Linux

První nastavení serveru

Základní balíčky

sudo apt update
sudo apt install htop ssh sudo wget curl git net-tools

Firewall & antivirus

sudo apt update
sudo apt install clamav clamav-freshclam clamav-daemon ufw

Povolení SSH portu pro ufw

ufw allow ssh
ufw enable

• https://wiki.mikrotik.com/wiki/Use_Mikrotik_as_Fail2ban_firewall

Balíčky pro usnadnění práce

sudo apt update
sudo apt install fzf ncdu dos2unix

• fzf - Fuzzy finder better find
• ncdu - NCurses disk usage better du
• dos2unix - Smaže divný ^M ze souboru

• ll - Je to ls -l, musí se vytvořit alias

Swap

Vypnutí swap

Identifikace swap oddílu

cat /proc/swaps

Vypnutí swap

sudo swapoff -a

Odkaz na smazání swap oddílu

sudo nano /etc/fstab

Zapnutí swap

Zapnutí swap

sudo swapon -a

Guest tool pro Xen server

Nainstalování xen guest tool pro linux systém

 curl -sfL https://github.com/clazzor/Xen-guest-autoinstall/releases/download/latest/autoinstall.sh | bash -

Instalace pip3

sudo apt update
sudo apt install python3-pip

TUI & CLI

ZSH

Instalace

sudo apt update
sudo apt install zsh

Pro přenastavení BASH na ZSH pro účet

sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"

Pluginy a vzhled

Stáhnutí

Stáhnutí theme a plugins

git clone --depth=1 https://github.com/romkatv/powerlevel10k.git ${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/themes/powerlevel10k
git clone https://github.com/zsh-users/zsh-autosuggestions ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-autosuggestions
git clone https://github.com/zsh-users/zsh-syntax-highlighting.git ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-syntax-highlighting

Konfigurace

Propojení theme a plugins v configu .zshrc

ZSH_THEME="powerlevel10k/powerlevel10k"
plugins=(git nomad zsh-autosuggestions zsh-syntax-highlighting)

Problém s mc

MC blbné s zsh kvůli nvém shellu, načítá se dlouho, tohle jde vyřešit aliasem v .zshrc Další možnost je použít NNN

• viz: https://graffino.com/til/ZLcOA4Zcaq-fix-slow-loading-or-freezing-midnight-commander-mc-with-zsh

alias mc="mc --nosubshell"

NeoVim/NvChad

Instalace

curl -JLO https://github.com/neovim/neovim/releases/download/stable/nvim.appimage

sudo chown root:root nvim.appimage
sudo chmod 755 nvim.appimage
sudo mv nvim.appimage /usr/bin/nvim

git clone https://github.com/NvChad/NvChad ~/.config/nvim --depth 1 && nvim

• https://nvchad.com/docs/features

• https://nvchad.com/docs/config/format_lint
• https://github.com/NvChad/NvChad
• https://docs.rockylinux.org/books/nvchad/install_nvchad/

NNN

Instalace

sudo apt update
sudo apt install nnn

Pro plugin preview-tui potřebujeme tmux

sudo apt install tmux

Pro aktualizaci/stažení pluginu:

sh -c "$(curl -Ls https://raw.githubusercontent.com/jarun/nnn/master/plugins/getplugs)"

• https://github.com/jarun/nnn
• https://www.youtube.com/watch?v=-knZwdd1ScU&t=353s
• https://github.com/jarun/nnn/tree/master/plugins#installation
• https://github.com/jarun/nnn/wiki/Usage#configuration
• https://github.com/jarun/nnn/wiki/Troubleshooting#tmux-configuration
• https://github.com/jarun/nnn/wiki/Basic-use-cases#configure-cd-on-quit
• https://github.com/jarun/nnn/wiki/Live-previews
• https://github.com/luukvbaal/nnn.nvim