上の記事に続いて、gitが古いので新しくしておく
$ sudo add-apt-repository ppa:git-core/ppa The most current stable version of Git for Ubuntu. For release candidates, go to https://launchpad.net/~git-core/+archive/candidate . More info: https://launchpad.net/~git-core/+archive/ubuntu/ppa Press [ENTER] to continue or ctrl-c to cancel adding it gpg: keyring `/tmp/tmpm1h_rrd0/secring.gpg' created gpg: keyring `/tmp/tmpm1h_rrd0/pubring.gpg' created gpg: requesting key E1DF1F24 from hkp server keyserver.ubuntu.com gpgkeys: key E1DD270288B4E6030699E45FA1715D88E1DF1F24 can't be retrieved gpg: no valid OpenPGP data found. gpg: Total number processed: 0 $ sudo apt-key adv --keyserver hkp://pgp.mit.edu:80 --keyserver-options http-proxy=http://proxy.example.com:8080/ --recv-keys E1DF1F24 Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --homedir /tmp/tmp.kL0BZJ0wMB --no-auto-check-trustdb --trust-model always --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg --keyserver hkp://pgp.mit.edu:80 --keyserver-options http-proxy=http://proxy.example.com:8080/ --recv-keys E1DF1F24 gpg: requesting key E1DF1F24 from hkp server pgp.mit.edu gpg: key E1DF1F24: public key "Launchpad PPA for Ubuntu Git Maintainers" imported gpg: Total number processed: 1 gpg: imported: 1 (RSA: 1) $ sudo aptitude update $ sudo aptitude safe-upgrade
出来た
$ git version git version 2.13.0