Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1tU724-00EDQx-Fy for pgsql-general@arkaria.postgresql.org; Sat, 04 Jan 2025 16:29:49 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1tU722-00BcXV-Hb for pgsql-general@arkaria.postgresql.org; Sat, 04 Jan 2025 16:29:46 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1tU721-00BcXJ-Jh for pgsql-general@lists.postgresql.org; Sat, 04 Jan 2025 16:29:45 +0000 Received: from fhigh-a7-smtp.messagingengine.com ([103.168.172.158]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1tU71y-0024ds-2u for pgsql-general@postgresql.org; Sat, 04 Jan 2025 16:29:44 +0000 Received: from phl-compute-05.internal (phl-compute-05.phl.internal [10.202.2.45]) by mailfhigh.phl.internal (Postfix) with ESMTP id 7B614114010A; Sat, 4 Jan 2025 11:29:41 -0500 (EST) Received: from phl-mailfrontend-01 ([10.202.2.162]) by phl-compute-05.internal (MEProxy); Sat, 04 Jan 2025 11:29:41 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=aklaver.com; h= cc:content-transfer-encoding:content-type:content-type:date:date :from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:subject:subject:to:to; s=fm1; t=1736008181; x=1736094581; bh=KGazDc3eXVXUulEvWPODSEhR5ifUXUq9HZM27YHXIlY=; b= qvBkXreNDjnfnXno4DNePk50AJXQWrxRtNb8woDLWwwm/P+dgz8eo7p0IF6HOmEM sUffDQiBAn/F0FpXfhXhxaa4fN40it+9oglpHKCOQIzXlyYWdLkcA22J8Xj4qNi/ Mu0i4CPtn94n4l0STnwiYX+A2o80D83lsj5RMSQaHRbRuhAlCSpA5p1bEbKkYalr LIAKsfQG/v51fRJypuyLDtZdDRyBmTpiuS+O5AGTw0KWgJNN9W3IL9bZSfVbQU3+ YDyNGLNcZPl18be4yYhXMl8h1uM7NDXkOu0X8wIU/v7a1r6YM7J3ZRkhuI7BOHIO 0nqtZ5DqHMgz76Oac+TK6g== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :content-type:date:date:feedback-id:feedback-id:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:subject:subject:to:to:x-me-proxy:x-me-sender :x-me-sender:x-sasl-enc; s=fm2; t=1736008181; x=1736094581; bh=K GazDc3eXVXUulEvWPODSEhR5ifUXUq9HZM27YHXIlY=; b=oWy+CX7YkbEWrETfS NjTpkQJ4zkg3Xlnw70YtBcps4d1uk20GOSV1RycgxIFWywiNvz0MHps7PSoyZg/k d0vDorRHW2Mv4iLvT1VuT2+u8hMsbwjl5KrMhhWyzvzNYlBoqoeLqS2vbIFvNcQ1 M7wMTebsEB3wsE/TpoRQ/QIYilVVbkJSmD6/KLD64Ba/C3dEOGCWKFvMn6jFeVzh qYW4ITZwJ9kSL9sus7Ncjibqs73kwQ0ia8k3ReuY/fY5p5de8MWhoWlySV63SRUj KwLLuIYFzn5yKLKtFLPM6wzPlsHJIjs9RAw+no/XjgrNZUeoaBRGelyq0mKDQ5JW lUYHQ== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeefuddrudefiedgkeelucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdggtfgfnhhsuhgsshgtrhhisggvpdfu rfetoffkrfgpnffqhgenuceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnh htshculddquddttddmnecujfgurhepkfffgggfuffvfhfhjggtgfesthekredttddvjeen ucfhrhhomheptegurhhirghnucfmlhgrvhgvrhcuoegrughrihgrnhdrkhhlrghvvghrse grkhhlrghvvghrrdgtohhmqeenucggtffrrghtthgvrhhnpeffleegieefgfevudehtdfh keeutdffjeevgeffgeejvedthefgudeiteefheejheenucevlhhushhtvghrufhiiigvpe dtnecurfgrrhgrmhepmhgrihhlfhhrohhmpegrughrihgrnhdrkhhlrghvvghrsegrkhhl rghvvghrrdgtohhmpdhnsggprhgtphhtthhopedvpdhmohguvgepshhmthhpohhuthdprh gtphhtthhopegrrhgsohhlohhnvgeshhhothhmrghilhdrtggrpdhrtghpthhtohepphhg shhqlhdqghgvnhgvrhgrlhesphhoshhtghhrvghsqhhlrdhorhhg X-ME-Proxy: Feedback-ID: i76984098:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Sat, 4 Jan 2025 11:29:40 -0500 (EST) Message-ID: <56750e81-bd52-4ad9-bf7d-cc0ff648b741@aklaver.com> Date: Sat, 4 Jan 2025 08:29:40 -0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: To uninstall or not to uninstall that is... To: Arbol One , PostGreSQL MailingList References: Content-Language: en-US From: Adrian Klaver In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On 1/4/25 03:08, Arbol One wrote: > Hello. > In my Debian 12 machine, I have PostgreSQL-15 installed; I'd like to > upgrade to PostgreSQL-16. Should I first uninstalled PostgreSQL-15 and > then install PostgreSQL-16 or is there a way to just do an upgrade? Do you want to run both versions concurrently or do you want to move from 15 --> 16 and then drop the 15 instance? > > Thanks. > > -- > */ArbolOne ™/* -- Adrian Klaver adrian.klaver@aklaver.com