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linux [2024/01/21 20:22] – [Future Config Tips] dblumelinux [2024/04/26 22:31] – [i3] dblume
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   sudo apt install exuberant-ctags cscope moreutils   sudo apt install exuberant-ctags cscope moreutils
    
-Now that you have vim and git:+Now that you have vim and git, get [[https://github.com/dblume/dotfiles|your dotfiles]]:
      
   git clone ssh://dblume@dlma.com/~/git/dotfiles.git   git clone ssh://dblume@dlma.com/~/git/dotfiles.git
Line 21: Line 21:
   sudo apt install tmux entr   sudo apt install tmux entr
   tmux   tmux
-  sudo apt install curl jq tree expect gnuplot httpie visidata+  sudo apt install curl jq tree expect gnuplot httpie visidata ripgrep at
   sudo apt install python3-pip   sudo apt install python3-pip
   python3 -m pip install matplotlib   python3 -m pip install matplotlib
Line 78: Line 78:
  
 The [[https://i3wm.org/|i3 Window Manager]]. 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 ==== ==== Configuration ====
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 xinput set-prop "PIXA3854:00 093A:0274 Touchpad" "libinput Natural Scrolling Enabled" 1 xinput set-prop "PIXA3854:00 093A:0274 Touchpad" "libinput Natural Scrolling Enabled" 1
 xinput set-prop "PIXA3854:00 093A:0274 Touchpad" "libinput Tapping Drag Lock Enabled" 1 xinput set-prop "PIXA3854:00 093A:0274 Touchpad" "libinput Tapping Drag Lock Enabled" 1
 +xinput set-prop "PIXA3854:00 093A:0274 Touchpad" "libinput Scrolling Pixel Distance" 40
 </file> </file>
  
Line 155: Line 161:
     nmtui     nmtui
  
-==== Future Config Tips ==== +==== Suspend and Hibernation ====
- +
-You can use ''xprop'' to learn the Window Class (the second value) for assigning apps to workspaces +
- +
-  assign[class="Rhythmbox"] $workspace10+
  
 +A note on battery life. Frame.work batteries work best at charges between 80% and 30%. I went into BIOS ([[https://knowledgebase.frame.work/how-do-i-enter-the-bios-on-the-framework-laptop-HydmWf5Ad|pressing F2 on start up]]) and set maximum charge to 90%.
  
-If you keep accidentally typing Ctrl+Shift+C in Chrome, [[https://askubuntu.com/questions/604434/chrome-disable-or-change-keyboard-shortcut-ctrlshiftc-developer-tools-console|you can disable it with shortkeys extension]]: +Suspend worked out of the box. See This PSA from frame.work: [[https://www.reddit.com/r/framework/comments/19bf3ki/linux_suspend_and_amd_reminder/|Linux Suspend and AMD Reminder]]. Per that PSA and [[https://community.frame.work/t/tracking-linux-battery-life-tuning/6665/536|[TRACKING] Linux Battery Life tuning]], I ran [[https://gitlab.freedesktop.org/drm/amd/-/blob/master/scripts/amd_s2idle.py?ref_type=heads|amd_s2idle.py]]. It ended with:
- +
-Install [[https://chrome.google.com/webstore/detail/shortkeys-custom-keyboard/logpjaacgmcbpdkdchjiaagddngobkck|shortkeys]] and set (and save) the following: +
-  * Keyboard shortcut: ctrl+shift+c +
-  * Behavior: Run JavaScript +
-  * Javascript code to run: ''document.execCommand('copy')'' +
- +
-=== Suspend and Hibernation === +
- +
-See if you can get your laptop to conserve battery better when closing the lid. Alex_Maras provides some potential tips here: +
- +
-  * [[https://community.frame.work/t/resolved-amd-framework-arch-linux-suspend-wakes-every-5-minutes/39022|[RESOLVED] AMD Framework - Arch Linux - Suspend wakes every 5 minutes]] +
-  * [[https://community.frame.work/t/responded-amd-hot-while-suspended-in-suspend-then-hibernate/39050|[RESPONDED] AMD - Hot while suspended in suspend-then-hibernate]] +
-  * [[https://community.frame.work/t/tracking-linux-battery-life-tuning/6665/536|[TRACKING] Linux Battery Life tuning]] +
- +
-Per the third link above, I ran [[https://gitlab.freedesktop.org/drm/amd/-/blob/master/scripts/amd_s2idle.py?ref_type=heads|amd_s2idle.py]]. It ended with:+
 <code> <code>
 🚦 RTC driver `rtc_cmos` configured to use ACPI alarm 🚦 RTC driver `rtc_cmos` configured to use ACPI alarm
Line 188: Line 176:
  https://github.com/systemd/systemd/issues/24279  https://github.com/systemd/systemd/issues/24279
 </code> </code>
-So per the third link above, I edited /etc/default/grub like so:+So per the third link above, I [[https://askubuntu.com/questions/19486/how-do-i-add-a-kernel-boot-parameter|added a kernel boot parameter]] by editing /etc/default/grub like so:
 <file bash /etc/default/grub> <file bash /etc/default/grub>
 ... ...
Line 196: Line 184:
 And then I ran ''sudo update-grub'' per the file's instructions. And then I ran ''sudo update-grub'' per the file's instructions.
  
-Everything is still commented out in ''/etc/systemd/sleep.conf''. May need to turn some of those lines on.+Enable suspend-then-hibernate. To hibernate, [[https://community.frame.work/t/hibernation-using-it/6060/11|you need swap to be as big as RAM, then update GRUB]]. (32GiB in my case.) You may also have to [[https://community.frame.work/t/battery-drain-on-suspend-sleep-with-linux/42395/4?u=david_blume|disable Secure Boot]]. 
 + 
 +I had a 2GiB /swapfile, and this is how I resized it: 
 +<code bash> 
 +~$ sudo swapoff /swapfile  
 +~$ sudo dd if=/dev/zero of=/swapfile count=32K bs=1M 
 +... 
 +~$ sudo mkswap /swapfile  
 +~$ sudo swapon /swapfile 
 +</code> 
 +Then it became time to update the kernel boot params again with the UUID of the volume with the swapfile, and the physical offset of the swapfile. 
 +<code bash> 
 +$ blkid 
 +/dev/nvme0n1p2: UUID="de9f6aca-85a1-461b-b8b8-15f44441f64d" BLOCK_SIZE="4096" TYPE="ext4" PARTUUID="121db783-104a-4138-b7c2-c0451ab10454" 
 + 
 +$ sudo filefrag -v /swapfile | head 
 +Filesystem type is: ef53 
 +File size of /swapfile is 34359738368 (8388608 blocks of 4096 bytes) 
 + ext:     logical_offset:        physical_offset: length:   expected: flags: 
 +   0:        0..    2047:    1257472..   1259519:   2048:             
 +</code> 
 +That means, in my case, I add this to ''/etc/default/grub'''s ''GRUB_CMDLINE_LINUX_DEFAULT''. 
 +<code> 
 +resume=UUID=de9f6aca-85a1-461b-b8b8-15f44441f64d resume_offset=1257472 
 +</code> 
 +Don't forget to ''sudo update-grub''. 
 + 
 +Then I enabled this line in  
 +<file bash /etc/systemd/logind.conf>    
 +HandleLidSwitch=suspend-then-hibernate 
 +</file> 
 + 
 +Everything is still commented out in ''/etc/systemd/sleep.conf'' (Also see [[https://community.frame.work/t/tracking-suspend-on-linux-drains-a-lot-of-battery-compared-to-other-laptop/24737/60|suspend drains battery]]). May need to turn some of those lines on. 
 + 
 +==== Future Config Tips ==== 
 + 
 +You can use ''xprop'' to learn the Window Class (the second value) for assigning apps to workspaces 
 + 
 +  assign[class="Rhythmbox"] $workspace10 
 + 
 + 
 +If you keep accidentally typing Ctrl+Shift+C in Chrome, [[https://askubuntu.com/questions/604434/chrome-disable-or-change-keyboard-shortcut-ctrlshiftc-developer-tools-console|you can disable it with shortkeys extension]]: 
 + 
 +Install [[https://chrome.google.com/webstore/detail/shortkeys-custom-keyboard/logpjaacgmcbpdkdchjiaagddngobkck|shortkeys]] and set (and save) the following: 
 +  * Keyboard shortcut: ctrl+shift+c 
 +  * Behavior: Run JavaScript 
 +  * Javascript code to run: ''document.execCommand('copy')''
  
 ===== Gnome (Desktop Env) ===== ===== Gnome (Desktop Env) =====
linux.txt · Last modified: 2024/04/27 00:13 by dblume