Linux -openldap 2.4.23 - can't see cn=config - linux

After fresh installation of OpenLdap 2.24.23 server on Linux, on LDAP Browser/viewers I can't see the directories like ou=config, ou=schema.
But I could see those present in /etc/openldap/slapd.d/cn=config
How can I bring up these structures?
Reference: http://www.openldap.org/doc/admin24/slapdconf2.html
On windows installation it shows up all these by default.
Thanks

Related

Why NetBeans can't find Mercurial path?

I have a Linux Mint VM, where I installed formerly NetBeans 12.x (up to 12.6) and now I've updated it to 13.0, all with flatpak, and even starting from a clean setup.
With all those setups, NetBeans can't find Mercurial, even if I really have it in /usr/bin/hg available and working (when used from the shell).
From menu Team / Mercurial / Initialize repository... I get the error "Mercurial could not be found", asking to check PATH.
The strange behavior is that if I even browse for Options and Mercurial Executable Path to /usr/bin I can't see hg in there, while it is in the filesystem!
Is NB browsing somewhere else when I open /usr/bin?
Is it accessing some virtual environment? I'm confused
I have a partial solution: the flatpak package is indeed at fail, as for some reason it's not seeing my /usr/bin but a virtualized (?) directory, where many files are missing - notably hg and hg-ssh
So I removed the package suggested by the Linux Mint Software Manager and installed the package got from the Apache NetBeans site, similarly to what #flied-onion did.
What's still missing is that NetBeans relies on the hgk application as an hg GUI interface for some functions (see Team / View). This is unknown to me, and I don't find it in any (recent) Debian flavor.

Trying to use bash on Windows and got no installed distributions message

I am trying to use bash on Windows 10, but I'm getting this message when tried to run bash:
Windows Subsystem for Linux has no installed distributions.
Distributions can be installed by visiting the Windows Store:
https://aka.ms/wslstore Press any key to continue...
When I go to that url which opens the Windows Store app, there no sign of any Linux distribution there.
My windows version is(as in my right bottom corner of the screen):
Windows 10 Enterprise Insider Preview. Evaluation copy.Build
16215.rs_prerelease.170603-1840
I follow the instructions in this guide Installation Guide and also was watching this video Editing code and files on Windows Subsystem for Linux on Windows 10 from Scott Hanselman, but they didn't get the message of no installed distribution.
Any Help?
When the Windows Store opened, there was no Distro to choose, then I found this command lxrun /install and worked for me as well.
You will get something like this as an output:
C:\WINDOWS\system32>lxrun /install
Warning: lxrun.exe is only used to configure the legacy Windows Subsystem for Linux distribution.
Distributions can be installed by visiting the Microsoft Store:
https://aka.ms/wslstore
This will install Ubuntu on Windows, distributed by Canonical and licensed under its terms available here:
https://aka.ms/uowterms
Type "y" to continue: y
Downloading from the Microsoft Store... 100%
Extracting filesystem, this will take a few minutes...
Would you like to set the Ubuntu locale to match the Windows locale (en-FI)?
The default locale is en_US.
Type "y" to continue: y
Please create a default UNIX user account. The username does not need to match your Windows username.
For more information visit: https://aka.ms/wslusers
Enter new UNIX username: <you type your login here>
Enter new UNIX password:
Retype new UNIX password:
passwd: password updated successfully
Installation successful!
Documentation is available at: https://aka.ms/wsldocs
I'm getting a similar bug after trying to uninstall and reinstall.
For me I had to open a cmd prompt as administrator and run lxrun /install
I get this when I have recently rebooted. If I wait 5 minutes, the problem fixes itself !
The top answers written for this question are more than enough. I just had trouble following them because lxrun command has been depreceated, so I get the error
'lxrun' is not recognized as an internal or external command, operable
program or batch file.
when I try to run this command with cmd.
It has been replaced with wsl command. You can get more info on this issue here - https://github.com/MicrosoftDocs/WSL/issues/425
When you run wsl /install, there is a chance you may still get the error that you had earlier posted in your question. In that case, simply go to the link https://aka.ms/wslstore as you had gone earlier. If you don't see anything coming up, simply search for Ubuntu and install the same. (If you search with the term wsl though, you will get to see other Linux flavors too and then you can download any of your choice)
It seems that the link given in the command doesn't work. Here's the actual link to the microsoft store for Ubuntu.
https://www.microsoft.com/en-nz/store/p/ubuntu/9nblggh4msv6?rtc=1
You have to go to https://aka.ms/wslstore this link and download ubuntu on windows. After that you can use bash on windows.
If you have any problems with running lxrun /install (for example on ltsb Windows version) try manual mode.
First, go to the folder with downloaded .appx file and run following commands (change filename if needed):
Rename-Item ~/Ubuntu.appx ~/Ubuntu.zip
Expand-Archive ~/Ubuntu.zip ~/Ubuntu
After finishing cd into new folder and run ubuntu.exe file. That's it.
If you get this error after installing a distribution using the windows store, and WSL was working previously, you may need to make sure that the LxssManager service is running, since it often stops after a Windows update or a reboot.
Go to services.msc, and search for LxssManager and start it; if it is running already, restart it.
For everyone who is getting
'lxrun' is not recognized as an internal or external command,
operable program or batch file.
or
Windows Subsystem for Linux has no installed distributions.
Distributions can be installed by visiting the Microsoft Store:
https://aka.ms/wslstore
Open microsoft store, install 'Ubuntu' then open the app. This will install ubuntu and later you can use wsl command since lxrun is deprecated
Go to add or remove programs
Install Windows subsystem for Linux
Go to https://aka.ms/wslstore, which will take you to the Microsoft Store
Select and install a Linux distribution
lxrun /install
Works on a Administrator Command Prompt for Windows 10 Professional, Version 1803 Build 17134.165
This installs GNU/Linux by default whereas there is an option to select between:
Ubuntu
openSUSE Leap 42
SUSE Linux Enterprise
Debian GNU/Linux
Kali Linux
If the given link (https://aka.ms/wslstore) works, it openes the windows store for me with an error saying something is wrong on their side and to try again later.
It's actually easier to solve this problem that other solutions listed here. If you run wslconfig /l and if the output is:
Windows Subsystem for Linux Distributions:
Ubuntu (Default)
Just run wslconfig /s Ubuntu to set Ubuntu as default again. It should start working now.
Edit:
I've also found that if this problem occurs on a fresh boot, then you just wait for a few minutes (10 minutes max) and this error automatically disappears.
Edit 2:
I've also found that this error is sometimes also due to the corresponding service not running. Run CMD as administrator and run
net start LxssManager
For running bash on windows ubuntu is required to be installed.
As you've already added bash from programs and features, now you need to install Ubuntu. Contrary to what is seen in most of the installation guides on web, it does not gets installed by running 'bash.exe'.
You can simply go to Microsoft store in search for 'Bash' or 'Ubuntu'and install Ubuntu 18 LTS from there.
After installation you'll be able to use the terminal and all its commands.
Run the bash command in git bash windows. It worked !!
As of 2022, New Linux distributions are available for Windows 10 as well as Windows 11 like Kali Linux and Ubuntu. Both available from Microsoft Store. Someone watching this question now can visit Microsoft Store to Download them..
I had this same issue. But when you go to the windows store you can search for ubuntu and then install the ubuntu app and it works. I think most of the tutorials on the net are from the beta version and have afterwards never been updated.
https://insights.ubuntu.com/2017/07/11/windows-10-loves-ubuntu-loveislove/
Note: This is also old. You do not need to be on the insider builds. I'm not and it worked.
The only thing that worked for me is described here https://learn.microsoft.com/en-us/windows/wsl/install-manual#downloading-distros
https://aka.ms/wsl-ubuntu-1804
manually install it or run Add-AppxPackage.\.appx from PowerShell
The link to the store appears to have a region lock in it, resulting in errors for many visitors.
However there are different Ubuntu distributions to be downloaded. See image below, image is however in Dutch but it will show results.
So pick a version you desire and it will result in a working bash.
The actual answer to the question query is: The user exists with Ubuntu already installed. But WSL command does not find anything in CMD.exe "Command Line" "System does not find distribution."
You need to start the below WSL command from Windows Start Menu. And then the old Linux System will show up on WSL in the command line as found.
If this doesn't work for you? Just start up PowerShell with Administrator and:
WSL --help
WSL "only this command, will start the Linux default distro selected"
You can then start up using this command with CMD.exe Administrator in Windows:
lxrunoffline l "This will now list all your distros"
With an option to remove old distros copied to Windows folders are with perhaps Ubuntu18.04 such way that you will have to use Linux to remove older folders, do not try to copy or edit files in a distro with Windows Apps. You risk integrity problems as well as many errors followed by huge processing time. Use folder /mnt to find your drive with Linux and use commands there to further finish your work as perhaps copying the home directory into a new distro.
My solution to move "not copy" my distro then was: "to give space for C:"
lxrunoffline m -n Ubuntu-18.04 -d d:\wslinstalled\Ubuntu-18.04 "remember folder names"
"Remember folder name such as Ubuntu-18.04 for a specific movement. Unless you will overwrite everything on that folder name with also the lxrunoffline files and you risk losing older copies if you use one folder name. You might end up with a strange name to your project if you just use one directory."
Lxrunoffline has several other commands if you need help just run:
lxrunoffline
like beginner_ said in his answer you need to go to the store and look for the distros you want to install.
Please see the following link to understand what has changed and what you can excpect or what distros you can look for(the list is outdated so just try to find an updated list or just try your luck).
I am running on my machine without the developer mode Ubuntu, OpenSuse and Kali.
Access to Microsoft Store is blocked by my company. For me following worked in PowerShell (admin) -
lxrun /install
Go to cmd, and then run the following command:
lxrun /install
Typing lxrun /install in elevated command prompt works....
The solution to the error "WSL 2 installation is incomplete",
Execute the following steps:
wsl --install -d Ubuntu ## lxrun is no more, its now replaced with wsl,
enter image description here
wsl
enter image description here

Oracle on lxc in ubuntu

I'm currently trying to install an oracle server (11g) in a linux container on ubuntu (following this tutorial (http://www2.hawaii.edu/~lipyeow/ics321/2014fall/installoracle11g.html).
When I try to change the file handler with sysctl, the modifications doesn't save into my container. Moreover, when I make the modification in the main ubuntu kernel, it propagates to the containers, so my question is as follow:
How can I modify the file handlers only in my oracle container ?
Thanks.
Try out the Orabuntu-LXC project code. It supports Ubuntu 16.04, 17.04, 17.10 and is purpose-built for running Any Oracle on Any Linux, including Ubuntu Linux. Note that as you probably already know, Oracle Corp does not formally support or certify Oracle on Ubuntu Linux.
As far as you question about the file handlers, some sysctl values can only be set at the LXC host level, and some can be set in the container.
https://sites.google.com/site/nandydandyoracle/oracle-rac-in-lxc-linux-containers/oracle-lxc-vlc#TOC-Install-the-etc-sysctl.conf-File-Required-for-Oracle
https://github.com/gstanden/orabuntu-lxc
https://sites.google.com/site/nandydandyoracle/
Please note that the step-by-step guides are quite old and that the basic LXC infrastructure together with OpenvSwitch, an LXC-containerized DNS/DHCP, and an optional SCST Linux SAN can all be installed on Ubuntu 16.04, 17.04 and 17.10 with one command:
./anylinux-services.sh
after completion of which all you would need do is download your Oracle database installtion media and install.

Is it possible to install JBoss Fuse 6.3 on Linux (Ubuntu 16.04.1 LTS)?

I have gone through the JBoss FUSE guide in official guide but I could not see any details regarding capabilities of install FUSE in Linux server. Have any one try this before? I have not seen any document regarding this, Appropriate if some experienced person provide feedback about this.
Is it possible to install the FUSE in Linux server for example Ubuntu 16.04.1 LTS ? If it's possible is there any reference document guideline ?
Yes it's possible to run the FUSE on linux without any issue. Only thing is it is required to install JDK and its better to have maven installed in your PC as well.(Note that path variable needed to be updated after install JDK and maven). If you haven't install please go through following guide lines.
01) Install JDK in linux
02) Install maven in linux
After you installed those two then you need to download the relevant zip file from JBoss Fuse official site. Then extract the zip file in to desired location. (This location can be any place you want to install in folder structure)
Open the command line and go to bin folder on extracted folder.
then Type following command and press enter
./fuse
As show on below image
Then you will see similar interface to below(Usual fuse loading interface ).
Since there is not much dificulties on this I don't think there will be any documentation regarding this. I believe this steps will help you to setup JBoss Fuse in linux environment.

Root privileges in OpenShift Online gears

I created a java application on Openshift. I am able to login to my linux instance using my username and my private key. Now i need to install a third party software on my linux instance but when i try to do that it say Permission Denied.
/usr/bin/install: cannot create regular file
`/usr/local/lib/libogg.so.0.8.2': Permission denied
The reason for this is that i am not logged in as root.
I have scoured through net for like 6 hrs now and didn't find any solution how to login as root in my redhat linux server to install the software. I don't want to change the default install scripts. I am using a free version of Redhat.
Help Required!
It looks like you refer to OpenShift Online (cloud PaaS) gear that you are sshing into as to:
my redhat linux server
If that is the case, please note that users do not have root privileges on their OpenShift Online gears.
If you have your own RHEL server, you should know your root credentials. If it's a different server/not installed by you, you would need to ask its admin to add you to sudoers.
i think use two command for software installation like as
#yum install software package
#rpm -ivh software package
we use redhat linux

Resources