Linux utils

.desktop file location Link to heading

~/.local/share/applications
/usr/share/applications

nvim Link to heading

The Releases page provides pre-built binaries for Linux systems.

curl -LO https://github.com/neovim/neovim/releases/latest/download/nvim-linux-x86_64.tar.gz
sudo rm -rf /opt/nvim-linux-x86_64
sudo tar -C /opt -xzf nvim-linux-x86_64.tar.gz

After this step add this to ~/.bashrc:

export PATH="$PATH:/opt/nvim-linux64/bin"

For sudo acces

sudo ln -s /opt/nvim-linux-x86_64/bin/nvim /usr/bin/

Open default file explorer Link to heading

xdg-open .

See memory usage Link to heading

btop

Find Link to heading

find -name <file_name>         # Search files by name
find -type d -name <file_name> # Search directory name

To upgrade all Link to heading

sudo apt-get full-upgrade

zoxide better cd Link to heading

https://github.com/ajeetdsouza/zoxide

git Link to heading

git config --global user.name "Nikola Petrov"
git config --global user.email "nikola@petrovv.com"

ffmpeg convert JPG to video Link to heading

ffmpeg -framerate 30 -pattern_type glob -i '*.JPG' -c:v libx264 -pix_fmt yuv420p -s 1920x1080 -r 30 video.mp4

tmux Link to heading

https://github.com/tmux/tmux/wiki/Installing

Gparted Link to heading

for formating disks

rfm-bin Link to heading

https://github.com/dsxmachina/rfm

https://github.com/sharkdp/bat

PopOS 22 to disable appstore auto start up and save 0,5 GB ram Link to heading

sudo dpkg-divert --divert "/etc/xdg/autostart/io.elementary.appcenter-daemon.desktop.~ram~" --rename "/etc/xdg/autostart/io.elementary.appcenter-daemon.desktop"

Gnome to change back ground img size to zoom Link to heading

sudo apt install gnome-tweaks

Appearance -> Background Adjusment -> Scaled

PopOS 22 Mouse pad right click Link to heading

Enable in settings -> Mouse & Touchpad -> Touchpad Click Options -> Second option

AudioControll Link to heading

sudo apt install pavucontrol

.tar Link to heading

tar -cf archive_name.tar /path/to/dir
tar -xf archive_name.tar

.tar.gz Link to heading

tar -czf archive_name.tar.gz /path/to/dir
tar -xzf yourfile.tar.gz

sync two dirs Link to heading

unison /path/to/dir/one /path/to/dir/two

useradd Link to heading

useradd -m -s /bin/bash username
userdel -r username

ssh disable password Link to heading

https://askubuntu.com/questions/1516262/why-is-50-cloud-init-conf-created

#/etc/ssh/sshd_config.d/00-only-pubkey-auth.conf
PasswordAuthentication no
ChallengeResponseAuthentication no

sudo systemctl restart ssh
sudo systemctl restart sshd

Network speed monitor Link to heading

slurm

Pull submodules Link to heading

git submodule update --init

Firewall Link to heading

sudo apt install ufw
sudo ufw allow 22/tcp
sudo ufw allow 80/tcp
sudo ufw allow 443/tcp
sudo ufw enable