From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id 833CD158020 for ; Fri, 9 Dec 2022 11:06:57 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 04B39E08C3; Fri, 9 Dec 2022 11:06:53 +0000 (UTC) Received: from mail-oa1-x31.google.com (mail-oa1-x31.google.com [IPv6:2001:4860:4864:20::31]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id B29BEE088F for ; Fri, 9 Dec 2022 11:06:52 +0000 (UTC) Received: by mail-oa1-x31.google.com with SMTP id 586e51a60fabf-1441d7d40c6so5246644fac.8 for ; Fri, 09 Dec 2022 03:06:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=to:subject:message-id:date:from:in-reply-to:references:mime-version :from:to:cc:subject:date:message-id:reply-to; bh=9nnh+vM46v5xVaxNcYCaur8xQxLINnGg7n3RA/LoxPs=; b=pS46Bo2Zd+3JIPObE5gQhx3rahc6q4/V7io4aMQm162nZZk9WjWA76EyG4N7b3YmiW yP4uiHomgTuEUFOPWkPaQahRvuL065XWaANmxO90pxYOF8BFt/rM4/feEoJtnbDqnR5W mjgnpXO1BV1Lx3kVhiubF4ihzNmtZZum9hQztNxyrAGGzR03NrCReG7sI8a/OoerBvWL MR/rJrq7PmU+Xkre5/np6SKGjvpO1QvzeTjHeNwOmoYKoN1TUbNbEE8P6e6eZtAj4qhA 98buZIPqdS2rGmXrg9Vh5d89y1h8s2+3vGrBlKuDOxgEuKmhX0ESaIr4i1OsbATkxDMr gTLA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:subject:message-id:date:from:in-reply-to:references:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=9nnh+vM46v5xVaxNcYCaur8xQxLINnGg7n3RA/LoxPs=; b=LesNtmRes74gwPRawRlnPU9vMHUTgUKt2e1UMDg/6xFulpyIs3YKky6karZ+U4GU5K yNjBBF/HIyg+HRCjLkZoTNbALZW+EQKaCpZMq8o4JBbcZ6NknFcsb8bDF8sDtXPzapGD yVyCHwcMM+hjnmjGmJRE8ZWy2Pqxm04vvt44K/5BJFvbROVcPWqnxNWk4ir2/ADpqQ7k lqqImj2DXSpHzTJzawEhwLurDBQthpkkfJANqWksBbi7beD9opXvmzx+7fMFAE6qbx2E UDLHgNiHE40bmkNoodWw/AK+6wB0cyYpbd0jjUHhbWZ1LNJ3eqN5tkFBq1DeZQj/XUJX f1ig== X-Gm-Message-State: ANoB5pluWGI7qXd5M4cGc30EBu5taI78xi9NaN2CmTOGNdg2ShawNQiH 9HXQPhFUA6jwvWG0SQulpbIRganIBuPxSQECJYc3Wkib X-Google-Smtp-Source: AA0mqf69jgG8vYFwQH8VYTSLEB/OYrSAIv09TYkVHFUJnI4ltir9H7yuMtgLpSD+iPWZs4g1sCREX4ib8CwZqFgW6sI= X-Received: by 2002:a05:6870:669a:b0:144:bf16:f436 with SMTP id ge26-20020a056870669a00b00144bf16f436mr7041953oab.199.1670584012024; Fri, 09 Dec 2022 03:06:52 -0800 (PST) Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply MIME-Version: 1.0 References: <8153803.T7Z3S40VBb@lenovo.localdomain> In-Reply-To: <8153803.T7Z3S40VBb@lenovo.localdomain> From: Arve Barsnes Date: Fri, 9 Dec 2022 12:06:40 +0100 Message-ID: Subject: Re: [gentoo-user] Duel boot - How to verify boot loader updates? To: gentoo-user@lists.gentoo.org Content-Type: text/plain; charset="UTF-8" X-Archives-Salt: 5c342f19-6ca6-406b-bc98-ba49fcc5c71b X-Archives-Hash: efc3db78f5a17ca36e104540ccffd8c3 On Fri, 9 Dec 2022 at 11:55, Michael wrote: > To check the GRUB version of the second OS without booting into it, you can > grep for grub in its /var/log/emerge.log Or see what version is named in the /usr/share/doc/grub-2.?? folder name. On the other hand, if the question is *really* about knowing if grub-install has been run on one of the machines, I don't know if there is a way. Probably look at change dates on the files in /boot/grub/? Regards, Arve