Comments on: Stacer – Linux System Optimizer & Monitoring Tool

By: Ravi Saive

Ravi Saive — Wed, 21 Jul 2021 05:05:51 +0000

@Elmer,

I think you are using Linux Mint live session, better install Linux Mint to keep your settings persist after a reboot.

By: Elmer Verguson

Elmer Verguson — Tue, 20 Jul 2021 20:01:54 +0000

After using dos and windows I started using Linux mint about a week ago, and I really like it. My problem is that every time I log off or restart I lose all my settings.,my display settings, passwords for network, firefox, thunderbird, etc. Be kind to me I am an 81-year newbie.

Thanks

By: Joseph

Joseph — Wed, 14 Jul 2021 20:06:08 +0000

In reply to Ravi Saive.

I had done that before attempting the install, but just to be sure, I tried it again and got the same result. It may be because the repository lacks a public key and is unsigned.

W: GPG error: http://ppa.launchpad.net/oguzhaninan/stacer/ubuntu bionic InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 0F6444BB6902FCAF E: The repository 'http://ppa.launchpad.net/oguzhaninan/stacer/ubuntu bionic InRelease' is not signed. N: Updating from such a repository can't be done securely, and is therefore disabled by default. N: See apt-secure(8) manpage for repository creation and user configuration details.

By: Ravi Saive

Ravi Saive — Wed, 14 Jul 2021 05:12:20 +0000

In reply to Joseph.

@Joseph,

Just update the repository cache and try again.

$ sudo apt update
$ sudo apt-get install stacer
Or
$ sudo apt install stacer

By: Joseph

Joseph — Tue, 13 Jul 2021 16:56:30 +0000

I’m getting a “E: Unable to locate package stacer” as of 7-13-2021.