Tag Archives: ubuntu

How to upgrade OpenSSH 7.0 to 7.2 on a OpenBSD Unix and Linux

How to upgrade OpenSSH 7.0 to 7.2 on a OpenBSD Unix and Linux

OpenSSH version 7.2 has been released. How do I install or upgrade my existing OpenSSH version to 7.2 on a OpenBSD unix operating system?
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How to run a command or script after running apt-get command on a Debian or Ubuntu Linux

How to run a command or script after running apt-get command on a Debian or Ubuntu Linux

How do I run custom command after ‘apt-get upgrade‘ or ‘apt-get dist-upgrade‘ on a Debian or Ubuntu Linux based system? How do I hook a script to apt-get command on my Ubuntu Linux server?
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How To Patch and Protect Linux Glibc Getaddrinfo Stack-based Buffer Overflow Zero Day Vulnerability CVE-2015-7547 and CVE-2015-5229 [ 16/Feb/2016 ]

How To Patch and Protect Linux Glibc Getaddrinfo Stack-based Buffer Overflow Zero Day Vulnerability CVE-2015-7547 and CVE-2015-5229 [ 16/Feb/2016 ]

A stack-based critical buffer overflow was found in the way the libresolv library (glibc) performed dual A/AAAA DNS queries. A remote attacker could crash or, potentially, execute code running the library on Linux. How do I patch and protect my server or workstation against the glibc getaddrinfo on Linux operating system?
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Unixstickers Review: Pimp Out Your Laptop

Unixstickers Review: Pimp Out Your Laptop
The Linux-powered device is beautiful on its own but with billions of Linux-powered devices out there it is not particularly unique. You can pimp out your Linux powered desktop, router, and Laptop to stand out from the crowd with stickers and more. In this post I will be quickly reviewing Unixstickers.com, they claim to be the largest store for high quality and finely printed stickers, t-shirts, mugs, posters and pins on Unix, Linux, programming and software.
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How to create unprivileged LXC container on Ubuntu Linux 14.04 LTS

How to create unprivileged LXC container on Ubuntu Linux 14.04 LTS

How do I install, create and manage unprivileged LXC containers on Ubuntu Linux version 14.04 LTS server?
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Ubuntu Linux Change Hostname (computer name)

Ubuntu Linux Change Hostname (computer name)

I am a new Ubuntu Linux laptop user. I setup my computer name to ‘tom’ during installation but now I would like to change the computer name to ‘jerry’. How can I remove tom and set it to jerry on Ubuntu Linux? How do I change the Ubuntu computer name from ‘ubuntu’ to ‘AvlinStar’?
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