linux

iStat on Solaris 10

After experimenting with Solaris 10 for a bit, I thought I'd get iStat on there so I can see it's activity on my iPhone. After getting down and dirty with Solaris for a bit, I definitely learned some things. Since iStat needed libxml2, I grabbed that from Sun Freeware and installed it fine. Next thing was to, of course, install the iStat client. When I ran ./configure it was complaining about not being able to create a C++ executable. And with gcc already installed, libraries were the issue. /usr/bin/crle -c /var/ld/ld.config -l /lib:/usr/lib:/usr/local/lib:/usr/local/ssl/lib did the trick.

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iStat on pfSense and server monitoring

One of my most favourite apps for my iPhone is iStat. It lets me monitor all my *nix servers in a beautiful interface. For my Linux clients, all I had to do was download the client, extract and compile. And since my router is running pfSense (FreeBSD 7.2) I thought I might as well get iStat on there.

 

Apparently, the developers edition of pfSense has all the goodies to compile stuff. Without even thinking of cross compiling, I quickly set up a VM of FreeBSD 7.1 (I know little to nothing of FreeBSD so I opted to get something near 7.2) and started to compile it. I had to get libxml2 first though and for FreeBSD 7. Anyway, logged into pfSense via SSH, fetch'd libxml2 and installed it. Now, since my router had nothing to compile packages with, I built iStat in the FreeBSD virtual machine and transfered the resulting mess to pfSense via SFTP. Now, since I couldn't have run make install in pfSense, I had to create /usr/local/etc/istat.conf and filled it in with the configuration file from another Linux client. I also edited the configuration file to fit the network interface (xl0 instead of eth0).

Looking back, I probably could have done things a little different. Either way, I got the job done. Now I'm happy that I can monitor my entire network with one app. I recommend for those that are in need of a functional server monitor to check out iStat for the iPhone. Be warned that iStat only supports one interface so far.

 

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Syslog server on Lenny

So, I installed VMWare Server on my Windows Server 2003 box the other day. Downloaded a Debian Lenny image and got it running. Never dealt with VMWare Server so it's pretty neat to configure virtual machines from a convenient web interface. The web interface was having issues at first, of which I tracked down to IIS. The web UI runs on port 8333 and IIS runs on port 80 of course. Disabled IIS and the web UI was up and running.

 

After that it was all down hill. Set the network adapter on the VM to bridged. Got the virtual machine running and started installing packages and such. At first, it couldn't resolve names so I had to correct /etc/resolv.conf and point it to my DNS servers. 

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Monitor your Linux boxen with iStat for the iPhone

So I came upon an app the other day while browsing on my iPhone. iStat. It monitors your uptime, network I/O, RAM usage, etc.. There was another app that just needed SSH access but that was another $2. Anyways, iStat has a Mac OS X, Linux, FreeBSD and Solaris port of the agent. Just simply install the agent on your boxen and done!

 

It's pretty simple to get it working, I'll go over the steps that I used on Lenny.

Grab the latest release here (at this time, 0.5.4), and extract it somewhere. For me to get it working in Debian, I had to install the libxml2-dev package first. Go ahead and type 

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Pourquoi?


Photo by vfowler

I've come to realize that no one reads a blog where people (such as me) babbles on about their life. Know why? No one cares. People dig tutorials on the internet, if they wanted to read stories they'd pick up a book.

 

I'm in the process of upgrading my Hackintosh from 10.5.2 to 10.6. Shouldn't be too much of a pain in the ass, but oh well.

 

I've gotten a serial terminal working on my Thinkpad. I can know get a [virtual] terminal, via serial to one of my servers which is great. I could SSH into them, but plugging shit in is much more fun. I'd suggest those who want a quick terminal to check this out.
 

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Последний Раз


Photo by psilver
I'll skip the whole 'I haven't posted for two weeks' intro. 

It's only October and it already snowed, a couple of inches and it's still here. Mornings are sure colder.

I finally put together my new fileserver, and up  from my one harddrive server before. I was going to do a RAID1 configuration, but instead went back to a normal partitioning setup (XFS on the secondary HDD for the files). Recieved another computer the other day, so I'm at a total of 7 servers.

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Schematics

I've been profoundly confused on what to do with two new servers. At the moment, I have a total of three servers; a BitTorrent tracker, web server and NAS (NFS server). Now, what I was thinking was setting up a load balancing scheme using VS via NAT. Essentially, build one of the servers as a load balancer and turn the other one into a http node. The only problem with that is redundancy. Say if the load balancer fails for whatever reason, I'm screwed.
 

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Google Chrome dev on Linux

Google officially released Chrome for Mac and Linux.

Grab the x86 .deb package here, and run dpkg -i google-chrome-unstable_current_i386.deb

Got around to installing Chrome on my Thinkpad running Xubuntu. I can say for sure that it uses less resources compared to Firefox. For the most part, it works. Google stresses that it's not suitable for general use, there are many privacy features that just aren't there yet. I haven't had it crash...yet.
 

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Dual booting Debian

Getting Debian set up to dual boot with XP is extemely easy. I installed it to a second harddrive, installed GRUB to the MBR of the first drive and auto detected XP! The only thing now that's pissing me off is trying to get the NVIDIA drivers to work, so I can have triple monitors under Debian. Gah! I've tried everythimg but it's not working.

I built a Twitter PHP bot (sorta) the other day. It updates itself if one of the servers are down. I'll release the source or something.

Anyway, I'm off to go watch TV or something....mmmm TV...........

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Log server/firewall

Flippy, my webserver which died back in December/November-ish has been sitting my desk, lifeless. So, I decided to turn it into a log server and firewall (running Debian, of course). I'll post some pics and specs later on.
I was looking into getting a switch (over a hub, which I have now). I think it would greatly improve my network performance (A D-Link DES-1024D 24 port 10/100).

Anyway, I haven't made any money with AdSense or PayPal donations, so that sorta sucks....

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