General :: Set The Same ACL Entry For The Default ACL?
Apr 19, 2010
i think i have found a bug in the unix ACL permissions. I tested this problem in the Ubuntu 9.10 and in SLES 10 and 11, all of them with setfacl 2.2.47.
Well, I have done the following test:
1) Create a folder and set some named user, and set the same ACL entry for the Default ACL, like the following example:
Code:
mkdir dir1
setfacl -m u:rodrigo:rwx dir1/
setfacl -d -m u:rodrigo:rwx dir1/
getfacl dir1/
# file: dir1/
[Code].....
Note that some permissions are different from the ones in the Default ACL in the dir1/
why the file1's permissions are diferrent from the dir1's default ACL entries? Is this a bug?
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Dec 27, 2009
Lately when Fedora 12 updates the kernel it defaults to the last kernel entry and not the newest one. However I set grub to boot entry 0 as the default which is allways the new kernel. It runs like this fine until the kernel updates then it seems to change from 0 to 1 on its own is this a new planned aspect of the new kernel being installed?
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Jun 23, 2011
is it possible in grub2, that a temporary default entry. For example i have 2 menuentry in grub.cfg 0 & 1. my default is 0 but i want to automatically boot once to 1 and it changes back to 0.
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Mar 4, 2010
I recently upgraded grub -> grub2 on my karmic box. Grub2 worked when chainloaded from legacy grub, and also the first time I tried it standalone. Both times the grub2 menu came up.
I ran vbeinfo at a grub2 command prompt, and found my monitor's native res listed - 1280x1024. I added that to my /etc/defaults/grub and then ran update-grub, and rebooted. This time no menu appeared and the default entry booted straight away. I suspected that the resolution was not supported for some reason or that the way I entered it in the config file was wrong, so I commented it out again in /etc/default/grub, and ran update-grub again - to no avail.
I have since tried lots of different formats for the GRUB_GFXMODE, such as 1280x1024@24, 1280x1024x24, and the normal 640x480, but none of them give me a grub menu. I have even tried using GRUB_TERMINAL=console, to no avail. I have checked the /boot/grub/grub.cfg file each time to make sure my changes were put there correctly by update-grub. I have also made sure that timeout was set to 10, and the hidden timeout was set to 0. My GRUB_CMDLINE_LINUX_DEFAULT="quiet".
I have reinstalled grub2, grub-pc, and grub-common, and I have dpkg-reconfigured them all too. I have no idea what to do to get my grub menu showing up again.
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Jun 11, 2010
When I boot Ubuntu 10.04 then at first the login screen appears with the main user
"Peter"
and
"other..."
In 99% of the cases I use "Peter" and have explicitely to click on Peter. Only then the password entry field appears and I can enter it.
This is somehow user unfriendly. Can I define somehow a default user (here: Peter) and show immediately the password entry field (and place the cursor inside)?
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Sep 13, 2011
I mount a device mount /dev/xvdf /mnt/mongo and verify the mount using df-h:
Filesystem Size Used Avail Use% Mounted on
/dev/xvda1 7.9G 955M 6.9G 12% /
tmpfs 299M 44K 299M 1% /dev/shm
/dev/xvdf 20G 589M 19G 4% /mnt/mongo
But now I'm trying to figure out how to make it auto mount on boot. I understand I need to add a new entry to /etc/fstab, so I perform: $ sed -i '$ a/dev/xvdf /mnt/mongo xfs defaults 1 1' /etc/fstab But, after reboot, it seems that the auto mount didn't work. The device didn't appear in the df -h list.
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Aug 9, 2011
I am using a windriver Linux. I have built the I2c-core, i2c-i801 and i2c-dev drivers and they are getting inserted while booting. After boot up, there are sysfs entries in /sys/class/i2c-dev/i2c-0 and /sys/bus/i2c/i2c-0. But there is no entry in /dev. In dmesg, it shows a line:
Quote:
i2c /dev entries driver. But it does not creates any entry in /dev.
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Feb 11, 2010
I already have LD_LIBRARY_PATH setup in my /etc/profile as:
Code:
export LD_LIBRARY_PATH=/usr/local/lib
Now there is a request to add a new entry for LD_LIBRARY_PATH.
[code].....
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Oct 14, 2010
I have a requirement that a job run at a particular time every other Friday. I was wondering if I can configure cron to do this - perhaps using the /step feature? For example, can I do the following?
0 21 * * 5/2 /my/command
If this works, how does it decide when to begin skipping? In other words, where is the first Friday? Is it the first Friday of the Year? of the Month? I would just try it, but it would be an awful long time to wait to see whether or not it is working.
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Jun 8, 2010
I have two ide hard disks. One with windows and other with ubuntu 10.04. i want both windows and ubuntu in grub menu so what should i do ?
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Jul 20, 2011
I have Recently downloaded Fedora 15.|64bit| & I Think its a very good distro. However I Realised Once My Pc Restarted My Windows 7 Was Removed from my boot entry. I am Not At All familar with Linux, Ive Read millions of forums trying to fix my problem but all has failed.Could someone show me how to add The OS Back or How To Burn A Bootable OS (Win7) Using This Distro Of Linux.
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Jun 15, 2010
For some time I have been using Clonezilla to backup/restore linux installations. I would like - instead to USB-key that is always not to be found, to somehow "move" the clonezilla (on a USB stick). What I have tried to is to make a separate partition to install this on, copied all the files on the USB -key to that partition, and then make a new entry in GRUB via yast. Then I point to the new wmlinus and initramfs. I would have been much surprised if something link this was working after first shot. But it was also not working after the 80. shot.
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Apr 24, 2010
I have a file of the formcol1, col2, $330,000, col4 ...col1, col2, col3, col4 ..col1, col2, $230,000, col4 ...The comma within the currency value causes the column to display unevenly when I open it so I want to remove it. I think I should be able to use the sed command but I am not sure extactly how. All the values have 3 digits after the $ and before the , so have triedsed -e 's/$[0-9]*,/ but I am not sure how to 'replaced with the string found just without the comma'So two guestions:1. Is this a good way to do it?2. How do I do it
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Apr 1, 2011
I have the following error on one of my servers. Is there a way to tell which directory is exactly having the problem? if there is, if i delete that directory, will that resolve the problem or no?kernel: EXT2-fs error (device md(9,0)): ext2_check_page: bad entry in directory #10158084: unaligned directory entry - offset=0, inode=605471640, rec_len=7606, name_len=177
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Jun 17, 2011
I have looked at the GNU GRUB Manual 1.99 at [URL] but I cannot find an explanation of what the kernel entry / command in the grub.conf file means. I get what's the meaning of that entry but where is described what it actually is and what are proper.
I suppose this entry / command was actual in GRUB Legacy, but I cannot find where it is described...
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Apr 20, 2010
I wish to allow a user to use sudo to run a single command (service app status) to determine if my application app is running, in my sudoers file i have: user ALL= /sbin/service app status I understand that there is a parameter called timestamp_timeout that will set the timeout for the 'user', but requires at least 1 entry of the root password.
I wish to allow the user to do "sudo service app status" and not have to enter the root password ever(maybe once is ok), but still make the user enter the root password for all other root activities. Is there a way to prevent the password entry for this command only and no others?
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Mar 2, 2011
i installed opensuse 11.3 on sda6 and linux mint 10 on sda8
currently the grub2 appears at start of system and there is no entry for opensuse 11.3
i didn't installed the grub bootloader at time of opensuse installation as then i would be having grub and grub2 both
please tell how to insert the entry of opensuse in grub 2 ?
i want to know which files are to be edited and what has to be inserted to accomplish this task ?
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Jun 30, 2010
Is there any software I can use in the Gnome desktop environment on Ubuntu Linux 10.04 that alerts me of a new entry in one of my subscribed feeds, via something visual like a popup, glowing, etc.
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May 5, 2010
The *.dbf files (DBase III Plus files) have a header (metadata) and follow with n fixed records. I'd like to make a directory entry (like a symbolic link) that point to the fixed record area into a .dbf file. Is it possible in linux? The request is motivated by access a .dbf file from a Firebird SQL Database using CREATE TABLE EXTERNAL FILE '/tmp/mydbf.dbf' ( ... ); but this command only works on fixed records.
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Jan 22, 2011
3.What /etc/exports entry would export a directory named /nfs to all clients on the subnet 192.168.10.0 and give them read-only access?
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Jul 22, 2010
When I installed openSUSE 11.3 I already had Ubuntu 10.04 installed and I installed these 2 OS's side by side but openSUSE didn't seem to add a Ubuntu menu entry in GRUB boot list So now I can only boot into openSUSE 11.3 and not Ubuntu 10.04. How can I fix this?I found in YaST an option to add extra boot menu entries but i don't know how to use it... or maybe there's also another way i can add Ubuntu entry to my GRUB boot menu?
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Feb 3, 2010
How can I add a menu entry when I right click my mouse system wide?
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Apr 12, 2011
When adding snbpasswd it returns "failed to find entry for user root",who knows why?
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May 15, 2010
[Code]....
Password: su: /bin/bash:/sbin: No such file or directory i cannot delete that entry from /etc/passwd as i cannot login as root.
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Jun 23, 2011
is it possible disabling a crontab job without deleting the crontab description entry (by crontab -e)?I could also accept to change the entry itself. Now it's:0 0 * * 0-6 /home/me/cron/script.csh
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May 18, 2010
accidently deleated ubuntu lucid default theme,and lost the default user logon,it's now flat and gray.how to get it back?i still have the background, not the user logon
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Oct 24, 2010
in maverick the default package installer (when I double click on a .deb) is Ubuntu Software Centre, how can I make the default package installer from lucid (was it called "dpkg"?) the default again? Ubuntu Software Centre is too slow and freezes every time I click on something, can it be replaced?
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Sep 12, 2010
How is it possible to change the default text that is displayed on the default BASH logon (attached)?
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May 29, 2010
I have already had Vista installed on another drive and from what i've read on the webs you get to dualboot if you install ubuntu after vista. when i did install it (i installed on a blank hdd with no partitions, choosing the "erase entire disk" option since for some reason default option was attempting to eat a part of my windows 1 gb drive instead of using disk i specially made for it) and the grub 2 loaded for the first time, there was NO option to run vista. only 2 linux (normal and recovery) and 2 memtests. I've ran linux and went to google this. I found that i should add something to some config files in /etc/grub.d/From reading the readme file i understood i could add my own files that are named like NUMBER_SOMENAME and insert code into them. Because it said:Quote: For example, you can add an entry to boot another OS as01_otheros, 11_otheros, etc, depending on the position you want it to occupy inthe menu; and then adjust the default setting via /etc/default/grub. But then i found a file 40_custom that said:
Code:
#!/bin/sh
exec tail -n +3 $0
[code]....
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Aug 21, 2010
I changed the default player for mp3 to audacious, which works fine, just that every time I doubleclick a mp3 file, a second application button appears in my taskbar saying "opening [file]" which looks like the default player. this program will eventually time out and go away, but it's still annoying - any idea on how I would go about fixing this?
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