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ThinkPad X201 gentoo setting log

Gentoo install battle

Install

参考資料

make.conf

# These settings were set by the catalyst build script that automatically
# built this stage.
# Please consult /usr/share/portage/config/make.conf.example for a more
# detailed example.
CFLAGS="-march=corei7 -O2 -pipe"
CXXFLAGS="${CFLAGS}"
MAKEOPTS=-j5
# WARNING: Changing your CHOST is not something that should be done lightly.
# Please consult http://www.gentoo.org/doc/en/change-chost.xml before changing.
CHOST="x86_64-pc-linux-gnu"
# These are the USE flags that were used in addition to what is provided by the
# profile used for building.
VIDEO_CARDS="intel i965"
INPUT_DEVICES="evdev synaptics"
USE="systemd bindist mmx sse sse2 sse3 ssse3"
PORTDIR="/usr/portage"
DISTDIR="${PORTDIR}/distfiles"
PKGDIR="${PORTDIR}/packages"

GENTOO_MIRRORS="http://ftp.iij.ad.jp/pub/linux/gentoo/"

mount && chroot

mount -t proc proc /mnt/gentoo/proc
mount --rbind /sys /mnt/gentoo/sys
mount --make-rslave /mnt/gentoo/sys
mount --rbind /dev /mnt/gentoo/dev
mount --make-rslave /mnt/gentoo/dev
chroot /mnt/gentoo /bin/bash
source /etc/profile

profile

特に何も選択しない

timezone

echo "Tokyo/Asia" > /etc/timezone
emerge --config sys-libs/timezone-data

locale

nano -w /etc/locale.gen
en_US.UTF-8 UTF-8
ja_JP.UTF-8 UTF-8
locale-gen
# eselect locale list
Available targets for the LANG variable:
  [1]   C
  [2]   POSIX
  [3]   en_US.utf8
  [4]   ja_JP.utf8
  [ ]   (free form)
# eselect locale set 3

env-update

env-update && source /etc/profile

kernel config

emerge sys-kernel/gentoo-sources
cd /usr/src/linux

localyesconfig

起動中のカーネル設定を引き継ぐ

# make localyesconfig
# make menuconfig

systemd option

https://wiki.gentoo.org/wiki/Systemd

を参考にカーネルconfigをいじる.

Thethering

Android端末からのUSBテザリングを受けられるようにする

無線ドライバ

私のThinkPad X201では,以下の設定を行わなければ無線モジュールのロードに失敗した.

Device Drivers ---> Generic Driver Options ---> Fallback user-helper invocation for firmware loading

ACPIの設定

Graphics

のGraphicsを参考に設定

compile and install

# make && make modules_install && make install
# emerge genkernel
# genkernel --install initramfs

systemd

# eselect profile list
Available profile symlink targets:
  [1]   default/linux/amd64/13.0 *
  [2]   default/linux/amd64/13.0/selinux
  [3]   default/linux/amd64/13.0/desktop
  [4]   default/linux/amd64/13.0/desktop/gnome
  [5]   default/linux/amd64/13.0/desktop/gnome/systemd
  [6]   default/linux/amd64/13.0/desktop/kde
  [7]   default/linux/amd64/13.0/desktop/kde/systemd
  [8]   default/linux/amd64/13.0/desktop/plasma
  [9]   default/linux/amd64/13.0/desktop/plasma/systemd
  [10]  default/linux/amd64/13.0/developer
  [11]  default/linux/amd64/13.0/no-multilib
  [12]  default/linux/amd64/13.0/systemd
  [13]  default/linux/amd64/13.0/x32
  [14]  hardened/linux/amd64
  [15]  hardened/linux/amd64/selinux
  [16]  hardened/linux/amd64/no-multilib
  [17]  hardened/linux/amd64/no-multilib/selinux
  [18]  hardened/linux/amd64/x32
  [19]  hardened/linux/musl/amd64
  [20]  default/linux/uclibc/amd64
  [21]  hardened/linux/uclibc/amd64
# eselect profile set 12
# emerge -avDN @world
ln -sf /proc/self/mounts /etc/mtab
emerge iproute2
emerge -C net-tools

使うものを色々インストール

# emerge dhcpcd
# emerge tmux sudo emacs
systemctl enable sshd.service

Network

Wired

emerge sys-kernel/linux-firmware
systemctl enable systemd-networkd.service
systemctl enable systemd-resolved.service

/etc/systemd/network/enp0s25.network に以下を追記

[Match]
Name=enp0s25

[Network]
DHCP=yes
systemctl enable systemd-networkd.service
systemctl start systemd-networkd.service

Wireless

https://wiki.gentoo.org/wiki/Handbook:X86/Networking/Wireless

# emerge wpa_supplicant net-wireless/wireless-tools
# flaggie wpa_supplicant +dbus
# emerge networkmanager

あとはGUIで頑張る.

acpi

emerge sys-power/acpid
systemctl enable acpid.service
systemctl start acpid.service

cron

emerge --ask sys-process/cronie
systemctl enable cronie.service
systemctl start cronie.service

ユーザーの追加

passwd
useradd -m -G users,wheel,audio -s /bin/bash user
passwd user

キーマップの修正

CapsLock 殺すべし.

sudo emacs /usr/share/keymaps/i386/qwerty/us.map.gz
keycode   58 = Caps_Lock

keycode   58 = Control

にする.

次にsystemdの設定をいじって,端末とデスクトップ環境で使うキーマップを選択する.

localectl set-locales LANG=en_US.utf8
localectl set-keymap us
localectl set-x11-keymap us

これだけでは変更が適応されないので,xmodmapで直にいじる.

sudo emerge xmodmap

~/.Xmodmap に以下を記述

remove Lock = Caps_Lock
keysym Caps_Lock = Control_L
add Control = Control_L

fstab

いじる.

grub

emerge sys-boot/grub

/etc/default/grub

# GRUB_CMDLINE_LINUX="init=/usr/lib/systemd/systemd"

のコメントアウトを外して

grub2-install /dev/sda
grub2-mkconfig -o /boot/grub/grub.cfg

reboot

あとはリブート

exit
cd
umount -l /mnt/gentoo
reboot

その後いろいろ

emergeの使い方

パッケージ更新

sudo emerge –-sync

インストール

sudo emerge package

アップデート

sudo emerge -auDN world

--auto-unmaskしろと言われたとき

--auto-unmaskしろと言われたら,flaggieを使って解決する.

desktop環境

flaggie +X
emerge xorg-server
emerge x11-misc/slim
emerge lxde-meta
flaggie +gtk
flaggie systemd +gudev +introspection
echo "exec startlxde" >> ~/.xinitrc

systemctl enable slim
systemctl start slim

/etc/slim.confModifying slim.conf をいじって,slimが ~/.xinitrc を読んで起動するように設定

# login_cmd           exec /bin/sh - ~/.xinitrc %session
login_cmd           exec /bin/bash -login ~/.xinitrc %session
# login_cmd           exec /bin/bash -login /usr/share/slim/Xsession %session

日本語入力環境

フォントのインストール

sudo emerge koruri media-fonts/ja-ipafonts

IMEのインストール

sudo flaggie mozc +emacs +fcitx
sudo emerge fcitx mozc fcitx-configtool

有効にするには,X起動時に環境変数にセットする必要がある. ~/.xinitrc の頭に以下を書き込む

export GTK_IM_MODULE=fcitx
export QT_IM_MODULE=fcitx
# fcitx
export XMODIFIERS="@im=fcitx"

libreoffice

# emerge --autounmask-write libreoffice-bin
# dispatch-conf
# emerge --autounmask-write libreoffice-bin

Thinkpad button

基本は以下を参照して記述

https://wiki.gentoo.org/wiki/ACPI/ThinkPad-special-buttons

ただし,スクリーンロックのところはうまく動かないので,以下のスクリプトを用いる. (TODO: スクリーンロック多重起動の防止)

$ cat actions/FnF2-screenlock.sh
#!/bin/sh
logger "[ACPI] Fn+F2 pressed, start Slimlock for logged-in user"
XUSER=$( ps axo user:20,command | grep dbus-daemon | grep session | awk '{print $1}' | head -n1)
sudo -u $XUSER /usr/bin/slimlock&

Track Pad

http://www.thinkwiki.org/wiki/How_to_configure_the_TrackPoint

evdevを使うのが今風らしい。 /etc/X11/xorg.conf.d/50-evdev.conf に以下を記入してXを再起動する。

Section "InputClass"
    Identifier  "ThinkPad TrackPoint"
    MatchProduct    "TPPS/2 IBM TrackPoint"
    MatchDevicePath "/dev/input/event*"
    Option      "EmulateWheel"      "true"
    Option      "EmulateWheelButton"    "2"
    Option      "XAxisMapping"      "6 7"
    Option      "YAxisMapping"      "4 5"
EndSection

layman

基本は以下を参照.通常emergeにないアプリ(sublime-textなど)を入れられる.

https://wiki.gentoo.org/wiki/Layman

sudo emerge app-portage/layman

更新

sudo layman -S

追加

sudo layman -s sublime-text

追加したパッケージのインストールは,emergeで行う.

nftable

iptablesに変わる,Linuxのファイアウォール. VyOSとか,業務用ルーターっぽい感じでのコマンドで設定できる. 基本は以下を参照

https://wiki.gentoo.org/wiki/Nftables

sudo emerge nftables

nftablesはまだsystemd向けの起動スクリプトがついてこない.自分で作る.

https://forums.gentoo.org/viewtopic-t-1015436.html?sid=1361cbc748ae78326641f542ed17ee32

ClamAV

sudo emerge app-antivirus/clamav
sudo systemctl enable clamd.service
sudo systemctl start clamd.service

定義ファイルの更新

sudo freshclam

以下で自動更新

sudo systemctl enable freshclamd.service
sudo systemctl start freshclamd.service

スキャン

sudo clamscan -r -i --exclude-dir='^/sys|^/proc|^/dev|^/lib|^/bin|^/sbin' /
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