ubuntu patch management

Webmin is an open source Web-based Unix/linux System Management tool. By using Webmin, you can set up and install all of the system services on your browser, including: DNS, DHCP, Apache, NFS, Samba, and more. Therefore, with this, there is no need to remember all the commands to modify the configuration.Ubuntu 14.04 lts on install WebminFirst, add the use of official software sourceAdd Webmin's official warehouse:Modify /etc/apt/sources.listsudo vi/e

At first, only .tar.gz was in the GNU/linuxsystem. Users must compile each program they want to use. After the appearance of Debian, it was considered necessary to add a computer system to manage software packages installed on computers. This system is called dpkg. The named 'package' appears on GNU/Linux for the first time. Soon afterwards, red hats began to build their own package management system 'rp '. The creators of GNU/Linux soon fell into a n

Tags: apt www. . NET fast www share picture ref ubuntu detailsNote: This font management tool simply simplifies the installation and uninstallation of fonts, does not quickly download fonts to install automatically, all fonts are required to download themselves, because the font itself is copyrighted.Installation:sudo Install Font-managerUse:Reference:Https://linux.cn/article-4732-1-rss.htmlHttp://www.linux

About package Management thanks to this article for an introduction to the package management approach that inspired Ubuntu (Apt-get, dpkg, aptitude)Especially for administrators who go from Rhel to Ubuntu, they can get started quickly.Excerpt:Apt-cache Search Package #搜索包 (equivalent to Yum list | grep pkg) Apt-cache

Ubuntu update-alternatives (soft connection management), ubuntualternatives Update-alternatives-manage soft connections/character links (symbolic links) Command Format Update-alternatives [options] command Detailed description Update-alternatives can be used to create, delete, repair, and soft connections. It can also display information about existing soft connections. All of these constitute the a

The icon that shows the status of the network. Called: Network-manager. Suppose it's a wired network connection. is the top and bottom two arrows, assuming the wireless network. is the shape of a transmitting signal.sudo gedit/etc/networkmanager/nm-system-settings.confchange False to True to save exitsudo service Network-manager restartAt this time The network icon is still not displayed, but the Internet is available:wireless Internet settings such as the following:IfconfigLocate the wireless i

1, installation ScrapydPip Install Scrapyd2. Install Scrapyd client Scrapyd-clientPip Install Scrapyd-client3, install supervisor. Be sure to add sudo here, otherwise the installation will fail. I am the root user login, do not know why must add sudo?sudo pip install Supervisor4. Create a Supervisor configuration fileecho_supervisord_conf >/etc/supervisord.conf5. Add the following at the end of the Supervisor configuration file/etc/supervisord.conf[Include]files =/etc/supervisor/*.conf5, create

1. In the user home directory under the Dioxide folder common an ABC file and modify its properties to the owner of the ABC file read and Write permission to execute, the group of usersRead/writeThe permissions of other usersReadThe permissions　　　　Remove the Execute permission from the ABC file owner and remove the permissions written by the user of the group that owns the ABC file　　　　　　Add read permissions to all users of the ABC file　　2. Change the owner of files and folders　　directive ( Chown

self-organized a general command about dpkg, APT, aptitude, convenient for later inspection. DPKG:DPKG is used to install the. deb file, but does not address the dependencies of the module and does not care about software in the Ubuntu software warehouse, which can be used to install local deb files commonly used commands: Dpkg-i package_name.deb #安装本地软件包 dpkg-R dir_name #安装该文件夹里面的所有软件 dpkg-R Package #删除软件包 dpkg-P Package #删除软件包及配置文件 dpkg-s package_na

Apt-get command:Apt-get is a Debian,ubuntu release package management tool, very similar to the Yum tool in Red Hat, for the Deb package managed operating system, which is used to automatically search, install, upgrade, uninstall software or operating systems from the Internet's software warehouse. Apt-get When installing the package is based on the source specified in the/etc/apt/sources.list file to find

the server with Ubuntu system is turned on, but to see the status of the server RAID10, the LSI megacli Disk array management tool can be viewed by the following steps:1. Add Update sourcesudo vim/etc/apt/sources.list//add at the end Deb Http://hwraid.le-vert.net/ubuntu Precise Main sudo apt-get update//updating sourceNote: Some warning

There are two kinds of software package management tools in Ubuntu, one is offline management and the other is online management1. Offline ManagementThe Dpkg tool can install, uninstall, view status, and so on, locally stored Deb installation packages.Dpkg-i app_name_version.deb: Installing App_name SoftwareDpkg-r App_name: not completely uninstalledDpkg-p app_na

At present Ubuntu system mainly has dpkg and apt two kinds of software management wayThe two differences are as follows1. dpkg is used to install the. deb file, but does not resolve the dependencies of the module and does not care about software in Ubuntu's software warehouse, which can be used to install local deb files.2, APT will solve and install the module dependency problem, and will consult the softw

This paper extracts and collates the information of installing and configuring VNC Service program for Ubuntu system on the Internet.Ps:ubuntu practice version of Ubuntu 16.04 LTSUpdating the operating system software packageApt-get Updateapt-get UpgradeInstalling Gnome and Vnc4serverApt-get Install Gnome-panel Gnome-settings-daemon metacity nautilus gnome-terminalapt-get Install Vnc4serverStart Vncserver f

Backup# Full BackupSvnadmin Dump/home/svn/repos > YYMMDD_FULLY_BACKUP.SVN# Full Compression backupSvnadmin Dump/home/svn/repos | gzip > yymmdd_fully_backup.gz# Backup RecoverySvnadmin Load/home/svn/repos Zcat yymmdd_fully_backup.gz | Svnadmin Load Repos# # # Incremental Backup # # ## First full backupSvnadmin dump/home/svn/repos-r 0:100 > YYMMDD_INCREMENTAL_BACKUP.SVN# Re-incremental backupSvnadmin dump/home/svn/repos-r 101:200--incremental > YYMMDD_INCREMENTAL_BACKUP.SVN7.2 Svnadmin Hotcopy Ba

Ubuntu view files and disk space size management (1) View file size View all file sizes (including subfolders) under the current folder Du-sh # Du-h15M./package16K./.fontconfig4.0K./.cache5.1M./.rpmdb20M. View all file sizes (including sub-folders) under the specified folder # du-h FTP3.8G Ftp/sanya/doc3.8G Ftp/sanya4.0K Ftp/testftp/doc1.4M ftp/testftp875M ftp/platform/doc/002-Video27M ftp/platform/doc/001-

Today in the virtual machine to do DRBD experiments, the use of chkconfig management services, there are problems. root@node2:/root# Chkconfig--list | grep DRBD DRBD 0:off 1:off 2:off 3:off 4:off 5:off 6:off root@node2:/root# Chkconfig DRBD on /sbin/insserv:no such file or directory This is a bug in Ubuntu 12.04 and can be resolved using the following methods root@node2:/root# Whereis Insserv Insserv

I. Partial security settings for FTP1. Installing VSFTPInstall vsftp using the Apt-get command#apt-get Install Vsftpd-y3. Add FTP Account and directoryCheck the position of the nologin first, usually under/usr/sbin/nologin or/sbin/nologin.Create an account using the following command, which specifies the home directory where/alidata/www/wwwroot is the user pwftp, and you can define your account name and directory yourself:#useradd-D/alidata/www/wwwroot-s/sbin/nologin pwftp#passwd pwftpModify per

entire line where the cursor is located, before inserting it in the line5, CTRL +J: Merge rows (multiple rows that need to be merged) can be interpreted as non-wrapping mode until the editor border is encountered and wrapped automatically6, Ctrl+d: Choice of words, (Hold-continue to select the next same string)7, ctrl+/: Note the whole line, can switch back and forth, Submlie text can automatically determine the file type. Select the whole paragraph, or you can annotate the whole paragraph.

The icon that shows the status of the network, called: Network-manager. if it is a wired network connection, it is the top and bottom two arrows, if it is a wireless network, it is a transmission signal shape. sudo gedit/etc/networkmanager/nm-system-settings.confchange False to True to save exitsudo service Network-manager restartAt this point, the network icon is still not displayed, but you can surf the Internet:Wireless Internet access is set up as follows:IfconfigLocate the wireless informat