- my3Shifts]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\61635" | x <- my4Shifts]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\61502" | x <- my5Shifts]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\61501" | x <- my6Shifts]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\61705" | x <- my7Shifts]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\61564" | x <- my8Shifts]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\62150" | x <- my9Shifts]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\61872" | x <- my10Shifts]
    ]
    where
    -- doShiftAndGo = doF . liftM2 (.) W.greedyView W.shift
    myCFloats = ["Arandr", "Arcolinux-calamares-tool.py", "Arcolinux-tweak-tool.py", "Arcolinux-welcome-app.py", "Galculator", "feh", "Xfce4-terminal"]
    myTFloats = ["Downloads", "Save As..."]
    myRFloats = []
    myIgnores = ["desktop_window"]
    -- my1Shifts = ["Chromium", "Vivaldi-stable", "Firefox"]
    -- my2Shifts = []
    -- my3Shifts = ["Inkscape"]
    -- my4Shifts = []
    -- my5Shifts = ["Gimp", "feh"]
    -- my6Shifts = ["vlc", "mpv"]
    -- my7Shifts = ["Virtualbox"]
    -- my8Shifts = ["Thunar"]
    -- my9Shifts = []
    -- my10Shifts = ["discord"]




myLayout = spacingRaw True (Border 0 5 5 5) True (Border 5 5 5 5) True $ mkToggle (NBFULL ?? NOBORDERS ?? EOT) $ tiled ||| Mirror tiled ||| spiral (6/7)  ||| ThreeColMid 1 (3/100) (1/2) ||| noBorders Full
    where
        tiled = Tall nmaster delta tiled_ratio
        nmaster = 1
        delta = 3/100
        tiled_ratio = 1/2


myMouseBindings (XConfig {XMonad.modMask = modMask}) = M.fromList $

    -- mod-button1, Set the window to floating mode and move by dragging
    [ ((modMask, 1), (\w -> focus w >> mouseMoveWindow w >> windows W.shiftMaster))

    -- mod-button2, Raise the window to the top of the stack
    , ((modMask, 2), (\w -> focus w >> windows W.shiftMaster))

    -- mod-button3, Set the window to floating mode and resize by dragging
    , ((modMask, 3), (\w -> focus w >> mouseResizeWindow w >> windows W.shiftMaster))

    ]

我试图轻松地将一些数据rsync从一台服务器移动到另一台服务器，而无需实际手动连接并执行所有这些操作，而仅将 IP 作为参数提供。

# -- Variables
my_key="my_key"
new_ct="${2}"
old_ct="${1}"

# -- SHH key generation on the localhost
mkdir /tmp/keys/
cd /tmp/keys
ssh-keygen -t ed25519 -f /tmp/keys/id_ed25519 -q -N ""; \

# -- Copy the keys on the old_ct
scp -P 2222 -o StrictHostKeyChecking=no -i ${HOME}/.ssh/${my_key} \ /tmp/keys/id_* root@${old_ct}:~/.ssh/

# -- Copy the key to new_ct and write it to authorized_keys file
scp -P 2222 -o StrictHostKeyChecking=no -i ${HOME}/.ssh/${my_key} \
/tmp/keys/id_ed25519.pub root@${new_box}:~/.ssh/
ssh -o StrictHostKeyChecking=no root@${new_ct} -p 2222 -i ${HOME}/.ssh/${my_key} \
"cat ~/.ssh/id_ed25519.pub >> ~/.ssh/authorized_keys"

# -- Lastly, start the rsync transfer on the old_ct in a detached screen session
ssh -o StrictHostKeyChecking=no root@${old_ct} -p 2222 -i ${HOME}/.ssh/${my_key} \
"
screen -dmLS "migrating.localdata.to.newCT" \
bash -c "rsync -azvhHSP --stats -e \
'ssh -p 2222 -o StrictHostKeyChecking=no' \
/home/user root@${new_ct}:/home"
"
  
# -- Remove the keys
rm -rf /tmp/keys

脚本的最后一部分，rsync即不起作用的部分。其余的工作完美无缺。

我确实需要那些""包裹将在屏幕会话中运行的整个 bash 命令的双引号，以及需要''的 ssh 选项的单引号rsync。

我的问题是如何把它们全部放在这样的地方，这样它就可以正常工作了？

前段时间我在 Qemu/KVM 中安装了 macOS Catalina，直到今天我需要一些东西并想启动虚拟机时，它都可以正常工作几个月。弹出此错误：

Error starting domain: internal error: qemu unexpectedly closed the monitor: 2022-01-11T10:16:53.873634Z qemu-system-x86_64: -device usb-tablet: No 'usb-bus' bus found for device 'usb-tablet'

我可以看到，usb-tablet但我不知道它的目的是什么，而且由于我无论如何都不是 Qemu 的专家，所以我想在这里询问它，因为我没有找到关于这个特定错误的任何信息全部。

编辑

据我所知，我确实发现qemu实际上抱怨找不到鼠标和键盘的总线。我已经删除了线条，首先是鼠标。然后对于键盘和虚拟机启动，就像以前一样没有问题，但是当然，正如您可能已经猜到的那样，我没有任何键盘和鼠标可以在虚拟机中工作。

我的问题是我该如何解决这个问题？我尝试了一种方法，但它不起作用。

我只在 macOS VM 上遇到此错误，我的其他 12 个 VM 运行良好，Windows 和 Linux。

这是虚拟机的 XML：

<domain xmlns:qemu="http://libvirt.org/schemas/domain/qemu/1.0" type="kvm">
  <name>HighSierra</name>
  <uuid>2bca0dd6-cec9-4717-9ab2-0b7b13d111c3</uuid>
  <title>HighSierra</title>
  <memory unit="KiB">4194304</memory>
  <currentMemory unit="KiB">4194304</currentMemory>
  <vcpu placement="static">4</vcpu>
  <os>
    <type arch="x86_64" machine="pc-q35-4.2">hvm</type>
    <loader readonly="yes" type="pflash">/home/me/Hackintosh/HighSierra/OVMF_CODE.fd</loader>
    <nvram>/home/me/Hackintosh/HighSierra/OVMF_VARS-1024x768.fd</nvram>
  </os>
  <features>
    <acpi/>
    <apic/>
  </features>
  <cpu mode="custom" match="exact" check="none">
    <model fallback="forbid">qemu64</model>
  </cpu>
  <clock offset="utc">
    <timer name="rtc" tickpolicy="catchup"/>
    <timer name="pit" tickpolicy="delay"/>
    <timer name="hpet" present="no"/>
  </clock>
  <on_poweroff>destroy</on_poweroff>
  <on_reboot>restart</on_reboot>
  <on_crash>restart</on_crash>
  <devices>
    <emulator>/usr/bin/qemu-system-x86_64</emulator>
    <disk type="file" device="disk">
      <driver name="qemu" type="qcow2" cache="writeback" io="threads"/>
      <source file="/home/me/Hackintosh/HighSierra/OpenCore/OpenCore.qcow2"/>
      <target dev="sda" bus="sata"/>
      <boot order="2"/>
      <address type="drive" controller="0" bus="0" target="0" unit="0"/>
    </disk>
    <disk type="file" device="disk">
      <driver name="qemu" type="qcow2" cache="writeback" io="threads"/>
      <source file="/home/me/Hackintosh/HighSierra/mac_hdd_HighSierra.img"/>
      <target dev="sdb" bus="sata"/>
      <boot order="1"/>
      <address type="drive" controller="0" bus="0" target="0" unit="1"/>
    </disk>
    <disk type="file" device="disk">
      <driver name="qemu" type="raw" cache="writeback"/>
      <source file="/home/me/Hackintosh/HighSierra/HighSierra.img"/>
      <target dev="sdc" bus="sata"/>
      <boot order="3"/>
      <address type="drive" controller="0" bus="0" target="0" unit="2"/>
    </disk>
    <controller type="sata" index="0">
      <address type="pci" domain="0x0000" bus="0x00" slot="0x1f" function="0x2"/>
    </controller>
    <controller type="pci" index="0" model="pcie-root"/>
    <controller type="pci" index="1" model="pcie-root-port">
      <model name="pcie-root-port"/>
      <target chassis="1" port="0x8"/>
      <address type="pci" domain="0x0000" bus="0x00" slot="0x01" function="0x0" multifunction="on"/>
    </controller>
    <controller type="pci" index="2" model="pcie-root-port">
      <model name="pcie-root-port"/>
      <target chassis="2" port="0x9"/>
      <address type="pci" domain="0x0000" bus="0x00" slot="0x01" function="0x1"/>
    </controller>
    <controller type="pci" index="3" model="pcie-root-port">
      <model name="pcie-root-port"/>
      <target chassis="3" port="0xa"/>
      <address type="pci" domain="0x0000" bus="0x00" slot="0x01" function="0x2"/>
    </controller>
    <controller type="pci" index="4" model="pcie-root-port">
      <model name="pcie-root-port"/>
      <target chassis="4" port="0xb"/>
      <address type="pci" domain="0x0000" bus="0x00" slot="0x01" function="0x3"/>
    </controller>
    <controller type="pci" index="5" model="pcie-root-port">
      <model name="pcie-root-port"/>
      <target chassis="5" port="0xc"/>
      <address type="pci" domain="0x0000" bus="0x00" slot="0x01" function="0x4"/>
    </controller>
    <controller type="pci" index="6" model="pcie-root-port">
      <model name="pcie-root-port"/>
      <target chassis="6" port="0xd"/>
      <address type="pci" domain="0x0000" bus="0x00" slot="0x01" function="0x5"/>
    </controller>
    <controller type="pci" index="7" model="pcie-root-port">
      <model name="pcie-root-port"/>
      <target chassis="7" port="0xe"/>
      <address type="pci" domain="0x0000" bus="0x00" slot="0x01" function="0x6"/>
    </controller>
    <controller type="pci" index="8" model="pcie-root-port">
      <model name="pcie-root-port"/>
      <target chassis="8" port="0xf"/>
      <address type="pci" domain="0x0000" bus="0x00" slot="0x01" function="0x7"/>
    </controller>
    <controller type="pci" index="9" model="pcie-to-pci-bridge">
      <model name="pcie-pci-bridge"/>
      <address type="pci" domain="0x0000" bus="0x01" slot="0x00" function="0x0"/>
    </controller>
    <controller type="virtio-serial" index="0">
      <address type="pci" domain="0x0000" bus="0x02" slot="0x00" function="0x0"/>
    </controller>
    <controller type="usb" index="0" model="ich9-ehci1">
      <address type="pci" domain="0x0000" bus="0x00" slot="0x07" function="0x7"/>
    </controller>
    <controller type="usb" index="0" model="ich9-uhci1">
      <master startport="0"/>
      <address type="pci" domain="0x0000" bus="0x00" slot="0x07" function="0x0" multifunction="on"/>
    </controller>
    <controller type="usb" index="0" model="ich9-uhci2">
      <master startport="2"/>
      <address type="pci" domain="0x0000" bus="0x00" slot="0x07" function="0x1"/>
    </controller>
    <controller type="usb" index="0" model="ich9-uhci3">
      <master startport="4"/>
      <address type="pci" domain="0x0000" bus="0x00" slot="0x07" function="0x2"/>
    </controller>
    <interface type="bridge">
      <mac address="52:54:00:e6:85:40"/>
      <source bridge="virbr0"/>
      <model type="vmxnet3"/>
      <address type="pci" domain="0x0000" bus="0x09" slot="0x02" function="0x0"/>
    </interface>
    <serial type="pty">
      <target type="isa-serial" port="0">
        <model name="isa-serial"/>
      </target>
    </serial>
    <console type="pty">
      <target type="serial" port="0"/>
    </console>
    <channel type="unix">
      <target type="virtio" name="org.qemu.guest_agent.0"/>
      <address type="virtio-serial" controller="0" bus="0" port="1"/>
    </channel>
    <input type="mouse" bus="ps2"/>
    <input type="keyboard" bus="ps2"/>
    <graphics type="spice" autoport="yes">
      <listen type="address"/>
    </graphics>
    <audio id="1" type="spice"/>
    <video>
      <model type="vga" vram="65536" heads="1" primary="yes"/>
      <address type="pci" domain="0x0000" bus="0x09" slot="0x01" function="0x0"/>
    </video>
    <memballoon model="none"/>
  </devices>
  <qemu:commandline>
    <qemu:arg value="-device"/>
    <qemu:arg value="isa-applesmc,osk=ourhardworkbythesewordsguardedpleasedontsteal(c)AppleComputerInc"/>
    <qemu:arg value="-smbios"/>
    <qemu:arg value="type=2"/>
    <qemu:arg value="-device"/>
    <qemu:arg value="usb-tablet"/>
    <qemu:arg value="-device"/>
    <qemu:arg value="usb-kbd"/>
    <qemu:arg value="-cpu"/>
    <qemu:arg value="Penryn,kvm=on,vendor=GenuineIntel,+invtsc,vmware-cpuid-freq=on,+ssse3,+sse4.2,+popcnt,+avx,+aes,+xsave,+xsaveopt,check"/>
  </qemu:commandline>
</domain>

在另一台设备上，我还有两个虚拟机：Catalina 和 HighSierra。我在那里得到完全相同的错误。

我是 Xmonad WM 的新手，haskell 对我来说是全新的，所以请耐心等待。

运行几乎库存的 ArcoLinux Xmonad。

我正在尝试将 Xmonad WM 设置为能够在任何时候在我想要的所有应用程序中全屏显示，并将其绑定到(modMask, xK_f)- 基本上使用该绑定作为切换在我需要的一些应用程序中全屏显示，尤其是浏览器。同时完全隐藏polybar。

这是我的~/.xmonad/xmonad.sh

import System.IO
import System.Exit

import XMonad
import XMonad.Hooks.SetWMName
import XMonad.Hooks.DynamicLog
import XMonad.Hooks.ManageDocks
import XMonad.Hooks.EwmhDesktops
import XMonad.Hooks.ManageHelpers(doFullFloat, doCenterFloat, isFullscreen, isDialog)
import XMonad.Config.Desktop
import XMonad.Config.Azerty
import XMonad.Util.Run(spawnPipe)
import XMonad.Actions.SpawnOn
import XMonad.Util.EZConfig (additionalKeys, additionalMouseBindings)
import XMonad.Actions.CycleWS
import XMonad.Hooks.UrgencyHook
import qualified Codec.Binary.UTF8.String as UTF8

import XMonad.Layout.Spacing
import XMonad.Layout.Gaps
import XMonad.Layout.ResizableTile
---import XMonad.Layout.NoBorders
import XMonad.Layout.Fullscreen (fullscreenFull)
import XMonad.Layout.Cross(simpleCross)
import XMonad.Layout.Spiral(spiral)
import XMonad.Layout.ThreeColumns
import XMonad.Layout.MultiToggle
import XMonad.Layout.MultiToggle.Instances
import XMonad.Layout.IndependentScreens


import XMonad.Layout.CenteredMaster(centerMaster)

import Graphics.X11.ExtraTypes.XF86
import qualified XMonad.StackSet as W
import qualified Data.Map as M
import qualified Data.ByteString as B
import Control.Monad (liftM2)
import qualified DBus as D
import qualified DBus.Client as D


myStartupHook = do
    spawn "$HOME/.xmonad/scripts/autostart.sh"
    setWMName "LG3D"

-- colours
normBord = "#4c566a"
focdBord = "#5e81ac"
fore     = "#DEE3E0"
back     = "#282c34"
winType  = "#c678dd"

--mod4Mask= super key
--mod1Mask= alt key
--controlMask= ctrl key
--shiftMask= shift key

myModMask = mod4Mask
encodeCChar = map fromIntegral . B.unpack
myFocusFollowsMouse = True
myBorderWidth = 2
myWorkspaces    = ["\61612","\61899","\61947","\61635","\61502","\61501","\61705","\61564","\62150","\61872"]
--myWorkspaces    = ["1","2","3","4","5","6","7","8","9","10"]
--myWorkspaces    = ["I","II","III","IV","V","VI","VII","VIII","IX","X"]

myBaseConfig = desktopConfig

-- window manipulations
myManageHook = composeAll . concat $
    [ [isDialog --> doCenterFloat]
    , [className =? c --> doCenterFloat | c <- myCFloats]
    , [title =? t --> doFloat | t <- myTFloats]
    , [resource =? r --> doFloat | r <- myRFloats]
    , [resource =? i --> doIgnore | i <- myIgnores]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\61612" | x <- my1Shifts]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\61899" | x <- my2Shifts]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\61947" | x <- my3Shifts]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\61635" | x <- my4Shifts]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\61502" | x <- my5Shifts]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\61501" | x <- my6Shifts]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\61705" | x <- my7Shifts]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\61564" | x <- my8Shifts]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\62150" | x <- my9Shifts]
    -- , [(className =? x <||> title =? x <||> resource =? x) --> doShiftAndGo "\61872" | x <- my10Shifts]
    ]
    where
    -- doShiftAndGo = doF . liftM2 (.) W.greedyView W.shift
    myCFloats = ["Arandr", "Arcolinux-calamares-tool.py", "Arcolinux-tweak-tool.py", "Arcolinux-welcome-app.py", "Galculator", "feh", "mpv", "Xfce4-terminal"]
    myTFloats = ["Downloads", "Save As..."]
    myRFloats = []
    myIgnores = ["desktop_window"]
    -- my1Shifts = ["Chromium", "Vivaldi-stable", "Firefox"]
    -- my2Shifts = []
    -- my3Shifts = ["Inkscape"]
    -- my4Shifts = []
    -- my5Shifts = ["Gimp", "feh"]
    -- my6Shifts = ["vlc", "mpv"]
    -- my7Shifts = ["Virtualbox"]
    -- my8Shifts = ["Thunar"]
    -- my9Shifts = []
    -- my10Shifts = ["discord"]




myLayout = spacingRaw True (Border 0 5 5 5) True (Border 5 5 5 5) True $ avoidStruts $ mkToggle (NBFULL ?? NOBORDERS ?? EOT) $ tiled ||| Mirror tiled ||| spiral (6/7)  ||| ThreeColMid 1 (3/100) (1/2) ||| Full
    where
        tiled = Tall nmaster delta tiled_ratio
        nmaster = 1
        delta = 3/100
        tiled_ratio = 1/2


myMouseBindings (XConfig {XMonad.modMask = modMask}) = M.fromList $

    -- mod-button1, Set the window to floating mode and move by dragging
    [ ((modMask, 1), (\w -> focus w >> mouseMoveWindow w >> windows W.shiftMaster))

    -- mod-button2, Raise the window to the top of the stack
    , ((modMask, 2), (\w -> focus w >> windows W.shiftMaster))

    -- mod-button3, Set the window to floating mode and resize by dragging
    , ((modMask, 3), (\w -> focus w >> mouseResizeWindow w >> windows W.shiftMaster))

    ]


-- keys config

myKeys conf@(XConfig {XMonad.modMask = modMask}) = M.fromList $
  ----------------------------------------------------------------------
  -- SUPER + FUNCTION KEYS

  [ ((modMask, xK_d ), spawn $ "dmenu_run -i -nb '#191919' -nf '#fea63c' -sb '#fea63c' -sf '#191919' -fn 'NotoMonoRegular:bold:pixelsize=15'")
  , ((modMask, xK_f), sendMessage $ Toggle NBFULL)
  , ((modMask, xK_Return), spawn $ "alacritty" )
  , ((modMask, xK_q), kill )
  , ((modMask, xK_t), spawn $ "termite" )
  , ((modMask, xK_r), spawn $ "rofi -show drun" )
  , ((modMask, xK_v), spawn $ "pavucontrol" )
  , ((modMask, xK_x), spawn $ "arcolinux-logout" )
  , ((modMask, xK_l), spawn $ "betterlockscreen -l" )
  , ((modMask, xK_Escape), spawn $ "xkill" )
  , ((modMask, xK_e), spawn $ "thunar" )
  , ((modMask, xK_s ), spawn $ "xfce4-settings-manager")
  --, ((modMask, xK_c), spawn $ "conky-toggle" )
  --, ((modMask, xK_y), spawn $ "polybar-msg cmd toggle" )
  

  -- FUNCTION KEYS
  , ((0, xK_F12), spawn $ "xfce4-terminal --drop-down" )

  -- SUPER + SHIFT KEYS

  , ((modMask .|. shiftMask , xK_r ), spawn $ "xmonad --recompile && xmonad --restart")
  , ((modMask .|. shiftMask , xK_q ), kill)
  -- , ((modMask .|. shiftMask , xK_x ), io (exitWith ExitSuccess))

 
  -- CONTROL + KEYS
    

  -- CONTROL + ALT KEYS

  , ((controlMask .|. mod1Mask , xK_v ), spawn $ "virt-manager")
  , ((controlMask .|. mod1Mask , xK_Prior ), spawn $ "conky-rotate -p")
  , ((controlMask .|. mod1Mask , xK_a ), spawn $ "xfce4-appfinder")
  , ((controlMask .|. mod1Mask , xK_b ), spawn $ "thunar")
  , ((controlMask .|. mod1Mask , xK_c ), spawn $ "catfish")
  , ((controlMask .|. mod1Mask , xK_e ), spawn $ "arcolinux-tweak-tool")
  , ((controlMask .|. mod1Mask , xK_f ), spawn $ "firefox")
  , ((controlMask .|. mod1Mask , xK_i ), spawn $ "nitrogen")
  , ((controlMask .|. mod1Mask , xK_o ), spawn $ "$HOME/.xmonad/scripts/picom-toggle.sh")
  , ((controlMask .|. mod1Mask , xK_t ), spawn $ "urxvt")
  , ((controlMask .|. mod1Mask , xK_u ), spawn $ "pavucontrol")
  --, ((controlMask .|. mod1Mask , xK_r ), spawn $ "rofi-theme-selector")
  --, ((controlMask .|. mod1Mask , xK_k ), spawn $ "arcolinux-logout")
  --, ((controlMask .|. mod1Mask , xK_l ), spawn $ "arcolinux-logout")
  --, ((controlMask .|. mod1Mask , xK_Next ), spawn $ "conky-rotate -n")
  
  
  -- ALT + ... KEYS

  , ((mod1Mask, xK_n), spawn $ "variety -n" )
  , ((mod1Mask, xK_F3), spawn $ "xfce4-appfinder" )
  , ((mod1Mask, xK_p), spawn $ "variety -p" )
  , ((mod1Mask, xK_r), spawn $ "xmonad --restart" )
  --, ((mod1Mask, xK_f), spawn $ "variety -f" )
  --, ((mod1Mask, xK_t), spawn $ "variety -t" )
  --, ((mod1Mask, xK_Up), spawn $ "variety --pause" )
  --, ((mod1Mask, xK_Down), spawn $ "variety --resume" )
  --, ((mod1Mask, xK_Left), spawn $ "variety -p" )
  --, ((mod1Mask, xK_Right), spawn $ "variety -n" )
  --, ((mod1Mask, xK_F2), spawn $ "xfce4-appfinder --collapsed" )

  --VARIETY KEYS WITH PYWAL

  --, ((mod1Mask .|. shiftMask , xK_f ), spawn $ "variety -f && wal -i $(cat $HOME/.config/variety/wallpaper/wallpaper.jpg.txt)&")
  --, ((mod1Mask .|. shiftMask , xK_n ), spawn $ "variety -n && wal -i $(cat $HOME/.config/variety/wallpaper/wallpaper.jpg.txt)&")
  --, ((mod1Mask .|. shiftMask , xK_p ), spawn $ "variety -p && wal -i $(cat $HOME/.config/variety/wallpaper/wallpaper.jpg.txt)&")
  --, ((mod1Mask .|. shiftMask , xK_t ), spawn $ "variety -t && wal -i $(cat $HOME/.config/variety/wallpaper/wallpaper.jpg.txt)&")
  --, ((mod1Mask .|. shiftMask , xK_u ), spawn $ "wal -i $(cat $HOME/.config/variety/wallpaper/wallpaper.jpg.txt)&")

  --CONTROL + SHIFT KEYS


  --SCREENSHOTS

  , ((0, xK_Print), spawn $ "flameshot gui")
  --, ((0, xK_Print), spawn $ "scrot 'ArcoLinux-%Y-%m-%d-%s_screenshot_$wx$h.jpg' -e 'mv $f $$(xdg-user-dir PICTURES)'")
  , ((controlMask, xK_Print), spawn $ "xfce4-screenshooter" )
  , ((controlMask .|. shiftMask , xK_Print ), spawn $ "gnome-screenshot -a -c")


  --MULTIMEDIA KEYS

  -- Mute volume
  , ((0, xF86XK_AudioMute), spawn $ "amixer -q set Master toggle")

  -- Decrease volume
  , ((0, xF86XK_AudioLowerVolume), spawn $ "amixer -q set Master 5%-")

  -- Increase volume
  , ((0, xF86XK_AudioRaiseVolume), spawn $ "amixer -q set Master 5%+")

  -- Increase brightness
  , ((0, xF86XK_MonBrightnessUp),  spawn $ "light -A 5")

  -- Decrease brightness
  , ((0, xF86XK_MonBrightnessDown), spawn $ "light -U 5")

--  , ((0, xF86XK_AudioPlay), spawn $ "mpc toggle")
--  , ((0, xF86XK_AudioNext), spawn $ "mpc next")
--  , ((0, xF86XK_AudioPrev), spawn $ "mpc prev")
--  , ((0, xF86XK_AudioStop), spawn $ "mpc stop")

  , ((0, xF86XK_AudioPlay), spawn $ "playerctl play-pause")
  , ((0, xF86XK_AudioNext), spawn $ "playerctl next")
  , ((0, xF86XK_AudioPrev), spawn $ "playerctl previous")
  , ((0, xF86XK_AudioStop), spawn $ "playerctl stop")


  --------------------------------------------------------------------
  --  XMONAD LAYOUT KEYS

  -- Cycle through the available layout algorithms.
  , ((modMask, xK_space), sendMessage NextLayout)

  --Focus selected desktop
  , ((mod1Mask, xK_Tab), nextWS)

  --Focus selected desktop
  , ((modMask, xK_Tab), nextWS)

  --Focus selected desktop
  , ((controlMask .|. mod1Mask , xK_Left ), prevWS)

  --Focus selected desktop
  , ((controlMask .|. mod1Mask , xK_Right ), nextWS)

  --  Reset the layouts on the current workspace to default.
  , ((modMask .|. shiftMask, xK_space), setLayout $ XMonad.layoutHook conf)

  -- Move focus to the next window.
  , ((modMask, xK_j), windows W.focusDown)

  -- Move focus to the previous window.
  , ((modMask, xK_k), windows W.focusUp  )

  -- Move focus to the master window.
  , ((modMask .|. shiftMask, xK_m), windows W.focusMaster  )

  -- Swap the focused window with the next window.
  , ((modMask .|. shiftMask, xK_j), windows W.swapDown  )

  -- Swap the focused window with the next window.
  , ((controlMask .|. modMask, xK_Down), windows W.swapDown  )

  -- Swap the focused window with the previous window.
  , ((modMask .|. shiftMask, xK_k), windows W.swapUp    )

  -- Swap the focused window with the previous window.
  , ((controlMask .|. modMask, xK_Up), windows W.swapUp  )

  -- Shrink the master area.
  , ((controlMask .|. shiftMask , xK_h), sendMessage Shrink)

  -- Expand the master area.
  , ((controlMask .|. shiftMask , xK_l), sendMessage Expand)

  -- Push window back into tiling.
  , ((controlMask .|. shiftMask , xK_t), withFocused $ windows . W.sink)

  -- Increment the number of windows in the master area.
  , ((controlMask .|. modMask, xK_Left), sendMessage (IncMasterN 1))

  -- Decrement the number of windows in the master area.
  , ((controlMask .|. modMask, xK_Right), sendMessage (IncMasterN (-1)))

  ]
  ++

  -- mod-[1..9], Switch to workspace N
  -- mod-shift-[1..9], Move client to workspace N
  [((m .|. modMask, k), windows $ f i)

  --Keyboard layouts
  --qwerty users use this line
   | (i, k) <- zip (XMonad.workspaces conf) [xK_1,xK_2,xK_3,xK_4,xK_5,xK_6,xK_7,xK_8,xK_9,xK_0]

  --French Azerty users use this line
  -- | (i, k) <- zip (XMonad.workspaces conf) [xK_ampersand, xK_eacute, xK_quotedbl, xK_apostrophe, xK_parenleft, xK_minus, xK_egrave, xK_underscore, xK_ccedilla , xK_agrave]

  --Belgian Azerty users use this line
  -- | (i, k) <- zip (XMonad.workspaces conf) [xK_ampersand, xK_eacute, xK_quotedbl, xK_apostrophe, xK_parenleft, xK_section, xK_egrave, xK_exclam, xK_ccedilla, xK_agrave]

      , (f, m) <- [(W.greedyView, 0), (W.shift, shiftMask)
      , (\i -> W.greedyView i . W.shift i, shiftMask)]]

  ++
  -- ctrl-{w,e,r}, Switch to physical/Xinerama screens 1, 2, or 3
  -- ctrl-shift-{w,e,r}, Move client to screen 1, 2, or 3
  [((m .|. controlMask, key), screenWorkspace sc >>= flip whenJust (windows . f))
      | (key, sc) <- zip [xK_w, xK_e] [0..]
      , (f, m) <- [(W.view, 0), (W.shift, shiftMask)]]


main :: IO ()
main = do

    dbus <- D.connectSession
    -- Request access to the DBus name
    D.requestName dbus (D.busName_ "org.xmonad.Log")
        [D.nameAllowReplacement, D.nameReplaceExisting, D.nameDoNotQueue]


    xmonad . ewmh $
  --Keyboard layouts
  --qwerty users use this line
            myBaseConfig
  --French Azerty users use this line
            --myBaseConfig { keys = azertyKeys <+> keys azertyConfig }
  --Belgian Azerty users use this line
            --myBaseConfig { keys = belgianKeys <+> keys belgianConfig }

                {startupHook = myStartupHook
, layoutHook = gaps [(U,35), (D,5), (R,5), (L,5)] $ myLayout ||| layoutHook myBaseConfig
, manageHook = manageSpawn <+> myManageHook <+> manageHook myBaseConfig
, modMask = myModMask
, borderWidth = myBorderWidth
, handleEventHook    = handleEventHook myBaseConfig <+> fullscreenEventHook
, focusFollowsMouse = myFocusFollowsMouse
, workspaces = myWorkspaces
, focusedBorderColor = focdBord
, normalBorderColor = normBord
, keys = myKeys
, mouseBindings = myMouseBindings
}

我需要一次覆盖许多服务器上的一些配置，并且我想在创建备份时修改原始配置文件，这一切都可以用 sed 完成，只是为了好奇？

有人提到了这种模式，但它不起作用。

new_port="..."
sed -i .bak "s/port=2334/${new_port}/g"

受影响的版本

我在 Xorg 上运行带有 Gnome 40.4 的 ArcoLinux，Nvidia 作为我的显卡。我也升级到了 Gnome 41，我也经历过同样的事情。那里没有区别。不过，目前我回到了 v40.4。

错误总结

我认为正在发生的事情是某些 gnome 图标或 nm-applet 存在错误。这一切都是我在 11 月 11 日左右更新和重启后突然经历的。

发生了什么

它没有像以前那样用那些细线显示 Wi-Fi 信号，你可以看到它不太清楚。你可以清楚地看到这不应该发生。它应该显示在信号强度上，如果这是新常态，现在那里已经没用了。那么如何解决？我尝试重新安装操作系统，但它让我做同样的事情。

你期望会发生什么

它应该到处都是这样

相关日志、截图、截屏等。

我正在运行一个 Arch，几个月来我一直在努力弄清楚如何在 Nvidia 专用 GPU 上完全运行我的Optimus 笔记本电脑。我该怎么做呢？我听说那里有多种选择，但我不知道如何解决！那么如何在 Linux 上享受我强大的NVIDIA GeForce GTX 1650 Ti Mobile呢？

有什么想法或设置可以帮助我在我的 Nvidia GPU 上运行任何与 GPU 相关的任务吗？

如何以最简单的方式在 GNOME 40 中重新映射Super+组合键？Number

在安装 Gnome 40 时，我一直在寻找解决方案。问题是默认情况下它会打开我最喜欢的“停靠”应用程序，但我想重新映射它以切换工作区。