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--- linux [2024/04/23 23:01] – Slow down vertical scrolling from 15 to 40 dblume
+++ linux [2025/01/09 10:06] (current) – dblume
@@ Line 74: / Line 74: @@
 I put the krita appimage in ''/usr/local/bin'', the .desktop in ''$HOME/.local/share/applications'', and a 256x256 .png in ''/usr/share/pixmaps''. The .png is untested.
+===== DejaVu Sans for Powerline Font =====
+First install the Powerline Font:
+  git clone --filter=blob:none -b master --single-branch https://github.com/powerline/fonts.git
+  cd fonts
+  ./install.sh "DejaVu Sans"
+Then your terminal emulator can use it.
 ===== i3 =====
 The [[https://i3wm.org/|i3 Window Manager]].
+==== Install Alacritty ====
+gnome-terminal won't distinguish between C-i and Tab, so [[https://www.how2shout.com/linux/how-to-install-alacritty-terminal-on-ubuntu-22-04-lts/|install a terminal emulator that can, like Alacritty]], and set TERMINAL in .bashrc for i3-sensible-terminal to use.
 ==== Configuration ====
@@ Line 256: / Line 271: @@
 [[https://askubuntu.com/questions/1413750/how-to-change-2-finger-touchpad-scroll-speed-on-ubuntu-22-04|How to change 2-finger touchpad scroll speed on Ubuntu 22.04]]. If you really want this, may have to compile libinput-config locally.
+====== Distro Upgrade ======
+Software Updater: "Not enough free disk space"
+Thread at Slack. First try "sudo apt-get autoremove --purge", and if that doesn't work, then to see the installed kernels:
+<code>
+$ dpkg --list | egrep "^ii +(linux-image|linux-headers)"
+ii  linux-headers-5.11.0-46-generic            5.11.0-46.51~20.04.1                amd64        Linux kernel headers for version 5.11.0 on 64 bit x86 SMP
+ii  linux-headers-5.13.0-52-generic            5.13.0-52.59~20.04.1                amd64        Linux kernel headers for version 5.13.0 on 64 bit x86 SMP
+ii  linux-headers-5.15.0-58-generic            5.15.0-58.64~20.04.1                amd64        Linux kernel headers for version 5.15.0 on 64 bit x86 SMP
+ii  linux-headers-5.15.0-60-generic            5.15.0-60.66~20.04.1                amd64        Linux kernel headers for version 5.15.0 on 64 bit x86 SMP
+ii  linux-headers-5.4.0-42                     5.4.0-42.46                         all          Header files related to Linux kernel version 5.4.0
+ii  linux-headers-5.4.0-42-generic             5.4.0-42.46                         amd64        Linux kernel headers for version 5.4.0 on 64 bit x86 SMP
+ii  linux-headers-5.8.0-63-generic             5.8.0-63.71~20.04.1                 amd64        Linux kernel headers for version 5.8.0 on 64 bit x86 SMP
+ii  linux-headers-generic-hwe-20.04            5.15.0.60.66~20.04.26               amd64        Generic Linux kernel headers
+ii  linux-image-5.15.0-58-generic              5.15.0-58.64~20.04.1                amd64        Signed kernel image generic
+ii  linux-image-5.15.0-60-generic              5.15.0-60.66~20.04.1                amd64        Signed kernel image generic
+ii  linux-image-generic-hwe-20.04              5.15.0.60.66~20.04.26               amd64        Generic Linux kernel image
+</code>
+And then choose the old ones (comparing with what's on /boot) to manually remove...
+<code>
+df -h /boot
+ls -l /boot
+# Install aptitude to see why it was installed... (Output wordy, says whether manually installed, dependencies)
+aptitude why -v linux-headers-5.11.0-46-generic
+sudo apt purge linux-headers-5.11.0-46-generic  # picked a few old looking ones
+</code>