setup openstack on ubuntu

One installation vsftpdBefore installing VSFTPD, first update the Apt-get downloaded data source to enter the following command:sudo apt-get updateThen install VSFTPDsudo apt-get Install VSFTPDTwo additional FTP accountsNew Ubuntu account ftp.sudo useradd-m ftpsudo passwd ftpIf you have an FTP directory in the/home directory after the VSFTPD service is installed, ignore the Create FTP directory command, or enter the following command to create a new F

The first article has been installed Sogou. Too ibus an eyesore, habitually deleted. I didn't expect to cause a series of problems. Log-out user crashes. The system has very many items set up.It seems Ubuntu 14.04 to ibus it cannot be uninstalled (uninstalling IBUs itself is no problem, but very ibus in other places requires its affiliate program to appear). Just let IBUs and fcitx coexist, fix the system first. Just one command:sudo apt-get instal

protected] conf]# cat authz[groups]admin = davedev=tianlesoftware[davesvn:/] @admin = Rw@dev = Rw[[email protected ] conf]# 4 Starting and stopping SVN services (1) Start the SVN service: [Email protected] conf]# svnserve-d-R/U02/SVN - D indicates background run - R specifies that the root directory is/U02/SVN [Email protected] conf]# Ps-ef | grep SVN root 4592 1 0 18:04? 00:00:00 svnserve-d-r/u02/svn root 4594 3709 0 18:04 pts/1 00:00:00 grep svn (2) to stop the SVN service: Ps-au

boot. That's the first thing we're going to change.If you look at the files in the/etc/init directory, you will find some existing Terminal Services configuration files, such as tty1.conf. Very simply, we can copy one of the files:CP /etc/init/tty1.conf/etc/init/ttys0.confThen we modify the new ttys0.conf:Will: # Tty1-getty Switch # Ttys0-getty Will: # This service maintains a Getty in tty1 from the point of the system is Switch # This service

The Samba server is built to implement the Linux shared directory, and Windows can access the shared directory directly.Now how to build a Samba service in Ubuntu 16.04 system.1. Installing Samba Servicessudo Install SambaThe following error occurred during the installation process:Error: 1 http://mirrors.aliyun.com/ubuntu xenial-updates/main amd64 samba-libs amd64 2:4.3.11+dfsg-0ubuntu0.16.04.7404 Not Foun

will be reported to find the problem of the head file, it is best to copy the head file over the line, after Libminigui installed, install Minigui res, this is very simple, After this execution, you can compile the example, compile the example program run, the following error will appear: [email protected]:~/km118-display/mg-samples-1.6.Ten/src$./Simplekey newgal:does not find matched engine:qvfb. Initgui:can notGetGraphics Engine information!The problem is not installing QVFB, you go to check

configured in the NetworkManager graphical interface.2, close NetworkManager, close command: Sudo/etc/init.d/network-manager stop reboot: chkconfig network-manager off restart network:/etc/init.d/ Networking restartModify the/etc/network/interfaces file,System configuration section: Local loopback network.Auto LoIface Lo inet LoopbackWired configuration section:Auto Eth0#iface eth0 inet DHCP # If you do not want to use a fixed IP, it is recommended to use a fixed IP, which eliminates the time r

"After installation no root user, add root user as follows" use sudo passwd to set the root password! generally modified to rootroot; After entering, there is no root password, sudo passwd is required to set the root password! The general change is rootroot; (you will need to enter the lixingxing2 password when you modify it, and then the password you entered (which is set) is root) "possible problems" After installing the last step restart, you may stop at a certain step, power off, and po

In fact, one of the most important reasons to encounter this problem is the previous implementation of the uninstall IBUs Input method operation, so in order to avoid this problem please do not uninstall IBUs IME, we can still install FCITX input method to use.If this problem has arisen, how to solve it? The easy way is to reinstall the Unity desktop. Use the following command:sudo apt-get install ubuntu-desktopAfter executing the above command, the m

Test environment: System: Ubuntu 6.06 Desktop LTS CPU:P4 2.4C Memory: 1G Graphics card: Eishisha MX440 ray@ray-desktop:~$ Lspci | grep NVidia 0000:01:00.0 VGA compatible Controller:nvidia Corporation NV17 [GeForce4 MX 440] (rev A3) ===================================================== Some students said that the system installed after the display is very normal, resolution is high enough. And when you look at the system configuration, you find

First talk about Ubuntu, it has the concept of running level0: Downtime1: Single-user form, only root for maintenance2: Multi-user, cannot use net file system3: Full Multi-user5: Graphical6: RestartExample: Starting or shutting down in the specified run level, in the specified orderUPDATE-RC.D start|stop Example: Update-rc.d apachectl start 20 2 3 4 5. Stop 20 0 1 6.A starts after B to start, B shuts down afterUPDATE-RC.

Ubuntu's practical and simple ftp setup-Linux Enterprise Application-Linux server application information. The following is a detailed description. After implementing the virtual host setting for Multiple Apache users, these users generally choose to use ftp to upload their web content, which requires us to set up FTP services for them. The FTP server that comes with Ubuntu is vsftpd. Two articles in this

This is to setup a developement environment for Ruby 1.87 and rails 2.2.3 on Ubuntu 10.04 (LUCID ).[Sourcecode Language = "bash"]# Make sure Ubuntu is up to date$ Sudo apt-Get update$ Sudo apt-Get dist-Upgrade# Install Ruby$ Sudo apt-Get install ruby1.8-dev ruby1.8 ri1.8 rdoc1.8 irb1.8 libreadline-ruby1.8 libruby1.8 libopenssl-Ruby rubygems1.8# Install sqlite3$ S

... binding ipv4/ipv6 socket ... Failed to bind IPv6 and listen_ipv6=yes about, as for IPv4, it does not seem to affect the use of2. Run sudo service vsftped stop results burst Stop:not instance: In fact your vsftpd has closed, with Ps-ef | grep vsftpd Look3. Sudo vsftpd can also start the VSFTPD service4. How can I not upload or create more can't delete? Please carefully check the permissions of the FTP folder, give a nerve bar of the suggestion: FTP root permissions 755, the rest of the 777,

/ Dev/ttys0set speed 115200set carrier-watch offset handshake noneset flow-control nonerobustset file type Binset file name Litset Rec Pack 1000set Send Pack 1000set window 5 Then, run the "sudo kermit-c" command to start the serial port, if you want to close the serial port, hold down the "Ctrl" and "\" keys at the same time, then release and press the "C" key, and finally enter " Exit and enter. In Linux, you can use Kermit to connect to the serial port to manipulate the target board. To ins

Tag:tensor Construction pipflowinstall aptsciras environment construction Install Theano (Environment parameter: Ubuntu 16.04.2 Python 2.7) Installing NumPy and SciPy 1.sudo apt-get Install Python-numpy python-scipy 2.sudo pip Install Theano If PIP is not installed, install PIP first Installing Pyyaml sudo pip install Pyyaml It is recommended to install HDF5 and H5PY,CUDNN according to yo

is added to the file vsftpd.chroot_list is not subject to restriction.That is, you can browse the parent directory of its home directory. Therefore, if you do not want a user to be able to browse the content in the parent directory of their home directory, you can set it up, and then do not add the user in the file vsftpd.chroot_list (at which point the user in the file can browse to a directory other than their home directory). Or, set the following Chroot_local_user=noChroot_list_

PHP directly installed successfully.4: Configure Nginx parsing PHPFirst modify your nginx configuration file, execute the command:sudo vim/etc/nginx/sites-available/defaultModify 41 lines such as:Modify lines 56 through 63 as follows:Then execute the command and restart Nginx:sudo service nginx restartNext we modify the PHP related configuration file:sudo vim/etc/php/7.2/fpm/pool.d/www.confAdd the replacement code to line 37:After modifying, we restart PHP7.2-FPMsudo service php7.0-fpm startThe

/init.d/apache2 RestartFifth Step Modify permissionsBecause most of the lamp operation is related to the/var/www directory, for convenience, the permission to modify the directory is accessible to ordinary users. sudo chmod 777/var/www/Sixth Step installation phpMyAdminphpMyAdmin is a MySQL database management tool based on PHP that is web-architected on a Web site host, allowing administrators to manage the MySQL database using a Web interface. sudo apt-get install phpMyAdminSelect Apache2 duri

Tag: path Ubunt block port Ubuntu + ASI Instant Error Occi Open Package (Download the same development package as the server version, this is 12.1.0.2): Instantclient-basic-linux.x64-12.1.0.2.0.zip Instantclient-sdk-linux.x64-12.1.0.2.0.zip After decompression set soft connection, easy to call CD Instantclient_12_1Ln-s libclntsh.so.11.1 libclntsh.soLn-s libocci.so.11.1 libocci.so Set environment variable L