How to set a default search engine in Chromium?

chrome://settings/searchEngines

ubuntu samba win7 no access

https://askubuntu.com/questions/19361/cant-access-ubuntus-shared-folders-from-windows-7 Modify the share to remove guest access. Navigate to the shared folder and share it again. Share the folder but do not give guest access. Close nautilu…

ubuntu 14.04 skypeforlinux-64-insider.deb

skypeforlinux : 依存: libstdc++6 (>= 4.9) しかし、4.8.4-2ubuntu1~14.04.3 https://askubuntu.com/questions/726539/sudo-apt-get-install-libstdcsudo apt-get update && sudo apt-get upgrade sudo apt-get install build-essential sudo apt-get insta…

iPhone7, iPhone8 size

https://www.forbes.com/sites/gordonkelly/2017/09/18/apple-iphone-8-vs-iphone-7-whats-the-difference/#37494e291a65 Looking face on at the iPhone 8 and iPhone 7 shows two smartphones which are almost indistinguishable. The large top and bott…

ubuntu16.04 gnome bottom Running programs are not displayed

https://askubuntu.com/questions/63633/running-programs-are-not-displayed-in-the-panel

ftp

https://www.digitalocean.com/community/tutorials/how-to-set-up-vsftpd-for-a-user-s-directory-on-ubuntu-16-04#step-6-—-securing-transactionshttps://www.ostechnix.com/install-vsftpd-server-ubuntu-16-04-lts/https://help.ubuntu.com/lts/serverg…

ubuntu16.04 samba server

https://www.linuxbabe.com/ubuntu/install-samba-server-ubuntu-16-04

ubuntu samba no work

https://askubuntu.com/questions/785877/where-is-the-samba-configuration-gui-in-ubuntu-16-04sudo smbpasswd -a usernamehttp://www.swish-sftp.org/https://www.howtogeek.com/165893/how-to-integrate-a-remote-sftp-directory-into-windows-explorer/

ubuntu find drives terminal

https://askubuntu.com/questions/182446/how-do-i-view-all-available-hdds-partitionssudo lsblk -o NAME,FSTYPE,SIZE,MOUNTPOINT,LABEL

VNC Screen Share to connect Mac to Ubuntu

dconf > org -> gnome -> desktop -> remote-access > enabled - uncheckHere is how you do it: First make sure Desktop Sharing is set up properly. Download dconf-tools by typing in Terminal sudo apt-get install dconf-tools Run dconf-Editor Exp…

ubuntu recovery crash while upgrade

boot to the GRUB menu choose Advanced Options choose Recovery mode choose dpkg - fix broken packages let it try to finish the aborted upgrade https://wiki.ubuntulinux.jp/UbuntuTips/Others/RecoveryMode

No DNS resolution after upgrade from ubuntu 14.04 to 16.04

Open /etc/NetworkManager/NetworkManager.conf in an editor with root rights. Delete (or comment out with a hash #) the line that reads dns=dnsmasq. Restart NetworkManager via sudo service NetworkManager restart.

machine

support02 P Dual E2160@1.8GHzx2 HDD160GB/RAM2GBjohnyU P Dual E2220@2.2GHzx2 HDD250GB/RAM4GBuFileServer P4x2 4GB/250GB 32bituS2a Core2 6600@2.4GHz 64bit 2GB/200GB

TightVNC to Ubuntu 16.04 from Windows

http://ubuntuhandbook.org/index.php/2016/07/remote-access-ubuntu-16-04/https://askubuntu.com/questions/408365/gnome-3-10-sharing-desktop-how-to-configure-the-security-typeVVerify which vncserver version is installed https://unix.stackexcha…

ubuntu 16.04 setup, hostname Gnome, language fcitx Classic GNOME Flashback

change hostname http://ubuntuhandbook.org/index.php/2016/06/change-hostname-ubuntu-16-04-without-restart/ gksudo gedit /etc/hostname /etc/hostsGnameDesktop https://www.hiroom2.com/2017/05/02/ubuntu-16-04-%E3%83%87%E3%82%B9%E3%82%AF%E3%83%8…

Ubuntu 14.04でLibreOfficeを4.xから5.xにアップグレードする方法

http://www.nemotos.net/?p=1215sudo add-apt-repository ppa:libreoffice/ppa sudo apt-get update sudo apt-get dist-upgrade

ruby-2.2 selenium-webdriver-3.4 Missing 'marionetteProtocol'

gem install selenium-webdriver -v 2.53.0gem 'selenium-webdriver', '= 2.53.0'require 'selenium-webdriver'

ubuntu 14.04 HPLIP3.17.4

http://hplipopensource.com/hplip-web/models/laserjet/hp_laserjet_mfp_m129-m134.htmlDownload the file to a convenient location (e.g., home directory or desktop, etc). Open a console/terminal and cd to the location where the installer was do…

32-bit app in Ubuntu 64-bit?

sudo dpkg --add-architecture i386 sudo apt-get update(例えば) sudo skype-ubuntu-precise_4.3.0.37-1_i386.deb sudo apt-get -f install (パッケージ指定なし)

ubuntu 14.04 fcitx mozic

sudo apt-get install fcitx-mozc

Overheat Ubuntu 14.04

sudo apt-get install indicator-cpufreqsudo apt-get install thermaldsudo apt-get install bumblebee bumblebee-nvidia primus linux-headers-generichttps://wiki.ubuntu.com/Bumblebee https://askubuntu.com/questions/491793/laptop-overheats-runnin…

Ubuntu 16.04でTeamviewerインストール

http://qiita.com/tktwscl/items/6f32f7fc0c2e7c1f9eaehttps://www.teamviewer.com/ja/download/linux/アンインストール sudo dpkg --purge teamviewerアップデート $sudo dpkg --add-architecture i386 $sudo apt-get updateインストール $sudo dpkg -i tea…

ssh -D with firefox トンネル

ssh -D 9999 -C me@ipaddress.comThe -D switch - Specifies a local “dynamic” application-level port forwarding. We are also adding the -C switch for compression.Next we need to put the settings into Firefox.Firefox> Edit> Preferences> Advanc…

Add Subdomain on Nginx, Error, Firewall with UFW, Nginx php on Ubuntu 14.04

https://www.digitalocean.com/community/tutorials/how-to-install-linux-nginx-mysql-php-lemp-stack-on-ubuntu-14-04https://nabtron.com/add-subdomain-nginx/https://www.quora.com/How-can-I-fix-this-Nginx-errorhttps://www.digitalocean.com/commun…

restore nginx /etc/nginx/nginx.conf , How To Install Linux, nginx, MySQL, PHP (LEMP) stack on Ubuntu 14.04

To recreate it, first uninstall using purge to remove even configuration files and records:sudo apt-get purge nginx nginx-common nginx-full then reinstall:sudo apt-get install nginxsudo service nginx start sudo service nginx stop sudo serv…

ubuntu 16.04 gnome anthy mozc

sudo apt-get -y install gnome sudo apt-get install gnome-session-flashback sudo apt-get install fcitx-anthy (mozc)

printer

https://bugs.launchpad.net/hplip/+bug/1442734 https://www.openprinting.org/download/printdriver/auxfiles/HP/plugins/ https://cd-rw.org/t/fix-the-broken-hp-printer-driver-installation-on-ubuntu-15-04-linux-mint-17-02-and-others/33

win auto logon

https://www.howtogeek.com/112919/how-to-make-your-windows-8-computer-logon-automatically/

Puma Webrick port 80 Permission denied - bind(2) (Errno::EACCES)

port 1~1024 rvmsudo puma -t 8:64 -w 8 -p ${PORT:-80} -e ${RACK_ENV:-production}

Puma thread Rackup bundle

http://starzero.hatenablog.com/entry/2013/04/20/230833 http://qiita.com/kazuhiro4949/items/606c1d58afcfb06f14c4 http://qiita.com/soushiy/items/8de8dfef5183fc3b515ahttps://devcenter.heroku.com/articles/deploying-rails-applications-with-the-…