To upgrade is to replace a piece of hardware or software with a better, and usually newer, version or component.

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25
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How can I update to a newer version of Git using apt-get?

I've just set up a new machine with Ubuntu Oneiric 11.10 and then run apt-get update apt-get upgrade apt-get install git Now if I run git --version it tells me I have git version 1.7.5.4 but on my ...
20
votes
4answers
1k views

Why updating a running Linux system is not problematic?

It's years I use Linux systems on a daily basis, and I never had major problems by updating a system when it was running, but I still wonder why this is possibile. Let me make an example. Suppose a ...
16
votes
2answers
7k views

What does “The following packages have been kept back” mean?

When doing an apt-get upgrade I sometimes get a message saying "The following packages have been kept back". For example: $ sudo apt-get upgrade ...
15
votes
3answers
3k views

Why don't you need to update drivers? (Or do you?)

In my life I've not once updated drivers on any of my Linux systems, though they have all been desktops. A friend was asking me why one does not need to update Linux drivers and I found myself unable ...
12
votes
3answers
6k views

Will Debian Wheezy (stable) automatically upgrade to Jessie once Jessie becomes the stable release?

I am on Debian Wheezy (stable) and routinely update my system via the basic: sudo apt-get update sudo apt-get dist-upgrade In the future, once Jessie becomes the stable release, I wonder whether ...
12
votes
2answers
6k views

Best way to upgrade vim/gvim to 7.3 in Ubuntu 10.04?

I have to use Ubuntu 10.04 at work, and cant upgrade it. I'm using Vim/gVim 7.2. I want to upgrade it to 7.3 (with Python and Ruby extension support). Which is the best way? Add an entry in ...
12
votes
1answer
2k views

What do the characters y/d/N mean?

Dumb question, I know, but when I am updating my system, the machine tells me the size of the packages to download and asks me: is this ok: [y/d/N]? I know the meaning of y (yes) and N (no), but ...
11
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2answers
2k views

Is there a downside to ksplice?

ksplice is an open source extension of the Linux kernel which allows system administrators to apply security patches to a running kernel without having to reboot the operating system. (From ...
10
votes
5answers
6k views

“tar: unrecognized option --warning” during 'apt-get install'

I just ran apt-get upgrade on my debian 5 vps and I got this error: tar: unrecognized option `--warning=no-timestamp' Now when I try to install other packages e.g: imagemagick I get the same ...
10
votes
3answers
639 views

Why do most distros (other than Debian) recommend/require a full reinstall when upgrading to a new version?

Having spent most of my Linux life using Debian, I'm been having a look at other distros and am really surprised at extent to which they don't provide a smooth upgrade between versions. Debian is ...
10
votes
2answers
2k views

Automatic security updates on Debian squeeze server

For a production Debian squeeze server, what are the best practices or recommendations for handling security updates? I have seen various articles on cron-apt, apticron, unattended-updates, apt cron ...
9
votes
1answer
296 views

What are you going to do with your OpenSolaris machines?

I have a file server running OpenSolaris (mainly for ZFS, which I really love), but since Oracle has abandoned it, I'm starting to think about what I'm going to do with the OS on that machine. ...
9
votes
2answers
8k views

Can I rollback an apt-get upgrade if something goes wrong?

Is there a way, before starting an aptitude upgrade or apt-get upgrade, to set up something so that you can "easily" rollback your system to the "apt" state it was before the actual upgrade, if ...
9
votes
2answers
6k views

How to update kernel without reboot? (ksplice alternative)

How to update running kernel without reboot? I know about Oracle ksplice but it's not free and it supports only distributions that I don't use. Are there alternatives to ksplice?
9
votes
2answers
300 views

How am I supposed to keep up with kernels as a developer?

I'm developing for a specific TI ARM processor with custom drivers that made it to the kernel. I'm trying to migrate from 2.6.32 to 2.6.37, but the structure changed so much I will have weeks of work ...
7
votes
4answers
5k views

What is the prefered way of updating all software in a Fedora installation?

When I install some system, I usually look for a bulk update method, one that will update my recently-installed software. For example, in Debian, that would be changing the sources.list to point to ...
7
votes
2answers
59 views

How does linux driver update work?

As far as I know no update on a linux machine requires a restart. Windows however needs to restart several times for a update to complete which is understandable because the hardware might be in use ...
7
votes
2answers
2k views

How to upgrade shared library without crash?

Here it says that you can rewrite an executable file and the process will run just fine - it will be re-read when a process restarts. However, when I try to replace a binary file while the process is ...
7
votes
2answers
374 views

Identifying running programs that are using the old version of a library I just replaced

After installing updates to address CVE-2014-0160 (the OpenSSL Heartbleed bug), I had to take care to restart anything that might be using libssl -- many services, such as Apache and my VPN software, ...
7
votes
1answer
2k views

disable apt-listchanges (and other interactive stuff) during upgrades (reliably)

I have to admit, I really really hate apt-listchanges. If I'm going to do a huge dist-upgrade, I want to just leave the computer there for a few hours. The asker of this serverfault question had a ...
7
votes
3answers
899 views

How to keep track of installed software

Every now and then I'm in need of updating a software running on one of our testservers at work (mostly Debian). What really confuses me almost every time is the fact that there is not just one way to ...
7
votes
1answer
174 views

Managing and applying custom updates to multiple identical machines [duplicate]

I work at a library where we have just recently setup 5 kiosk's based on linuxmint. The hardware is identical. I actually used DD to make an image after I set the first one up. My Problem is, I now ...
7
votes
2answers
362 views

Is it possible to keep a FreeBSD system up to date (base system + packages) using only binaries?

I have been using Debian and NetBSD systems for a long time, and I have got used to do binaries upgrades for the base system and for packages (using pkgin with NetBSD) Now the NetBSD kernel does not ...
7
votes
1answer
8k views

How to update Puppy Linux?

A month or two ago, I installed the latest version of Puppy Linux to an old Eee PC which I hardly use any more. Well I'm on it now! But I can't figure out how to update it. It uses a weird Puppy ...
6
votes
9answers
81k views

yum update fails: Error: Cannot retrieve repository metadata (repomd.xml) for repository …

I'm using CentOS 6.3. When I try to update my system with yum I have this message: yum update Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: mirrors.ircam.fr * ...
6
votes
2answers
799 views

Packages to rebuild after upgrading gcc on gentoo systems

Which packages should be rebuilt after upgrading gcc on a gentoo system? Is it sufficient to run # emerge -a --oneshot `equery depends gcc |awk '{print " ="$1}'` as suggested similar for perl in ...
6
votes
3answers
2k views

Do I have to reboot after updating bash to avoid shellshock?

I've updated my systems to the latest versions of bash (Fedora: bash-4.2.48-2.fc19.x86_64 and CentOS: bash-4.1.2-15.el6_5.2.x86_64) Is merely updating enough to avoid the exploit or do I need to then ...
6
votes
1answer
22k views

Installing openjdk-7-jdk does not update java (which is still version 1.6)

I am having issues updating Java. I am running Ubuntu 11.10. I can execute sudo apt-get install openjdk-7-jdk and it completes successfully. javac -version is 1.7, however java -version is 1.6. This ...
6
votes
1answer
146 views

Preventing Nix from upgrading git to git-full

I'm using Nix on Ubuntu to have more modern versions of some packages, one of them being git. When I'm run nix-env -u, this is what happens: % nix-env -u --dry-run '*' (dry run; not doing anything) ...
6
votes
1answer
715 views

Automatically apply module patch and compile kernel when updated?

I've recently applied a one-line patch to drivers/bluetooth/btusb.c in order to enable compatibility with my Bluetooth device. However, whenever I get a kernel upgrade, the patch will be lost until ...
6
votes
3answers
526 views

Linux workstation monitoring tools

I am currently working in a company that runs Linux (openSUSE 12.1) on the workstations (about 200 computers). I am looking for a tool or methods that could allow me to monitor them remotely, upgrade ...
5
votes
6answers
8k views

Can I use `apt-get` to upgrade to the latest version of Nagios?

At the time of this writing the latest version of Nagios is 3.3.1. I am running Ubuntu 10.04 and have used apt-get update; apt-get install nagios3 to end up with version 3.2.0. I know there are a lot ...
5
votes
3answers
2k views

Is it better to upgrade Fedora 17 or install new Fedora 18?

I have a good and configured Fedora 17, I am very happy with it. I am going to upgrade it to Fedora 18 using FedUp, I was wondering can i do it easily without any break or problem or it is better to ...
5
votes
2answers
6k views

Openssl upgraded via apt-get, `openssl version` showing previous version

I am running Debian Wheezy. I have just upgraded my system and should have the latest version of openssl (1.0.1g which fixes a critical bug), but it does not appear to be being used. I have run: ...
5
votes
2answers
4k views

Error updating all ArchLinux packages with -Syu

I am on Arch Linux with Kde. I haven't updated the packages in a while and I'm having a problem while trying to do so: The first thing I tried was: sudo pacman -Syu as the documentation says, and I ...
5
votes
1answer
6k views

What is a Transaction Check Error ? (yum update)

I tried today to replace packages from atomiccorp's repositories with newer packages from the epel/remi repositories and received Transaction Check Errors. I cannot proceed with my update. Install ...
5
votes
1answer
502 views

Why is there no “mark for upgrade” in Synaptic Package Manager for upgradeable packages?

The help docs mention marking for upgrade. The context menu and menu bar do not have this option listed at all, and the only non-greyed-out options are marking for removal or complete removal. There ...
5
votes
1answer
105 views

How can I see when package has been upgraded?

Is there a way to see the upgrade history with date with some program e.g. apt? I want to know when exactly I upgraded security relevant packages the last time and the time before that... Thanks a ...
5
votes
3answers
10k views

How can I upgrade MySQL in Debian using apt-get?

I'm using the Turnkey Linux virtual machine. The version of Debian in there is apparently on the "Wheezy" upgrade path (if that's what you call it). I'm not completely comfortable with Linux, as you ...
5
votes
3answers
596 views

Where to put system cronjobs?

If I need a cronjob that runs at system level (i.e. not specific for a certain user) how do you suggest me to create it? running crontab -e as root appending it to /etc/crontab creating a file ...
5
votes
2answers
275 views

What is an effective method for installing up-to-date software on an out-dated production machine?

Apologies if this has been asked already, but I'm such a beginner, I'm not even able phrase a search query for this. Background My company uses a small out-dated cluster (CentOS 5.4) to do number ...
5
votes
2answers
2k views

How can I responsibly run updates automatically on Arch Linux?

I'm a bit of a newcomer to Arch Linux and still getting used to some of its paradigms. I come with a lot of habits from another distro that was quite a bit more structured and in some ways ...
5
votes
1answer
2k views

Ubuntu postfix installation error: trying to overwrite '/usr/sbin/validlocale', which is also in package libc-bin 0:2.10.1-0ubuntu18

I am trying to install Postfix on Ubuntu 10.04 using command sudo apt-get install postfix but there comes error as shown below: Preconfiguring packages ... (Reading database ... 164023 files and ...
5
votes
1answer
106 views

Upgrade kernel for linux system without upgrading user apps/libs?

I built a custom Linux "recovery-cd" image that consists of a compressed initrd and boots via bcdedit (like Ubuntu Wubi) instead of a physical CD. It has various recovery tools for partition editing, ...
5
votes
1answer
6k views

How to update glibc to 2.14 in CentOS 6.5

I want to install Android NDK on my CentOS 6.5 machine. But when I ran the program, it says it needs glibc 2.14 to be able to run. My CentOS 6.5 only has Glibc 2.12 installed. So I tried to update ...
4
votes
2answers
256 views

Upgrading packages automatically

I'm fairly new to using servers (debian 7) and I'm currently running cron-apt to e-mail me when there are new upgrades available. Is the following command safe to run when new upgrades are shown? ...
4
votes
2answers
2k views

Should I let pacman replace glamor-egl with xorg-server?

This is the output of pacman. I installed nothing; just wanted to update... :: Synchronizing package databases... core is up to date extra 1761.1 KiB 2.58M/s 00:01 ...
4
votes
6answers
271 views

What I can I do to make the transition to some new computer hardware safe and smooth?

I normally use machine A, and I make backups of A onto a fileserver B. Sooner or later, I will lose machine A for one reason or another. Its hard drive wears out, or it gets hit by lightening, or some ...
4
votes
1answer
30k views

How to upgrade Apache 2.2.15 to 2.4.4 in CentOS

I want to upgrade Apache from 2.2.15 to 2.4.4 in CentOS. Do I need to download update files to a folder and update Apache? Is this even possible?
4
votes
2answers
125 views

How is paid software distributed and updated in Linux?

I am developing a cross-platform Java app for OS X, Windows, and Linux. It runs fine on Linux (currently packaged into a .sh file), but now I'm wondering how to distribute it after payment and update ...