Help routing (only) wifi hotspot traffic through VPN
I've been working on setting up a raspberry pi as a Wifi VPN gateway, and I'm having a bit of trouble with the routing. Basically I have the pi providing a wifi hotspot, and all traffic from machines...
View ArticleIs there a way to print out on a linux desktop the IP number? kind of like an...
Our servers run gnome / kde and Cairo and I many times (dynamic ips) have to remotely kill processes or do some admin stuff on a network of private linux boxes. As I walk around the classroom it would...
View ArticleWhat platform should I choose for server virtualization (for...
Hi,currently I am running some virtual root servers in different setups, mostly apache, postfix, courier and some extra services (bind/dnssec, owncloud, openvpn, munin, nagios, ossec) on a hand full of...
View ArticleUnable to configure my wifi card on Fedora21
Hi! I have a dell latitude E7440 with an Intel 7260 wireless network adapter. When I run 'ifconfig -a' I see my wifi adapter listed as wlp2s0. However, network manager only lists my ethernet card. I...
View ArticleLPIC-1/RHCSA Command Flag chart?
I am looking for a list/spreadsheet of the most important/used/tested on command flags, so I can memorize them. Any suggestions? submitted by Ludakrit [link][comment]
View ArticleSharing an SSH key between multiple users?
Cross posted from /r/linuxI have three users that needs to be able to SSH to another server using an SSH key. I've created a key and as user A I can make an SSH login by doingssh user@server -i...
View ArticleSSHing to multiple machines on the same IP
My internet router allocates the same outward-facing IP for all the devices on my network, however I have a couple of machines I want to SSH into. I don't know much about networking - but I assume I...
View ArticleTIFU by updating to centOS 7.1
Just got home from the easter break and decided to see if there were any updates to my server. Saw that there was a bunch and remembered that a new point release for the server had come out recently....
View ArticleThanks guys
Just wanted to say thank you to this subreddit and it's community I passed my RHCSA after only 9 months of being introduced to Linux. Sadly I am unemployed and I have never been in the IT field. I...
View ArticleProftpd - many users
Hey folks, To give some fun background info: our FTP service was ancient software on a windows box. It had some major problems last week, so I jumped ship and installed proftpd on CentOS minimal. I...
View ArticleFreeRADIUS 3.x CentOS 7.1
Has anyone successfully set this up ? I have found 1 resource for this - http://blog.timvandewoestyne.be/?x=entry:entry150216-150801But this seems to be somewhat wrong compared to what I've seen on...
View ArticleWhere is money best spent for PHP performance?
Goal:Local web development server for two people.Server Purpose:Developing framework-sized PHP sites. Technology:PHP/PHP-FMM, Postgres, Nginx/Apache, Composer, Symfony, WordPressContext:tl;dr: Do I put...
View ArticleIs there a good way to share calendars and contacts with Linux?
I'm looking for a cross-platform method to sync calendars and contacts between Outlook, Android, and iOS that could be used as a replacement for Exchange Server.It's hard to believe that the only main...
View Article-m owner --uid-owner name-of-account
Please point out to me if -m owner --uid-owner spring can be used in the following rules:(1) iptables -A OUTPUT -o lo -m owner --uid-owner spring -j ACCEPT(2) iptables -A OUTPUT -o eth0 -m owner...
View ArticleUbuntu 11.10 ftp saying Network is unreachable.
I hope I'm not butchering this, but I am ttempting to connect to multiple vpn locations within a subnet where the third octet is different 192.168.3.xxx 192.168.18.xxx and the Ubuntu server is set to...
View ArticleUsers can't use Dovecot IMAP
Every time a user logs into Dovcot's IMAP service PAM closes the session immediately after it opens. I would like a user to have a session open long enough to read some emails. What can I do to resolve...
View ArticlePermissions - granularity
Alright, so... I've never had to do anything complex with permissions in Linux. Just the usual chmod/chown at different levels (never played w/ ACL or sticky bit). What I'm trying to accomplish is I...
View Articlerandom reboots and tracking their source
I've been having a system randomly reboot and I cant find the source. Its a blade that is not resource constrained and SAN storage is 100% fine. The only odd thing I can find out about it is that sar...
View ArticleGetting an error running a capistrano check of a ruby script... Am NOT a ruby...
Have been asked by one of the developers to setup an environment for him. One of the steps involves running a 'cap -T' to ensure that it doesn't error. Well, it does. Rather than wait a few days for...
View ArticleSimple monitoring tool with notification system
For some time now i need a software package or script selection that monitors my few servers for load spikes, disk usage, network traffic etc. and automatically sends an email (or xmpp) to notify...
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