I have a lot of software in Manjaro 20.0 that I don't use in my day to day use such as GIMP and Thunderbird (and maybe more) but don't really want to uninstall. Is there some way to temporarily freeze them by excluding them from updates as a lot of them can get really heavy.
I'm looking at saving 200-300mb worth of downloads every week if this were possible.
Even though this might be posted on the wrong forum. I'll try to assist you.
First you would need to edit the pacman configuration file using a text editor of your choice. To do this go into the terminal and type the command sudo nano /etc/pacman.conf , once there look for "IgnorePkg" and remove the "#" symbol then add the programs you wish to disable updates for. Once done save the file and exit.
Related
We use Perforce, recent build (2015.2, we could update to newer if need), on Win2012-R2 server.
We would like full text search to easily find strings across the code base (.cs, .aspx, .less, .resx, etc)
What is an appropriate approach?
The answer should be: p4search
However, where it could be a cool 20-30 minute setup, plan on taking 4+ hours over 1-2 days.
Worse, p4search has been abandoned by perforce. It does not install our run properly on current linux (e.g. Centos 7), requiring edits to startup scripts and general hassle. The indexer gets hung on some files, rdeep diagnostics.
After screwing around w it for a week, we gave up.
So the answer is:
1) Use Open Grok: https://opengrok.github.io/OpenGrok/
or
2) Prepare for a long haul to set up p4search (which, fwiw, also requires perforce Swarm, so you will be setting that up also)
There are lots of such tools out there. Here are two you could start investigating:
Open Grok: https://opengrok.github.io/OpenGrok/
P4Search: https://www.perforce.com/company/newsletter/2014/02/p4-search-search-perforce-server
There is also the built-in p4 grep (perforce docs), with some limitations, see e.g. this good answer to another question, in the server since 2010.1.
Is that possible to read text from clipboard on Linux udner X?
I select some text in a browser (Firefox for example) then click Edit->Copy.
Now I need this text in my application. I am using plain XLib. No GTK, no QT.
I do not want to use external apps like xsel. I studiet xsel source code, DAMN it is over 1000 lines. In Windows I am used to GetCLipboardTextW() one function call. That's all I need. Why is this so sophisticated? I have read this already:
http://www.sbin.org/doc/Xlib/chapt_12.html
And some more, I know there are many kinds of clipboards in X, selections, cut buffers etc. It does not help! Give me some code that compiles and works. No external libraries please no sudo apt-get install something, no "Are you using KDE(GNOME/whatever)?".
xclip is just 600 lines of code, but much of it seems to be due to processing command line options, reading input files, etc. Looking at main and doOut the core of what it does seems to be:
XOpenDisplay(...)
XCreateSimpleWindow(...)
XSelectInput(...)
XFetchBuffer(...) or xcout(...)
XCloseDisplay(...)
I often find myself taking a lot of time to navigate through my filesystem when using the linux shell. This generally occurs because the autocompletion of bash only works if you provide the start of the file/dirname. What I often end up in is a lot of 'ls' with 'grep' commands, finally doing a 'cd'.
When you use a GUI based filebrowser (like Nautilus) you can type any part of a file/dirname and it will have matches that it jumps to directly. This makes it a lot easier and faster to navigate.
I wonder if anybody knows any great tools that helps with this problem. I know of the existence of Midnight Commander, though I never really used it for real and I couldn't figure out a direct solution for my problem the first couple of times I tried it. Also it seems not suitable because I want to have my shell's current working directory to be changed so I can do stuff there, instead of being stuck in an external program like Midnight Commander.
Try autojmp
https://github.com/joelthelion/autojump
And following article provides another solution
http://jeroenjanssens.com/2013/08/16/quickly-navigate-your-filesystem-from-the-command-line.html
You can first use the autocd or autopushd in zsh. You would just have to type the directory you want to go to, without the hassle of typing cd or pushd everytime.
You also have the globing possibility. For example, if I got those file in a directory:
1-a.tar
1-b.tar
c.tar
I can just type
*a.tar
without caring about the beginning of the file.
As a last solution you can always use an alias to the find command with a personalized option.
I'm a VIM noob, and have revisited it time and again, and I'm hoping to actually stick with it this time. Primarily I'm programming in TextMate with Ruby on Rails. On advice from someone, I have installed Janus (https://github.com/carlhuda/janus) and its helping a lot. But one thing I miss is having a "project" so that I can easily get back into a project quickly.
I want to be able to start a copy of macvim, pointing it to a file, or giving it a command, to load a project back to where I last left it. This means:
CD to the root of the project
Set back up any tabs / splits I had set, at their same locations
Reopen the files I was working on last.
I'm going to explore Conque Shell today (http://code.google.com/p/conque/) and if that works, I would want those shells to also reload and fire off their startup commands. (CD to the project root, fire up the rails server, tail a log, etc.)
Suggestions? I'm looking to streamline my process so that I can just click a shortcut or run a command and after a few seconds be staring at my dev environment right where I left it last.
Bonus: I often use windows too, so being able to do the same in GVim would be great as well.
Thanks for your help
You may want to check out Vim's built-in ability to create a restore sessions. These allow you to save pretty much everything you have setup including cwd, folds, splits, buffers, vars etc. See :help :mksession.
Here are two plugins that help with saving and restoring sessions:
sessionman: http://www.vim.org/scripts/script.php?script_id=2010
session.vim: http://www.vim.org/scripts/script.php?script_id=3150
You might also want to check out the project plugin: http://www.vim.org/scripts/script.php?script_id=69
I too have heard good things about rails.vim.
For Rails developer, there is a well-known plugin by Tim Pope named rails.vim.
Once you are at the root of a rails project (You can change Vim current directory with :cd /path/to/project/root ), rails.vim provides quick way to access your file like :
:Rcontroller file
:Rview file
:Rstylesheet file
They are other options to refactor using partials. Install it and type :help rails.txt. There is plenty of nice features like that. It is really useful to speed up access to your project files.
You can probably combine it with session.vim which provides a way to restore your previous session automatically.
If you don't want to type the path of your project, one possible solution, is to add at the end of your .vimrc the following code :
if isdirectory("~/workspace/project1")
cd ~/workspace/project1
endif
This way you always start Vim into your current workspace. Obviously if you need to switch to another directory you have to manually edit your .vimrc... which is kinda sub optimal.
Terminitor (a Ruby Gem) won't specifically solve your vim "project" goal, but it will solve the rest of your problems. You can setup your terminal windows and then execute a command to capture the terminal positions and sizes, edit the configuration to add any other commands (in Ruby) that you want executed and this will allow you to restore your environment.
I've made a small script in my machine, and an alias in .bashrc that calls it. It's a bash script with 3 lines, but it can grow.
Now, some people in my team found it useful, and want to use it.
Instead of saying "copy this alias, do this, do that, install that lib" I was thinking about creating a simple package to be a little more professional. Fact is, I've never done something like this before. And the problem to me is not creating a package, is trying to decide what usually do you put in a package.
Suppose I want to take my script, and create myapplication. I want to create a .deb file that my team would install and:
Have a /usr/bin/myapplication or /usr/sbin/myapplication (what's the difference between them?), so they would just call myapplication at their terminal and it would work;
Have a man page; (Where are usually located man pages in a debian system?);
Have a possibility to read a .myapplicationrc in home folder with some configurations;
Have an entry for shortcuts in a gnome installation (is it possible to have an universal shortcut "format" that's is available to KDE and Gnome as well?);
Install dependencies.
I'm new to all that stuff. I usually code simple scripts and create an alias in my bashrc. I've never done a package before. Which guides do you know of that can help me accomplish what I thinking of above?
Here is a place to start, though I welcome a more succinct answer.
I couldn't find a complete guide. I think the best thing to do is download a package that does exactly what I'm thinking of and do some reading, like taskwarrior.