Terminal scroll up issue
When you scroll up in your terminal (in an ssh session), you don’t see your session’s output but rather, old output, e.g. you can only see output as far back as your terminal’s window height. Run: tput rmcup
Category Archives : Linux
RetroPie Setup Woes
Original setup was fine and everything worked. Then ran into some issues: No Sound (was testing with snes) 2. No Sound in specific emulators (megadrive/gameboy/nintendo, snes worked per step 1) Delete retroarch.cfg from each emulator under /opt/retropie/configs/<emulator>/ <–it’ll regenerate 3. Backspace doesn’t work as hotkey any more Removing the exit_emulator_btn from /opt/retropie/configs/all/retroarch.cfg 4. 2 Player […]
linux set static ip
/etc/dhcpcd.conf interface eth0static ip_address=192.168.4.57/24static domain_name_servers=192.168.4.57 8.8.8.8 interface wlan0static ip_address=192.168.4.56/24static domain_name_servers=192.168.4.56 8.8.8.8 This will also set /etc/resolv.conf for dns servers
Swap Control Caps Lock on Raspberry pi (raspbian)
/etc/default/keyboard XKBMODEL=”pc105″XKBLAYOUT=”us”XKBVARIANT=”altgr-intl”XKBOPTIONS=”termina
write error: File too large
If it says “write error: File too large” when you redirect output to a file, e.g.: cat a.txt | sort > blah It may have to do with limitation of the file system’s size (FAT vs ntfs, etc). Try writing to another directory, such as /tmp or whatever.
shift + numberpad to work as arrows
in .bashrc: #set shift + numberpad to work like windows, e.g. keypad as arrow keys. setxkbmap -option ‘numpad:microsoft’
open running programs upon reboot for ubuntu
dconf editor search gnome-session turn on auto-save-session
Ubuntu Rodete Setup
Workspace: https://cinnamon-spices.linuxmint.com/applets/view/116 Terminal: Use Mate Terminal, since it supports background opacity (default one DOESN’T!)
Make ubuntu rodete number pad work “normally”
Make home/end, arrow keys work with shift (e.g. shift doesn’t turn arrow/home/end into numbers) In /etc/default/keyboard put XKBOPTIONS=”numpad:microsoft”
Swap middle and right mouse button in ubuntu linux
put xmodmap -e “pointer = 1 3 2 in ~/.bashrc