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--- ubuntu_steps [2025/05/23 06:58] – kenson
+++ ubuntu_steps [2026/04/23 07:14] (current) – kenson
@@ Line 1: / Line 1: @@
 Start with "bare" ubuntu, I'm still on 22.04 LTS
-Just be root
+Notes:
 <code>
-sudo su -
+vi ~/.inputrc
+set enable-bracketed-paste off
 </code>
@@ Line 152: / Line 154: @@
 Add CUDA repo
 <code>
+# Ensure NVIDIA CUDA repo is added:
 sudo apt install software-properties-common
 distribution="ubuntu2204"
@@ Line 157: / Line 160: @@
 sudo dpkg -i cuda-keyring_1.1-1_all.deb
 sudo apt update
+# List the latest CUDA toolkit packages available:
+apt-cache madison cuda-toolkit
+</code>
+Returns
+<code>
+cuda-toolkit |   12.9.0-1 | https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2204/x86_64  Packages
+cuda-toolkit |   12.8.1-1 | https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2204/x86_64  Packages
+cuda-toolkit |   12.8.0-1 | https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2204/x86_64  Packages
+cuda-toolkit |   12.6.3-1 | https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2204/x86_64  Packages
+cuda-toolkit |   12.6.2-1 | https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2204/x86_64  Packages
+cuda-toolkit |   12.6.1-1 | https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2204/x86_64  Packages
 </code>
-Install CUDA toolkit 12.4
+Install the latest toolkit
 <code>
-sudo apt install cuda-toolkit-12-4 -y
+sudo apt install cuda-toolkit-12-9 -y
 </code>
@@ Line 177: / Line 193: @@
+<code>
+apt install nfs-common
+apt install nfs-kernel-server
+</code>
@@ Line 219: / Line 239: @@
 apt install nmap
 </code>
+===== WiFi + “jerky typing” fix for low power wifi cards!!!! =====
+Run <code>ip addr</code> to find the wlan card, mine is wlp2s0.
+Test if this is the problem first.
+<code>
+iw dev wlan0 get power_save
+</code>
+if its on, it will report:
+<code>
+Power save: on
+</code>
+Turn off power save via:
+<code>
+sudo iw dev wlan0 set power_save off
+</code>
+If that works, make it permanent via (also note this isn't the "right" way, just the fastest way)
+<code>
+vi /etc/systemd/system/wifi-powersave-off.service
+</code>
+Add the following snippet
+<code>
+[Unit]
+Description=Disable WiFi Power Save
+After=network.target
+[Service]
+Type=oneshot
+ExecStart=/usr/sbin/iw dev wlp2s0 set power_save off
+[Install]
+WantedBy=multi-user.target
+</code>
+Make it permanent
+<code>
+sudo systemctl daemon-reexec
+sudo systemctl enable wifi-powersave-off
+sudo systemctl start wifi-powersave-off
+</code>