karabiner-Elements
key layout JP to US
~/.config/karabiner/assets/jptojskey.json
{
"title": "Remap Japanese Keyboard to US",
"rules": [
{
"description": "Remap Japanese Keyboard to US",
"manipulators": [
{
"from": {
"key_code": "2",
"modifiers": {
"mandatory": [
"shift"
],
"optional": [
"caps_lock"
]
}
},
"to": [
{
"key_code": "open_bracket"
}
],
"type": "basic"
},
{
"from": {
"key_code": "6",
"modifiers": {
"mandatory": [
"shift"
],
"optional": [
"caps_lock"
]
}
},
"to": [
{
"key_code": "equal_sign"
}
],
"type": "basic"
},
{
"from": {
"key_code": "7",
"modifiers": {
"mandatory": [
"shift"
],
"optional": [
"caps_lock"
]
}
},
"to": [
{
"key_code": "6",
"modifiers": [
"left_shift"
]
}
],
"type": "basic"
},
{
"from": {
"key_code": "8",
"modifiers": {
"mandatory": [
"shift"
],
"optional": [
"caps_lock"
]
}
},
"to": [
{
"key_code": "quote",
"modifiers": [
"left_shift"
]
}
],
"type": "basic"
},
{
"from": {
"key_code": "9",
"modifiers": {
"mandatory": [
"shift"
],
"optional": [
"caps_lock"
]
}
},
"to": [
{
"key_code": "8",
"modifiers": [
"left_shift"
]
}
],
"type": "basic"
},
{
"from": {
"key_code": "0",
"modifiers": {
"mandatory": [
"shift"
],
"optional": [
"caps_lock"
]
}
},
"to": [
{
"key_code": "9",
"modifiers": [
"left_shift"
]
}
],
"type": "basic"
},
{
"from": {
"key_code": "hyphen",
"modifiers": {
"mandatory": [
"shift"
],
"optional": [
"caps_lock"
]
}
},
"to": [
{
"key_code": "international1"
}
],
"type": "basic"
},
{
"from": {
"key_code": "equal_sign"
},
"to": [
{
"key_code": "hyphen",
"modifiers": [
"left_shift"
]
}
],
"type": "basic"
},
{
"from": {
"key_code": "equal_sign",
"modifiers": {
"mandatory": [
"shift"
],
"optional": [
"caps_lock"
]
}
},
"to": [
{
"key_code": "semicolon",
"modifiers": [
"left_shift"
]
}
],
"type": "basic"
},
{
"from": {
"key_code": "open_bracket",
"modifiers": {
"optional": [
"any"
]
}
},
"to": [
{
"key_code": "close_bracket"
}
],
"type": "basic"
},
{
"from": {
"key_code": "close_bracket",
"modifiers": {
"optional": [
"any"
]
}
},
"to": [
{
"key_code": "non_us_pound"
}
],
"type": "basic"
},
{
"from": {
"key_code": "semicolon",
"modifiers": {
"mandatory": [
"shift"
],
"optional": [
"caps_lock"
]
}
},
"to": [
{
"key_code": "quote"
}
],
"type": "basic"
},
{
"from": {
"key_code": "quote"
},
"to": [
{
"key_code": "7",
"modifiers": [
"left_shift"
]
}
],
"type": "basic"
},
{
"from": {
"key_code": "quote",
"modifiers": {
"mandatory": [
"shift"
],
"optional": [
"caps_lock"
]
}
},
"to": [
{
"key_code": "2",
"modifiers": [
"left_shift"
]
}
],
"type": "basic"
}
]
}
]
}
And simple key map
international3 => grave_accent_and_tild
non_us_pound => international3
Emacs
¥ of \ issue
;; backslash
;; ¥ to \
;;(define-key global-map [?¥] [?\\])
;; or
;; Option+¥ = backslash "\"
(define-key global-map [?\M-¥] "\\")
python
my python install
brew only!
python2
default = python2
python3
user python3 command & pip3.
But, ordinary venv & pip (we can user pip3 too on virtualenv)
venv is python3 built-in module.
python3 -m venv ...
alias venv="python3 -m venv"
Docker with X11
socat & XQuartz
socat TCP-LISTEN:6000,reuseaddr,fork UNIX-CLIENT:\"$DISPLAY\"
# other terminal
docker run -e DISPLAY=192.168.54.53:0 --rm gns3/xeyes
We can not use 172.17.0.3 ...
From inside of container, host ip (ip route) = 172.17.0.3.
CAN NOT use this IP. Why? DUNNO!
strace ? dtrace ? dtruss
- Disable SIP
- `sudo dtruss -f sudo -u $(id -u -n) "piculet -e" 2&> dump
Slow ssh hostname comp..
_zsh function bug??
return & ignore remote hosts completion
/usr/local/share/zsh/functions/_ssh
# If users-hosts matches, we shouldn't complete anything else.
if [[ "$IPREFIX" == *@ ]]; then
_combination -s '[:@]' my-accounts users-hosts "users=${IPREFIX/@}" hosts "$@" && return
else
_combination -s '[:@]' my-accounts users-hosts \
${opt_args[-l]:+"users=${opt_args[-l]:q}"} hosts "$@" && return
fi
return