70 lines
1.2 KiB
Markdown
70 lines
1.2 KiB
Markdown
# Extra Repos
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```sh
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dnf update
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dnf install epel-release
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dnf install elrepo-release
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dnf install 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 vim git zip htop iftop btop hdparm stress
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curl -fsSL https://rpm.nodesource.com/setup_18.x | sudo bash -
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dnf install nodejs
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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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# 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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