189 lines
3.8 KiB
Markdown
189 lines
3.8 KiB
Markdown
# Extra Repos
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```sh
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dnf update
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dnf install -y epel-release
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dnf install -y elrepo-release
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dnf install -y rpmfusion-free-release
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```
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# System tools
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```sh
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dnf groupinstall "Development tools"
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dnf install -y vim git zip htop iftop btop hdparm stress python3-pip
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yum install -y https://rpm.nodesource.com/pub_20.x/nodistro/repo/nodesource-release-nodistro-1.noarch.rpm
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yum install -y nodejs --setopt=nodesource-nodejs.module_hotfixes=1
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```
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# System test
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```sh
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btop
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stress -c 4 -i 2 -d 1
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```
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# Oh My Posh
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```sh
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curl -s https://ohmyposh.dev/install.sh | bash -
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mkdir -p .config/oh-my-posh/themes
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wget -P .config/oh-my-posh/themes https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh/main/themes/capr4n.omp.json
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wget -P .config/oh-my-posh/themes https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh/main/themes/aliens.omp.json
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wget -P .config/oh-my-posh/themes https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh/main/themes/capr4n.omp.json
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echo 'eval "$(oh-my-posh init bash --config ~/.config/oh-my-posh/themes/capr4n.omp.json)"' >> ~/.bashrc
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exec bash
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```
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# FZF
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```sh
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dnf -y install fzf fd-find bat
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git clone --depth 1 https://github.com/junegunn/fzf.git ~/.fzf
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~/.fzf/install
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# Ctrl-t find files / directories
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# Ctrl-r find in history
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# Alt-c change directory
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# kill -9 **TAB autocomplete option
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```
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# Encrypted Partition
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```sh
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# Create encrypted partition
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dnf install cryptsetup
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cryptsetup -y -v --type luks2 luksFormat /dev/nvme0n1p6
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lsblk -f
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# Mount luks
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cryptsetup luksOpen /dev/nvme0n1p6 data
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ls -l /dev/mapper/data
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cryptsetup -v status data
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cryptsetup luksDump /dev/nvme0n1p6
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# Format ext4
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dd if=/dev/zero of=/dev/mapper/data status=progress
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mkfs.ext4 /dev/mapper/data
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# Mount ext4
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mkdir /data
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mount /dev/mapper/data /data
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df -h
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ls -l /data
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# Umount all
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umount /data
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cryptsetup luksClose data
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```
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# Change docker data Directory
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```sh
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docker info -f '{{ .DockerRootDir }}' # /var/lib/docker
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systemctl stop docker.socket
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systemctl stop docker
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echo '{"data-root": "/data/docker"}' > /etc/docker/daemon.json
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systemctl start docker
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systemctl start docker.socket
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docker info -f '{{ .DockerRootDir }}' # /data/docker
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mv /var/lib/docker /var/lib/docker.old
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```
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# Enable rc.local
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`/etc/rc.local`
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```sh
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#!/bin/bash
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# Add terminal commands here without sude
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# Make sure the script will "exit 0" on success
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# or any other value on error.
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exit 0
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```
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`/etc/systemd/system/rc-local.service`
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```sh
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[Unit]
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Description=/etc/rc.local Compatibility
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ConditionPathExists=/etc/rc.local
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[Service]
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Type=forking
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ExecStart=/etc/rc.local start
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TimeoutSec=0
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StandardOutput=tty
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RemainAfterExit=yes
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SysVStartPriority=99
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[Install]
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WantedBy=multi-user.target
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```
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```sh
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chmod +x /etc/rc.local
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systemctl enable rc-local
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systemctl start rc-local.service
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systemctl status rc-local.service
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```
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# Get password service
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`/opt/password.py`
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```sh
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#! /usr/bin/python3
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from aiohttp import web
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async def sendpass(request):
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data = {"password": "12345678"}
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return web.json_response(data)
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app = web.Application()
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app.add_routes([web.get('/andthepasswordis', sendpass)])
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web.run_app(app, port=9999)
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```
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`python3 -m pip install aiohttp`
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`/lib/systemd/system/password.service `
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```ini
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[Unit]
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Description=Custom Python Service
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After=multi-user.target
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Conflicts=getty@tty1.service
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[Service]
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Type=simple
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ExecStart=/usr/bin/python3 /opt/password.py
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StandardInput=tty-force
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[Install]
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WantedBy=multi-user.target
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```
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```sh
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systemctl daemon-reload
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systemctl enable password
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systemctl start password.service
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systemctl status password.service
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```
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`/etc/systemd/system/docker-stop.service`
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```ini
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[Unit]
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Description=Stop docker and umount luks data partition before shutting down
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[Service]
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Type=oneshot
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RemainAfterExit=true
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ExecStop=/opt/docker-stop.sh
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[Install]
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WantedBy=multi-user.target
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```
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```sh
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systemctl daemon-reload
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systemctl enable docker-stop
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systemctl status docker-stop
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``` |