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18 results tagged ubuntu  ✕   ✕
Ubuntu OVAL data https://ubuntu.com/security/oval
Thu 30 Nov 2023 11:50:49 AM PST archive.org

Canonical’s Security Team produces Ubuntu OVAL, a structured, machine-readable dataset for all supported Ubuntu releases. It can be used to evaluate and manage security risks related to any existing Ubuntu components. It is based on the Open Vulnerability and Assessment Language (OVAL).

Ubuntu OVAL also allows for any third-party Security Content Automation Protocol (SCAP) compliant tools to accurately scan an Ubuntu system or an official Ubuntu OCI image for vulnerabilities.

wget https://security-metadata.canonical.com/oval/com.ubuntu.$(lsb_release -cs).usn.oval.xml.bz2

linux ubuntu cve vulnerabilities sysadmin infosec databases xml
Ubuntu Linux Releases https://wiki.ubuntu.com/Releases
Tue 22 Aug 2023 09:34:44 AM PDT archive.org

A page of Ubuntu releases, when they were released, and when they will no longer be supported.

RSS: https://wiki.ubuntu.com/Releases?diffs=1&show_att=1&action=rss_rc&unique=0&page=Releases&ddiffs=1

sysadmin ubuntu linux lifecycle releases
Installing Asterisk PBX 18 on Ubuntu 20.04 https://github.com/lardconcepts/asterisk-digitalocean-voipfone-config/blob/master/Asterisk-on-Ubuntu.md
Tue 17 May 2022 12:35:31 PM PDT archive.org

Just what it says on the tin. Assumes a Digital Ocean droplet and you have root access.

howto sysadmin voip asterisk ubuntu installation
How To Set Up Software RAID1 On A Running System (Incl. GRUB Configuration) (Debian Lenny) | HowtoForge - Linux Howtos and Tutorials http://www.howtoforge.com/how-to-set-up-software-raid1-on-a-running-system-incl-grub-configuration-debian-lenny
Tue 20 Mar 2018 01:49:04 AM PDT archive.org

A procedure for turning a Debian Linux (Lenny) system installed on a single drive into a Debian Linux system running a two-disk mirror without rebuilding the whole thing. The procedure also shows you how to configure GRUB to boot from either drive.

softraid raid grub storage ubuntu howto server sysadmin linux debian tutorial
linux - What is the `shadow` group used for? - Server Fault http://serverfault.com/questions/133229/what-is-the-shadow-group-used-for/133235
Tue 20 Mar 2018 01:39:40 AM PDT archive.org

A good explanation of why /etc/shadow on Ubuntu Linux boxen is owned by group 'shadow' and is set 0640 rather than 0600.

ubuntu sysadmin authentication linux shadow
Grub Customizer - a graphical grub2 settings manager in Launchpad https://launchpad.net/grub-customizer
Tue 20 Mar 2018 01:28:02 AM PDT archive.org

A graphical application which lets you edit the unusually opaque GRUB2 config files. Right now, it's most handy on recent Ubuntu Linux machines.

gui grub ubuntu grub2 editor linux foss software
APT: Getting information about packages http://newbiedoc.sourceforge.net/tutorials/apt-get-intro/info.html.en
Tue 20 Mar 2018 01:24:58 AM PDT archive.org

Short, sweet, and to the point: how to query information about packages available in Debian repositories, such as revision, maintainer, or section.

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DevelopmentCodeNames - Ubuntu Wiki https://wiki.ubuntu.com/DevelopmentCodeNames
Tue 20 Mar 2018 01:23:42 AM PDT archive.org

Canonical list matching x.y releases of Ubuntu Linux to the releases' codenames.

ubuntu names releases linux
Old Ubuntu Releases http://old-releases.ubuntu.com/releases/
Tue 20 Mar 2018 01:10:33 AM PDT archive.org

The official site where you can download old Ubuntu packages and iso images. Sounds useless, but when it comes to backwards compatibility it might come in handy.

old repository releases ubuntu linux packages archives
networking - Network problems after Ubuntu upgrade - Unix and Linux - Stack Exchange http://unix.stackexchange.com/questions/8039/network-problems-after-ubuntu-upgrade
Tue 20 Mar 2018 12:59:10 AM PDT archive.org

If your Ubuntu machine is having problems with network configuration (Network Manager is refusing to configure an interface for some reason), these tips may help you fix it.

networking interfaces ubuntu solution networkmanager sysadmin linux problems
Upstart Intro, Cookbook and Best Practises http://upstart.ubuntu.com/cookbook/#disabling-a-job-from-automatically-starting
Tue 20 Mar 2018 12:28:18 AM PDT archive.org

How to disable system services controlled by Upstart on Ubuntu and Debian systems.

upstart howto sysadmin disable ubuntu services debian
upstart - How to enable or disable services? - Ask Ubuntu https://askubuntu.com/questions/19320/how-to-enable-or-disable-services
Tue 20 Mar 2018 12:23:32 AM PDT archive.org

As canonical a list of things you can do to processes running on an Ubuntu machine, including starting, stopping, and disabling them. Seems to apply to Workstation and Server editions.

daemons sysadmin disable service ubuntu howto
How To Protect SSH With Two-Factor Authentication | DigitalOcean https://www.digitalocean.com/community/tutorials/how-to-set-up-multi-factor-authentication-for-ssh-on-ubuntu-16-04
Tue 20 Mar 2018 12:23:13 AM PDT archive.org

How to set up an Ubuntu machine to require Google Authenticator to SSH in.

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mod_dav: Can dav be enabled in the root / location? | Apache | Dev http://www.gossamer-threads.com/lists/apache/dev/432617
Tue 20 Mar 2018 12:12:24 AM PDT archive.org

An archived thread from the apache-dev mailing list about the webdav bug in the v2.4.x series where it conflicts with mod_dir. Specifically, mod_dir hijacks the PROPFIND HTTP method and causes the problem. The solution is to set "DirectoryIndex disabled" and "Dav On" in the block for the WebDAV share. apache ubuntu sysadmin howto workaround

webdav workaround howto sysadmin ubuntu apache
PiVPN: Simplest setup of OpenVPN http://www.pivpn.io/
Tue 20 Mar 2018 12:02:29 AM PDT archive.org

A website with a downloadable shell script which turns a raspi into a personal OpenVPN server. Lets you customize the configuration if you like. Appears to use a hardened OpenVPN configuration. The script will work with pretty much any Debian or Ubuntu v14.04 server you stand up someplace. The script can also be use to manage the server so you don't have to fight with the OpenVPN command lines.

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Angristan/OpenVPN-install: Set up your own OpenVPN server on Debian, Ubuntu, CentOS and Arch Linux https://github.com/Angristan/OpenVPN-install
Mon 19 Mar 2018 10:32:14 PM PDT archive.org

A script that sets up openvpn on debian, ubuntu, centos, and arch linux. Interactive, will ask you questions used to generate configuration settings.

vps centos privacy tools openvpn vpn arch debian ubuntu
Juniper Network Connect on Ubuntu http://mad-scientist.us/juniper.html
Mon 19 Mar 2018 05:56:30 PM PDT archive.org

Another how-to for getting the Juniper's Java-based VPN client working on Linux machines.

network juniper ubuntu howto desktop sysadmin linux vpn
FAI - Fully Automatic Installation http://fai-project.org/
Mon 19 Mar 2018 05:50:44 PM PDT archive.org

A non-interactive system for automating the installation of Debian (and derivative) systems, sort of like Redhat's Kickstart or Solaris' Jumpstart. Used for unattended mass deployment (machine cloning). Centralizes deployment and configuration management. Can also be used to build out virtual machines. Can even set up LVM and RAID on new machines!

installation ubuntu automation sysadmin linux debian
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