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--- code:wsl [2017/11/07 23:02]
hansek created
+++ code:wsl [2024/09/30 22:20] (current)
hansek
@@ Line 1: / Line 1: @@
-====== WSL hints ======
+====== WSL 2 hints ======
-===== SSH settings =====
+====== Disable Snap ======
+Source: https://haydenjames.io/remove-snap-ubuntu-22-04-lts/
+<code bash>
+sudo systemctl disable snapd.service
+sudo systemctl disable snapd.socket
+sudo systemctl disable snapd.seeded.service
+sudo systemctl mask snapd.service
+</code>
+===== /etc/wsl.conf =====
+<code>
+[automount]
+enabled = true
+# options = "metadata,uid=1000,gid=1000,umask=0022,fmask=11,case=off"
+options = "metadata,uid=1000,gid=1000,umask=0022"
+mountFsTab = true
+crossDistro = true
+[Interop]
+appendWindowsPath = false
+[network]
+generateHosts = true
+generateResolvConf = false
+</code>
+===== Manualy free RAM =====
+Source: https://www.reddit.com/r/bashonubuntuonwindows/comments/12szl7f/comment/jh3284i/
+<code bash>
+sudo su
+sync; echo 3 > /proc/sys/vm/drop_caches
+</code>
+//older way//
+source: https://devblogs.microsoft.com/commandline/memory-reclaim-in-the-windows-subsystem-for-linux-2/
+<code bash>
+echo 1 > /proc/sys/vm/drop_caches
+</code>
+===== Sync linux time with windows issue =====
+source: https://github.com/microsoft/WSL/issues/4245#issuecomment-510238198
+<code bash>
+sudo hwclock -s
+</code>
+===== Outdated stuff for WSL 1 =====
+==== 1803 ====
+=== Chmod/Chown ===
+Source: https://blogs.msdn.microsoft.com/commandline/2018/01/12/chmod-chown-wsl-improvements/
+<code bash>
+sudo umount /mnt/c
+sudo mount -t drvfs C: /mnt/c -o metadata
+sudo chmod 600 .ssh/id_rsa
+sudo chowin $USER .ssh/id_rsa
+</code>
+==== 1709 ====
+=== SSH settings ===
 Source: https://www.jetbrains.com/help/pycharm/configuring-remote-interpreters-via-wsl.html
+Modern Windows installations may have built-in SSH server that has to be stopped, because it prevents OpenSSH from listening to port 22.
+For example, from the elevated powershell one may run:
+<code powershell>
+Get-Service -Name ssh* | Stop-Service -Force
+Get-Service -Name ssh* | Set-Service -StartupType Disabled
+</code>
+If you get a message "Could not load host key: /etc/ssh/ssh_host_rsa_key", you may need to regenerate keys. In bash prompt type
+<code bash>
+sudo ssh-keygen -A
+</code>

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