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Ubuntu 16.04でppa経由でChrome 61.0.3163にアップグレードされましたが、NSSが古いため起動しません

Ubuntu 16.04でppa経由でChrome 61.0.3163にアップグレードしましたが、NSSが古いため起動しません。ターミナルでChromeを起動すると、次のことができます。

NSS >= 3.26 is required. Please upgrade to the latest NSS, and if you still get this error, contact your distribution maintainer.

ランニング

Sudo apt-get install libnss3

与える

libnss3 is already the newest version (2:3.21-1ubuntu4)

リポジトリにないlibnssの新しいバージョンを取得しようとする必要がありますか？ Chromeのバージョンを今のところダウングレードしました。

編集：

apt-cache policy libnss3
libnss3:
  Installed: 2:3.21-1ubuntu4
  Candidate: 2:3.21-1ubuntu4
  Version table:
 *** 2:3.21-1ubuntu4 500
        500 http://us.archive.ubuntu.com/ubuntu xenial/main AMD64 Packages
        100 /var/lib/dpkg/status

cat /etc/apt/sources.list
# deb cdrom:[Ubuntu 16.04 LTS _Xenial Xerus_ - Release AMD64 (20160420.1)]/ xenial main restricted

# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://us.archive.ubuntu.com/ubuntu/ xenial main restricted
# deb-src http://us.archive.ubuntu.com/ubuntu/ xenial main restricted

## Major bug fix updates produced after the final release of the
## distribution.
# deb-src http://us.archive.ubuntu.com/ubuntu/ xenial-updates main restricted

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## universe WILL NOT receive any review or updates from the Ubuntu security
## team.
deb http://us.archive.ubuntu.com/ubuntu/ xenial universe
# deb-src http://us.archive.ubuntu.com/ubuntu/ xenial universe
# deb-src http://us.archive.ubuntu.com/ubuntu/ xenial-updates universe

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu 
## team, and may not be under a free licence. Please satisfy yourself as to 
## your rights to use the software. Also, please note that software in 
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://us.archive.ubuntu.com/ubuntu/ xenial multiverse
# deb-src http://us.archive.ubuntu.com/ubuntu/ xenial multiverse
# deb-src http://us.archive.ubuntu.com/ubuntu/ xenial-updates multiverse

## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
# deb-src http://us.archive.ubuntu.com/ubuntu/ xenial-backports main restricted universe multiverse

## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
deb http://archive.canonical.com/ubuntu xenial partner
deb-src http://archive.canonical.com/ubuntu xenial partner

# deb-src http://security.ubuntu.com/ubuntu xenial-security main restricted
# deb-src http://security.ubuntu.com/ubuntu xenial-security universe
# deb-src http://security.ubuntu.com/ubuntu xenial-security multiverse
16.04google-chrome
4
Például

xenial-updatesまたはxenial-securityリポジトリが有効になっている状態でコンピューターが実行されていません。

リポジトリーを有効にし（これらのリポジトリーの行のコメントを外します）、Sudo apt-get updateおよびSudo apt-get dist-upgradeを実行し、すべてのパッケージを最新のパッケージバージョンにアップグレードします。

5
Thomas Ward

Libnss3のバージョンが壊れているか、欠落しているようです。再インストールしてみてください

Sudo apt-get install --reinstall libnss3
4
vipee