mirror of
https://github.com/tommytran732/Linux-Setup-Scripts
synced 2024-09-19 13:44:43 -04:00
115 lines
6.4 KiB
Bash
115 lines
6.4 KiB
Bash
#!/bin/bash
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#Please note that this is how I PERSONALLY setup my computer - I do some stuff such as not using anything to download GNOME extensions from extensions.gnome.org and installing the extensions as a package instead
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#Customize it to your liking
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#Run this script as your admin user, NOT root
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#Variables
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USER=$(whoami)
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PARTITIONID=$(sudo cat /etc/crypttab | awk '{print $1}')
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PARTITIONUUID=$(sudo blkid -s UUID -o value /dev/mapper/"${PARTITIONID}")
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output(){
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echo -e '\e[36m'$1'\e[0m';
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}
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#Moving to the home directory
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#Note that I always use /home/${USER} because gnome-terminal is wacky and sometimes doesn't load the environment variables in correctly (Right click somewhere in nautilus, click on open in terminal, then hit create new tab and you will see.)
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cd /home/"${USER}" || exit
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#Setting umask to 077
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umask 077
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sudo sed -i 's/umask 002/umask 077/g' /etc/bashrc
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sudo sed -i 's/umask 022/umask 077/g' /etc/bashrc
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#Make home directory private
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chmod 700 /home/*
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#Security kernel settings
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sudo curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/modprobe.d/30_security-misc.conf -o /etc/modprobe.d/30_security-misc.conf
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sudo curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/sysctl.d/30_security-misc.conf -o /etc/sysctl.d/30_security-misc.conf
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sudo curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/sysctl.d/30_silent-kernel-printk.conf -o /etc/sysctl.d/30_silent-kernel-printk.conf
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sudo curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/sysctl.d/30_security-misc_kexec-disable.conf -o /etc/sysctl.d/30_security-misc_kexec-disable.conf
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#Systemd Hardening
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sudo mkdir -p /etc/systemd/system/NetworkManager.service.d
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sudo curl https://gitlab.com/divested/brace/-/raw/master/brace/usr/lib/systemd/system/NetworkManager.service.d/99-brace.conf -o /etc/systemd/system/NetworkManager.service.d/99-brace.conf
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sudo mkdir -p /etc/systemd/system/irqbalance.service.d
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sudo curl https://gitlab.com/divested/brace/-/raw/master/brace/usr/lib/systemd/system/irqbalance.service.d/99-brace.conf -o /etc/systemd/system/irqbalance.service.d/99-brace.conf
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sudo mkdir -p /etc/systemd/system/sshd.service.d
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sudo curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/systemd/system/sshd.service.d/limits.conf -o /etc/systemd/system/sshd.service.d/limits.conf
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echo "GSSAPIAuthentication no" | sudo tee /etc/ssh/ssh_config.d/10-custom.conf
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echo "VerifyHostKeyDNS yes" | sudo tee -a /etc/ssh/ssh_config.d/10-custom.conf
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#Setup NTS
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rm -rf /etc/chrony/chrony.conf
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curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/chrony.conf -o /etc/chrony/chrony.conf
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#Setup Firewalld
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sudo firewall-cmd --permanent --remove-port=1025-65535/udp
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sudo firewall-cmd --permanent --remove-port=1025-65535/tcp
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sudo firewall-cmd --permanent --remove-service=mdns
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sudo firewall-cmd --permanent --remove-service=ssh
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sudo firewall-cmd --permanent --remove-service=samba-client
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sudo firewall-cmd --reload
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#Speed up DNF
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sudo echo 'fastestmirror=1' | sudo tee -a /etc/dnf/dnf.conf
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sudo echo 'deltarpm=true' | sudo tee -a /etc/dnf/dnf.conf
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sudo echo 'countme=false' | sudo tee -a /etc/dnf/dnf.conf
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#Update packages and firmware
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sudo dnf upgrade -y
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sudo fwupdmgr get-devices
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sudo fwupdmgr refresh --force
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sudo fwupdmgr get-updates -y
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sudo fwupdmgr update -y
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#Remove unneeded packages
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sudo dnf -y remove abrt nm-connection-editor mozilla-filesystem chrome-gnome-shell quota* nmap-ncat virtualbox-guest-additions spice-vdagent nfs-utils teamd tcpdump sgpio ImageMagick* adcli libreoffice* lvm2 qemu-guest-agent hyperv* gnome-classic* baobab *kkc* *zhuyin* *pinyin* *evince* *yelp* ModemManager fedora-bookmarks fedora-chromium-config gnome-tour gnome-themes-extra gnome-shell-extension-background-logo gnome-screenshot gnome-remote-desktop gnome-font-viewer gnome-calculator NetworkManager-pptp-gnome NetworkManager-ssh-gnome NetworkManager-openconnect-gnome NetworkManager-openvpn-gnome NetworkManager-vpnc-gnome podman* *libvirt* open-vm* *speech* sos totem gnome-characters firefox eog openssh-server dmidecode xorg-x11-drv-vmware xorg-x11-drv-amdgpu yajl words ibus-hangui vino openh264 realmd rsync net-snmp-libs net-tools traceroute mtr geolite2* gnome-boxes gnome-disk-utility gedit gnome-calendar cheese gnome-contacts rhythmbox gnome-screenshot gnome-maps gnome-weather gnome-logs ibus-typing-booster *m17n* gnome-clocks gnome-color-manager mlocate cyrus-sasl-plain cyrus-sasl-gssapi sssd* gnome-user* dos2unix kpartx rng-tools ppp* thermald *perl* gnome-shell-extension-apps-menu gnome-shell-extension-horizontal-workspaces gnome-shell-extension-launch-new-instance gnome-shell-extension-places-menu gnome-shell-extension-window-list file-roller* sane* simple-scan *hangul* mediawriter *anthy*
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#Disable openh264 repo
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sudo dnf config-manager --set-disabled fedora-cisco-openh264 -y
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#Install packages that I use
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sudo dnf -y install gnome-console gnome-shell-extension-appindicator gnome-shell-extension-blur-my-shell gnome-shell-extension-background-logo setroubleshoot
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#Enable auto TRIM
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sudo systemctl enable fstrim.timer
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#Enable Titlebar buttons
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gsettings set org.gnome.desktop.wm.preferences button-layout 'appmenu:minimize,maximize,close'
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#Setup BTRFS layout and Timeshift
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sudo mkdir /btrfs_pool
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sudo mount -o subvolid=5 /dev/mapper/${PARTITIONID} /btrfs_pool
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sudo mv /btrfs_pool/root /btrfs_pool/@
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sudo mv /btrfs_pool/home /btrfs_pool/@home
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sudo btrfs subvolume list /btrfs_pool
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sudo sed -i 's/subvol=root/subvol=@,ssd,noatime,space_cache,commit=120,compress=zstd:1,discard=async/' /etc/fstab
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sudo sed -i 's/subvol=home/subvol=@home,ssd,noatime,space_cache,commit=120,compress=zstd:1,discard=async/' /etc/fstab
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sudo echo "UUID=${PARTITIONUUID} /btrfs_pool btrfs subvolid=5,ssd,noatime,space_cache,commit=120,compress=zstd:1,discard=async,x-systemd.device-timeout=0 0 0" | sudo tee -a /etc/fstab
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sudo grub2-mkconfig -o /boot/efi/EFI/fedora/grub.cfg
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sudo dnf -y install timeshift
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#Randomize MAC address
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sudo bash -c 'cat > /etc/NetworkManager/conf.d/00-macrandomize.conf' <<-'EOF'
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[device]
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wifi.scan-rand-mac-address=yes
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[connection]
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wifi.cloned-mac-address=random
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ethernet.cloned-mac-address=random
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EOF
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#Disable transient hostname
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sudo bash -c 'cat > /etc/NetworkManager/conf.d/00-macrandomize.conf' <<-'EOF'
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[main]
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hostname-mode=none
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EOF
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sudo systemctl restart NetworkManager
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sudo hostnamectl hostname "localhost"
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## The script is done. You can also remove gnome-terminal since gnome-console will replace it. |