4
votes
1answer
346 views

Configure vim's :make to switch or open tabs on error

When I run :make from vim and there's an error, it opens that file on the error line number in the current buffer. If possible, I would prefer it switch tabs to the file if it's already open, or make ...
4
votes
4answers
874 views

Help me choose the right distribution for learning and hosting web apps

I'm coming to Linux from the Windows world, and I want to learns the ins and outs of the system in order to make it my primary day to day work and hosting environment. I'm pretty much a complete ...
6
votes
2answers
3k views

How do I create a ZIP archive that preserves only the structure of the target directory and below?

I need to create a zip archive where the unzipped result preserves the directory structure from the specified directory down. I also need to do this without actually switching to the directory. My ...
3
votes
2answers
2k views

How to copy an installed application to another computer that lacks the build tools?

On one computer I installed an application from source using configure make and make install. Now I want to install the same application on another computer that lacks gcc, make and all the other ...
1
vote
1answer
1k views

Allowing an entire subnet on Ubuntu server 11.10

I am trying to allow all hosts in my subnet to connect to a server I have running in VirtualBox with ssh. I have tried several different methods so far, none of which have made any progress. What I ...
46
votes
9answers
49k views

Mount Google Drive in Linux?

Now that Google Drive is available, how do we mount it to a Linux filesystem? Similar solutions exist for Amazon S3 and Rackspace Cloud Files.
21
votes
2answers
6k views

How does sudo remember you already entered root's password?

When using sudo on Linux, it asks for root password, but only the first time you run it. If you run another sudo command, it remember you already entered the password previously and doesn't ask for ...
1
vote
1answer
2k views

What does @ sign mean in 'ls' output on Mac OSX Lion terminal? [duplicate]

Possible Duplicate: what does the @ mean in ls -l? What does the @ sign mean in the following "ls" output? -rw-r--r--@ 1 root wheel 489 Jan 4 13:14 boot.plist
9
votes
1answer
5k views

Isolating cause of higher CPU usage on RHEL 6 vs RHEL 5

I'm currently looking to move our system from RHEL 5 to RHEL 6, but I've run into a snag with unexpectedly high CPU usage on the RHEL 6 machines. It appears that this may be due at least in some part ...
13
votes
7answers
35k views

Finding files that use the most disk space

Is it possible to list the largest files on my hard drive? I frequently use df -H to display my disk usage, but this only gives the percentage full, GBs remaining, etc. I do a lot of data-intensive ...
2
votes
2answers
6k views

PulseAudio cannot open shared library

I'm running Debian wheezy (x86) with GNOME on a Intel Core i7 machine. I'm having problems getting PulseAudio to work properly. Since GNOME 3 automatically installs PulseAudio I'm pretty much stuck ...
10
votes
1answer
3k views

How to really easily save all tagged attachments in mutt?

You can save all attachments via tag all attachments via hitting t ; s choose destination directory and hit a (all) This works but has following severe side effect: you have to hit n-times enter ...
1
vote
1answer
1k views

How to install emerald package on Mint?

How can I install the Emerald package on Mint? I cannot seem to find and install it in the Synaptic Package Manager. I think the repository of this package is missing. But I don't know where it is and ...
7
votes
3answers
611 views

What are some good profiling tools for Linux?

I'm looking for some good profiling tools for Linux like OProfile. What I would like to see is how the operating system manages the interrupts, cache, read/writes, etc (lots of other intricate ...
2
votes
1answer
129 views

Build a module from another kernel

Is it possible to use a module (wacom) from a more recent kernel ? My current kernel is 3.1.2 and the module is from kernel 3.4rc4.
3
votes
1answer
949 views

Hyperthread and processors Clock, Size, and Capacity

When I enable hyperthreading, CPU size and capacity decrease to about half the non-hyperthreaded value. Since most of my processes use only two cores, should I disable hyperthreading? lshw -C ...
2
votes
1answer
438 views

“error: no such device” at boot in Ubuntu Server 11.10 with Raid1

I have a configuration of 4 HDD's as Raid1 2 pairs of 2 HDD's. First Raid1 pair is for system, so I just made an 40GB space for swap, and the rest of it for the root, the second pair of Raid1 is for ...
3
votes
2answers
884 views

stopping harddisk spin-down on Asus EEE 1015PX (and other eee's as well)

I have an Asus EEE 1015PX netbook. It runs Linux (debian) without any powersavings enabled. E.g. no harddisk idle/spin-down tooling is running. Now constantly the harddisk spins down after it has been ...
2
votes
1answer
261 views

How ignore PATH with `source` completion

I can't find any 'detailed enough' documentation about zstyle, and I'm surprised that no one faced this problem before: here is what I get with tab completion: source l<TAB> l2ping* ...
2
votes
4answers
4k views

Why is the default umask value for useradd in openSuSE set to 022?

I recently built a very simple test environment with oepnSuSE. As I tried to configure a shared directory, wihtout using ACLs, but with SetGID on that directory instead for some reason, I noticed ...
2
votes
3answers
2k views

how to run shell on a remote server with root priviledge

I want to execute a shell script on a remote server, and the script should be run by root with no password required (or use sudo in the script). Can anyone give me some suggestions?
7
votes
5answers
3k views

Fedora 16 strange /tmp permissions: mysqld will not start

I installed mysql on a brand-new Fedora 16 server and it would not start. This is the line from the log file (^G and all): ^G/usr/libexec/mysqld: Can't create/write to file '/tmp/ibNPyIlu' (Errcode: ...
2
votes
0answers
387 views

Sendmail configuration with user mapping on Solaris

I have the following: host1.intra.net which has sendmail and users: user1, user2 & user3. It is running SunOS 5.10. host2.intra.net which has SMTP server. No authentication, no encryption. Email ...
51
votes
5answers
2k views

cd by just typing the directory's name?

I either had this somewhere 20 years ago or I dreamed about it. Basically: If if type blobblob I get blobblob: command not found Fair enough. I would like it so that when my shell gets those ...
5
votes
2answers
7k views

terminal: non-english characters

I used to be able to copy&paste (or type if I load respective keyboard layout) any kind of characters (eg. é ö ñ ß و 好) in my console/terminal. Now I bought a new computer and it does not work ...
4
votes
1answer
546 views

printing a string's “canonical print-escaped form”

I'm trying to write a function, I'll call it escape, that will behave like this: % IFS=$' \t\n\000' % escape FOO $IFS FOO=$' \t\n\000' In other words, escape takes two arguments, and then, taking ...
2
votes
2answers
758 views

Having trouble with packets not making it into Fedora 16 Apache [closed]

Background: I haven't done anything with iptables in a few years... I have Fedora 16 running in a VM on VMWare, with my firewall (TomatoUSB) port forwarding to the VM. VM is at 192.168.1.155. I know ...
15
votes
2answers
15k views

Unable to use -o allow_other with sshfs (option enabled in fuse.conf)

I have the following on my /etc/fuse.conf file: # Set the maximum number of FUSE mounts allowed to non-root users. # The default is 1000. ...
4
votes
1answer
208 views

Can you “reserve memory” for your user session?

I'm trying to analyze an issue with a remote server that is running out of available memory. I have no idea when it happens, but when it does, I'm unable to SSH into the machine. I can only remotely ...
26
votes
2answers
37k views

SSH and home directory permissions

It took me hours to solve this SSH problem with one of my class accounts on my school's servers. I couldn't ssh into one particular class account without entering my password, while passwordless ...
5
votes
2answers
1k views

How can I disable terminal resizing

Vim scripts sometimes resize the whole shell (in my case the Taglist plugin). I don't want this behavior, which is possible with the shell command resize, too. Is there a way to suppress the whole ...
4
votes
3answers
8k views

Fork bomb on a Mac?

I just learned about a fork bomb, an interesting type of a denial of service attack. Wikipedia (and a few other places) suggest using :(){ :|:& };: on UNIX machines to fork the process an infine ...
2
votes
1answer
2k views

unrar part of a multipart rar file

Suppose you have a multipart rar file, say file.part1.rar, file.part2.rar, file.part3.rar. I know that I can extract only the first parts using for example unrar e -kb file.part1.rar However ...
1
vote
1answer
184 views

Load command parameters from upper level file

I've come across an interesting problem that I have not yet been able to solve satisfyingly. Consider a note taking command that takes two arguments: note $project $note That simply files the ...
3
votes
1answer
768 views

GVim compiled from source does not use gtk2

I have two HP-UX machines say A and B with HP-UX 11.11 and 11.31 respectively. I'have compiled gvim 7.3 from source an B, and gvim 7.0 on A. On A, gvim uses "version with GTK GUI", Compilation with ...
5
votes
4answers
5k views

concatenate two files without adding a newline

If I nano two files, one of which reads 'this' without me entering a newline, and one of which reads 'is' without me entering a newline, I want to be able to then cat the two files together into ...
1
vote
2answers
856 views

Create MySQL database name using variable from date

for the variable dbnya="echo $(date +%Y%m%d%H%M%S)" When running below code, I will get an error (SQL syntax error) mysql -u root -pthepass -e "CREATE DATABASE demo$dbnya CHARACTER SET utf8 ...
22
votes
3answers
39k views

VirtualBox: two network interfaces (NAT and host-only ones) in a Debian guest on Ubuntu

I created a Debian VM on VirtualBox with two interfaces: a NAT one (for accessing internet) and a host-only one. However, I do not know how to make both interfaces work at the same time. If I the ...
5
votes
4answers
1k views

For each subfolder, sort files by name and rename them to sequential padded numbers (regardless of extension)

I have the following directory structure: . ├── event-a │   ├── album-a │   │   ├── a.jpg │   │   └── x.png │   └── album-b │   ├── a.jpg │   ├── x.png │   └── y.gif └── event-b ├── ...
1
vote
2answers
417 views

Non-KDE alternative to KNotes?

Do you know a KNotes-like program that does not require the whole KDE stuff? To anybody not knowing KNotes, this is what it does and how it looks like:
1
vote
1answer
789 views

AIX 6.1 starting xhost + from inittab at the boot time

Everytime after restarting the servers, I have to run xhost + from console prompt. Does anyone have any idea about enabling xhost + from inittab file?
5
votes
2answers
4k views

If I change permissions on a tar file, will that apply to the files inside it?

I have a script that runs regularly via cron, that creates a tar.gz file for the purpose of backing up a directory. For reasons beyond my control, the only user who can execute the script via cron is ...
3
votes
1answer
323 views

Spawn 6 windows in 2 rows in the i3 window manager

How can I bind a key that spawns (via the exec command) six terminal windows? I managed to figure out how to do this, but all windows were on one row. What I would like to have is that 3 on top and 3 ...
1
vote
1answer
2k views

Why is this scp command creating a directory one level up?

I am trying to copy a file from one machine to another machine via ssh. Both machines are Ubuntu servers. Both machines have exchaged keys so that they can log into each other without passwords. The ...
3
votes
2answers
2k views

How to display server's TLS certicicate details in terminal?

Having TLS certificate in local file, I can display its details using syntax like: openssl x509 -text -noout -in cert_filename Is there any way to display remote SMTP/POP3/HTTP server's TLS ...
1
vote
1answer
1k views

Running shell commands in .sh file results to error

I have two following linux shell commands: echo 'CPU type and model' cat /proc/cpuinfo | head -5 | tail -1 When i run these commands directly in Terminal, i get this result truly: CPU type and ...
4
votes
3answers
5k views

How to install Aurora (Firefox) on Debian?

How to install the latest Firefox build (called Aurora) on Debian unstable? Are there any packages or repositories?
1
vote
2answers
4k views

Install Cinnamon on Debian

Is it possible to install Cinnamon on Debian unstable? There is no packages for Debian on their official download page, and when i tried to add PPA to my repositories list, it won't install because ...
3
votes
3answers
843 views

Unique file name for different files

I'm working with graphic design. I've downloaded many files (EPS files, PSD files, etc) from various websites. Because it come from various websites, after downloaded from more than 10 different ...
0
votes
1answer
120 views

How to sort a Diary?

Diary has entries with month and day, no years, in the format %D_%M.tex but index in wrong order because of wrong sorting and poor filename -format. How should I call my Diary -entries to get them ...

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