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我不是安装键盘布局的专家，这些说明可能不适用于所有 Linux 用户.
1. 首先，通过运行这些命令备份一些文件:
cp /usr/share/X11/xkb/symbols/bg /usr/share/X11/xkb/symbols/bg.old
cp /usr/share/X11/xkb/rules/evdev.xml /usr/share/X11/xkb/rules/evdev.xml.old
如果出现错误，请首先运行以下命令： su root, 然后尝试再次运行命令，或将“cp”替换为“sudo cp”.
2. 打开文件 /usr/share/X11/xkb/symbols/bg 并将以下文本块附加到文件末尾:
// homepage: salif.github.io/colemak-bg
// version: 1
partial alphanumeric_keys
xkb_symbols "colemak_bg" {
include "bg(bds)"
name[Group1]="Bulgarian (Colemak)";
key <TLDE> {[ semicolon, colon, grave, asciitilde ]};
key <AE01> {[ 1, exclam ]};
key <AE02> {[ 2, at ]};
key <AE03> {[ 3, numbersign ]};
key <AE04> {[ 4, dollar ]};
key <AE05> {[ 5, percent ]};
key <AE06> {[ 6, asciicircum ]};
key <AE07> {[ 7, ampersand ]};
key <AE08> {[ 8, asterisk ]};
key <AE09> {[ 9, parenleft ]};
key <AE10> {[ 0, parenright ]};
key <AE11> {[ minus, underscore ]};
key <AE12> {[ equal, plus ]};
key <AD01> {[ Cyrillic_ya, Cyrillic_YA ]};
key <AD02> {[ Cyrillic_sha, Cyrillic_SHA ]};
key <AD03> {[ Cyrillic_ef, Cyrillic_EF ]};
key <AD04> {[ Cyrillic_pe, Cyrillic_PE ]};
key <AD05> {[ Cyrillic_ghe, Cyrillic_GHE ]};
key <AD06> {[ Cyrillic_zhe, Cyrillic_ZHE ]};
key <AD07> {[ Cyrillic_el, Cyrillic_EL ]};
key <AD08> {[ Cyrillic_u, Cyrillic_U ]};
key <AD09> {[ Cyrillic_shorti, Cyrillic_SHORTI ]};
key <AD10> {[ Cyrillic_shcha, Cyrillic_SHCHA ]};
key <AD11> {[ Cyrillic_yu, Cyrillic_YU, bracketleft, braceleft ]};
key <AD12> {[ Cyrillic_softsign, U045D, bracketright, braceright ]};
key <AC01> {[ Cyrillic_a, Cyrillic_A ]};
key <AC02> {[ Cyrillic_er, Cyrillic_ER ]};
key <AC03> {[ Cyrillic_es, Cyrillic_ES ]};
key <AC04> {[ Cyrillic_te, Cyrillic_TE ]};
key <AC05> {[ Cyrillic_de, Cyrillic_DE ]};
key <AC06> {[ Cyrillic_ha, Cyrillic_HA ]};
key <AC07> {[ Cyrillic_en, Cyrillic_EN ]};
key <AC08> {[ Cyrillic_ie, Cyrillic_IE ]};
key <AC09> {[ Cyrillic_i, Cyrillic_I ]};
key <AC10> {[ Cyrillic_o, Cyrillic_O ]};
key <AC11> {[ Cyrillic_hardsign, Cyrillic_HARDSIGN, apostrophe, quotedbl ]};
key <BKSL> {[ doublelowquotemark,leftdoublequotemark, backslash, bar ]};
key <LSGT> {[ U045D, U040D ]};
key <AB01> {[ Cyrillic_ze, Cyrillic_ZE ]};
key <AB02> {[ Cyrillic_che, Cyrillic_CHE ]};
key <AB03> {[ Cyrillic_tse, Cyrillic_TSE ]};
key <AB04> {[ Cyrillic_ve, Cyrillic_VE ]};
key <AB05> {[ Cyrillic_be, Cyrillic_BE ]};
key <AB06> {[ Cyrillic_ka, Cyrillic_KA ]};
key <AB07> {[ Cyrillic_em, Cyrillic_EM ]};
key <AB08> {[ comma, less ]};
key <AB09> {[ period, greater ]};
key <AB10> {[ slash, question ]};
include "level3(ralt_switch)"
};
3. 打开文件 /usr/share/X11/xkb/rules/evdev.xml 并在变体后面插入以下文本块 Bulgarian (enhanced):
<variant>
<configItem>
<name>colemak_bg</name>
<description>Bulgarian (Colemak)</description>
</configItem>
</variant>
4. 然后加 Bulgarian (Colemak) 通过桌面环境的设置.
要卸载，请恢复旧文件或撤消您所做的一切:
mv /usr/share/X11/xkb/symbols/bg.old /usr/share/X11/xkb/symbols/bg
mv /usr/share/X11/xkb/rules/evdev.xml.old /usr/share/X11/xkb/rules/evdev.xml
卸载旧版本并安装新版本.
当拥有该目录的软件包更新时，您对“/usr/share/X11/xkb”目录中的文件所做的更改将会丢失，例如在 Arch Linux 上，该软件包称为“xkeyboard-config”。您必须在每次更新此软件包时进行相同的更改，或者关闭此软件包的更新。您还可以选择制作包含这些更改的自定义包并替换原始包.