Debian :: Remove PHP 5.3.x From System Via Apt-get?
Feb 6, 2011
I have upgraded my server to Debian 6.0 Squeeze but it looks like some of my sites are not compatible with PHP 5.3.x so I would like to revert to previous 5.2.6 version.So my question is what to do?a) Remove PHP 5.3.x from system via apt-get and install my old 5.2.6 from old archives at /var/cache/apt/archivesb) just try to update from archives PHP to 5.2.6?
Code:
-rw-r--r--. 1 root root 2413316 May 11 2008 libapache2-mod-php5_5.2.0-8+etch11_i386.deb
-rw-r--r--. 1 root root 2413290 Oct 6 2008 libapache2-mod-php5_5.2.0-8+etch13_i386.deb
I would like to remove a specific domU (test01--pv--guest) from my machine. I am not sure how far/to what extent to remove files. Here are the files and properties it seems I should remove:
brw-rw---- 1 root disk 254, 0 Jan 9 01:03 /dev/dm-0 brw-rw---- 1 root disk 254, 1 Jan 9 01:03 /dev/dm-1 brw-rw---- 1 root disk 254, 2 Jan 9 01:03 /dev/dm-2 brw-rw---- 1 root disk 254, 3 Jan 9 11:05 /dev/dm-3 brw-rw---- 1 root disk 254, 4 Jan 9 01:03 /dev/dm-4 brw-rw---- 1 root disk 254, 5 Jan 9 01:03 /dev/dm-5 brw-rw---- 1 root disk 254, 6 Jan 9 01:03 /dev/dm-6 brw-rw---- 1 root disk 254, 7 Jan 9 01:03 /dev/dm-7
Will they be deleted automatically or should/can I remove them? How do I check the need for the other dm-? files? As indicated below, it seems like some may be duplicates.
I also found this set in /etc/lvm/archive/:
-rw------- 1 root root 2909 Oct 17 00:41 Relaise-vg_00000-1453251236.vg -rw------- 1 root root 2929 Oct 24 22:08 Relaise-vg_00001-1530642081.vg -rw------- 1 root root 2924 Oct 25 19:33 Relaise-vg_00002-328450675.vg -rw------- 1 root root 2901 Oct 26 19:53 Relaise-vg_00003-1555350964.vg -rw------- 1 root root 2902 Oct 26 19:53 Relaise-vg_00004-1044927704.vg
[Code] ....
Some of these seem like duplicates. This may be due to multiple attempts to build the volumes. Is there a way to determine if all of the are useful?
Since I'm running Sid. Let's assume package foo has been upgraded via apt-get dist-upgrade, and it causes a serious bug so that Sid is never able to fully start up, and is not even able to get me to the console to remove the package.
(Reword: let's assume that I upgraded the system despite apt-listbug warning me that foo had serious issues.)
Is it possible for me to remove the package and get back in? Everything I've seen online assumes that I could at least access console--but this hypothetical bug doesn't allow that.
If it were in Arch, I would just boot from the live dist, arch-chroot into the / directory, and try to remove foo via pacman. But Debian doesn't offer a live disk past Stable, so I suspect that this wouldn't work with a Wheezy disk?
Am I asking for an impossible situation, or can a troublesome package be removed from an unresponsive Sid?
I've had to give up trying to install linux. It just won't work on my machine, a Presario 6370us that has been upgraded over the years such that it is not compatible with linux, apparently. (You can read my travails elsewhere on this board; thanks very much to all who tried to help.)
Now, how do I remove the GRUB boot loader from my system? I need the system to boot directly to Windows XP.
I can't start linux in any way, shape, or form, so I need to either edit GRUB inside the GRUB environment itself, or to do so from Windows.
Ideally, I'd like to remove GRUB entirely. Failing that, I'd like to edit the GRUB config file so that only Windows is an option. Failing that, I need to make Windows the default OS.
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I'm not leaving linux but i have a new system just for linux. so first i need to remove linux from this system. it was quite some time ago i did all this partitioning so heres a screen shot of my current partitions
i want to remove the linux partitions and give the space back to C: but without any data lose on my C: drive, is this possible ?
I've been running Linux for about 3 years now. I still am having difficulties understanding some of the basic unix and linux software and their dependencies.
What I am wanting to do, simply for my own amusement, is to strip the OS down so that I am only running software that I need. Then I want to build it back up with X and some sort of desktop.
Right now I have a stock Ubuntu 10.04 installation from the alternative DVD. Right now I sit at 643MB and 14MB of ram. Of course I would want it to be lower.
Here are the programs currently on the chopping block. I need to now if I honestly need them or not. I state next to the software whether or not I know what it is. code...
So obviously I have not a clue about many things still, and if you've caught an error in my descriptions then I have less of a clue than I thought.
I just need to know what the system needs to run. I like the basic commands like less, grep, free, df, du, adduser, usermod, apt-get, dpkg, cp, mv, rm, mkdir, ect. What I don't need are things like w3m telnet(Unless someone knows something I don't), memtest+, and I don't ever use cron, but I also don't know if it does something behind the scenes that is vitally important. I remember trying to get rid of memtest one time and it wouldn't boot after that. Any idea why?
As a Security practice I wanted to disable X from loading. So i modified following line from /etc/inittab. id:3:initdefault: I was then able to start my machine in terminal mode(runlevel 3).
I wasn't satisfied at this stage as i was able to get the graphical console by merely typing code...
Now i have made the above line commented and removed execute bit of the file . System is now behaving as i wish it would.
I have 2 questions here.
1)Is this Method considered to be stardard while removing X in linux distro. Will it make any difference? I m not using any application that explicitly use graphical user interface and i can work in runlevel 3.
2)Is any package responsible for loading X .If yes then removing shall remove X from the system,correct me if i m wrong.code...
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