Windowを移動する

ウィンドウが見えない場所へ移動してしまった時
Alt + F7

Androidと画面共有

• use desktop sharing
• implement $ gsettings set org.gnome.Vino require-encryption false

Ubuntu系Linuxに標準で入っているデスクトップ共有を試してみる | 気ままにライフ

デーモン起動

設定を確認

$ sysv-rc-conf --list

ON or OFF

$ sysv-rc-conf apache2 on
$ sysv-rc-conf apache2 off

repository削除

$ sudo add-apt-repository –remove ppa:sample/xxx

dpkg

install

$ dpkg -i xxxx

list

$ dpkg -l | grep xxx

uninstall

$ dpkg -r xxx

speedtest

$ sudo easy_install speedtest-cli
$ speedtest –list | grep Japan

 6476) rxy (individual) (Osaka, Japan) [1.83 km]
 8832) OMN (Ikeda, Japan) [16.88 km]
 6368) gatolabo (Maibara, Japan) [98.72 km]
11385) buriitto (Suzuka, Japan) [99.54 km]
 7976) denpa893 (Hikari, Japan) [338.27 km]
 8407) Allied Telesis Capital Corporation (Sagamihara, Japan) [363.95 km]

$ speedtest –server 11385

Retrieving speedtest.net configuration...
Testing from Sakura Internet (153.126.180.234)...
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by buriitto (Suzuka) [99.54 km]: 57.443 ms
Testing download speed................................................................................
Download: 54.21 Mbit/s
Testing upload speed................................................................................................
Upload: 4.58 Mbit/s

needed software

clipboard
$ sudo apt install xsel

tig
$ sudo apt install tig

mosh– $ sudo apt install mosh
$ sudo ufw allow mosh

tree
$ sudo apt install tree

ctags
$ sudo apt install exuberant-ctags

terminal color

show terminal color

$ dircolors -p

change terminal color

$ dircolors -p > ~/.dircolors

and change ~/.dircolors
and reload .bashrc

check to restart

$ sudo apt install debian-goodies $ sudo checkrestart -a

tool

pdftohtml

install
$ sudo apt install poppler-utils

show pdf in terminal
$ pdftohtml sample.pdf -stdout