linux admin

FreeBSD php5-posix-5.2.6 has known vulnerabilities error - Stop in /usr/ports/sysutils/php5-posix.

Tue, 19 Aug 2008 16:59:05 GMT

Q. When I run make install clean for php5-extensions port, I'm dumped with the following error:
=> Please update your ports tree and try again. *** Error code 1
Stop in /usr/ports/sysutils/php5-posix. *** Error code 1
How do I fix this problem?

Answer to "FreeBSD php5-posix-5.2.6 has known vulnerabilities error - Stop in /usr/ports/sysutils/php5-posix."

How To Back Up a Web Server

Tue, 19 Aug 2008 16:59:05 GMT

Q. I'm using Red Hat Enterprise Linux based Apache web server. How do I backup my Apache webserver, MySQL and PostgreSQL database to another disk called /backup and then copy it to other offsite backup ssh server called backup.example.com?

Answer to "How To Back Up a Web Server"

dnstop: Monitor BIND DNS Server (DNS Network Traffic) From a Shell Prompt

Tue, 19 Aug 2008 16:59:05 GMT

Q. How do I monitor my Bind 9 named (or any other dns server) server traffic / network traffic under Linux? How do I find out and view current DNS queries such as A, MX, PTR and so on in real time? How do I find out who is querying my DNS server or specific domain or specific dns client IP address?

Answer to "dnstop: Monitor BIND DNS Server (DNS Network Traffic) From a Shell Prompt"

BSD FTP-Proxy: PF Firewall Allow Outgoing Active / Passive FTP Connections

Tue, 19 Aug 2008 16:59:05 GMT

Q. I've FreeBSD based Apache webserver. I need to allow outgoing ftp client requests so that BSD ports collection can download from various ftp sites. How do I allow outgoing FTP connection via PF network firewall software under FreeBSD or OpenBSD operating system?

Answer to "BSD FTP-Proxy: PF Firewall Allow Outgoing Active / Passive FTP Connections"

Set up a FreeRadius Based AAA Server with MySQL

Tue, 19 Aug 2008 16:59:04 GMT

(Posted 18 Aug 2008 by falko)

Linux: Recover Corrupted Partition From A Bad Superblock

Mon, 18 Aug 2008 11:26:22 GMT

Q. How can I Recover a bad superblock from a corrupted ext3 partition to get back my data? I'm getting following error:

/dev/sda2: Input/output error
mount: /dev/sda2: can't read superblock

How do I fix this error?

Answer to "Linux: Recover Corrupted Partition From A Bad Superblock"

Clive: Download videos from YouTube and more

Tue, 19 Aug 2008 16:59:04 GMT

(Posted 18 Aug 2008 by Susenator)

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Wed, 20 Aug 2008 13:01:26 GMT

Red Hat Linux Static Routing Configuration

Mon, 18 Aug 2008 11:26:22 GMT

Q. I've two network interface connected to two different routers as follows:
[a] eth0 LAN network 10.0.0.0/8 - gateway IP - 10.8.2.65

[b] eth1 ISP assigned network 202.54.22.128/28 - gateway IP - 202.54.22.129
I can only ping to public server but not to another servers inside LAN? I'm not able to route traffic via 10.8.2.65. How do I configure static routing under Red Hat Enterprise Linux 5.x or CentOS Linux 5.2?

Answer to "Red Hat Linux Static Routing Configuration"

Complex networking using Linux and blades

Tue, 19 Aug 2008 16:59:04 GMT

(Posted 19 Aug 2008 by jmalasko)

TFTP setup in Ubuntu Linux

Tue, 19 Aug 2008 16:59:04 GMT

(Posted 19 Aug 2008 by gg234)

View Installation / Uninstallation Script Inside The RPM File

Mon, 18 Aug 2008 11:26:22 GMT

Q. How do I view the pre / post installation or uninstallation script inside the RPM file called foo.rpm under Red Hat Enterprise Linux / RHEL / CentOS / Fedora / Suse Linux? How do I list the package specific scriptlet(s) that are used as part of the installation and uninstallation processes?

Answer to "View Installation / Uninstallation Script Inside The RPM File"

ISO Master: Edit ISO Images in openSUSE Linux

Tue, 19 Aug 2008 16:59:04 GMT

(Posted 19 Aug 2008 by Susenator)

Using Phusion Passenger on cPanel Server

Tue, 19 Aug 2008 16:59:04 GMT

(Posted 18 Aug 2008 by shyju)

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Wed, 20 Aug 2008 13:01:26 GMT

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More Java run-time performance monitoring

Wed, 20 Aug 2008 17:01:25 GMT

(Posted 20 Aug 2008 by BlueVoodoo)

PyTube: Download and edit online videos

Wed, 20 Aug 2008 17:01:25 GMT

(Posted 20 Aug 2008 by Susenator)

How To: Build an Embedded Linux Distribution From Scratch

Mon, 18 Aug 2008 11:26:22 GMT

Embedded Linux is the use of a Linux operating system in an embedded computer systems such as a mobile phones, personal digital assistants, media players etc. This tutorial shows you how to install Linux on a target system. Not a prebuilt Linux distribution, but your own, built from scratch.

Install RAID 10 on Ubuntu

Wed, 20 Aug 2008 17:01:25 GMT

(Posted 20 Aug 2008 by falko)

Happy Birthday Debian Linux

Mon, 18 Aug 2008 11:26:22 GMT

Debian is known for strict adherence to the Unix and free software philosophies. Debian is also known for an abundance of options -- the current release includes over twenty-six thousand software packages. Today, Debian turns 15 - HAPPY BIRTHDAY!!!