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All Shell Utilities

• Shell Command Language

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Utilities

• admin ^[XSI]
• alias

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1. Open /etc/modprobe.d/alsa-base.conf with root permissions.
2. Append options snd_hda_intel model=alc255-asus and save.
3. Reboot.

Source: https://forums.linuxmint.com/viewtopic.php?p=1790578#p1790578

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1. Open /etc/NetworkManager/conf.d/default-wifi-powersave-on.conf with root permissions.
2. Replace wifi.powersave = 3 with wifi.powersave = 2 and save.
3. Reboot.

Source: https://askubuntu.com/a/1240386

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Install Packages

Debian

• Also applies to Ubuntu, Linux Mint and elementary OS

sudo apt update &&
sudo apt install <package>

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RISC-V Extensions

Base	Description
RV32E	Base 32-bit ISA with 16 registers
RV32I	Base 32-bit ISA
RV64I	Base 64-bit ISA
RV128I	Base 128-bit ISA

| Extension | Description |

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#!/bin/sh

# $1 - url address of the NFS, $2 - directory to mount
sudo mount -t nfs "$1":/"$2" /mnt/"$2"

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#!/bin/sh

# for each system call line, print its line number instead
strace -f -p "$1" 2>&1 | awk '{ print NR }' # PID should be in $1

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#!/bin/sh

# trace system calls of process and its forks
strace -f -p "$1" 2>&1 # PID should be in $1

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#!/bin/sh

# show content of the file every second
watch -n 1 cat /proc/interrupts

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#!/bin/sh

if [ "$#" -gt 0 ]; then # if any arguments
    shift "$(($# - 1))" # shift to the last one
    echo "$1" # print it
fi