Reputation
1,850
Top tag
Next privilege 2,000 Rep.
Edit questions and answers
Badges
1 19 48
Impact
~206k people reached

Jul
29
comment SSH port block: port forwarding
See my edit about tunneling traffic.
Jul
29
comment SSH port block: port forwarding
What is easier than this as you only need it for a few days?
Jul
27
comment VirtualBox networking (inception computing)
My question about what U64 can see - you say that U32 doesn't see 192.168.130.1, so I ask what U64 can see. And what do you mean by "see"? For a cloud configuration I would use another setup: computer@home, vmhost with U32, at work or elsewhere host with VM U64. Then you have a more realistic situation. Amazon AWS does not have vms hosted inside a vm. It has many big ugly hosts each with many guest vms and they are all on the same range: 10.a.b.c and they all can talk to eachother if allowed by security policy.
Jul
27
comment How to block localhost connection with Windows Firewall (Server 2012 R2)
See superuser.com/questions/401900/…
Jul
27
comment VirtualBox networking (inception computing)
You mean the Ubuntu32 VM is guest to the Ubuntu64 VM? Why would you want to do that? Or is this part of your test? What is the normal IP-address of Win7? What does U64 "see" on 192.168.130.1?
Jul
27
comment A laptop key stuck, on log logon, how can I determine which key is it?
Install a key logger!
Jul
18
comment Why do my external USB hard drives become slower when I have filled them up only to a third?
Have you tried other benchmarks like maxon.net/products/cinebench/overview.html and primatelabs.com/geekbench ? What do they tell you?
Jul
14
comment Same popup on my devices, is there a malware?
What about your provider? If this is their modem, they should fix it, probably by replacing it with another brand. Set all devices to use OpenDNS or Google DNS.
Jul
14
comment Same popup on my devices, is there a malware?
You changed the password of the modem. Is it still the same? You changed the DNS in the modem. Did the popup disappear then? Now the malware is back, has the DNS changed in the modem? Or in your laptop?
Jul
12
comment Same popup on my devices, is there a malware?
Isn't the ADSL modem a router as well? If you can login to it, it probably is.
Jun
30
comment How to make VPN use only 1 of the 2 NIC?
Does this help? Providing Openvpn of course, but you don give any details about your setup! openvpn.net/index.php/open-source/documentation/miscellaneous/…
Jun
27
comment Strangely slow internet on MacBook Air running OS X Yosemite
Not the 90s. These commands are from the 60s... ;-) We probably have to wait for 10.10.4 to get this fixed by a system update.
Jun
18
comment Why does SSH with .pem file ask for password?
see superuser.com/questions/201138/…
Jun
12
comment Scroll when vim displays too much text
I see more at the end of the list, then press the spacebar and see the rest of the list.
Jun
11
comment Something “kills” my Apache-PHP-Processes after some time
Practical approach: design a script that assumes the process will be killed, so make it fail proof. And you can wait two days and give this question a 50 point bonus.
Jun
11
comment Something “kills” my Apache-PHP-Processes after some time
I remember a problem we had with a local test webserver that restarted every month and we had no idea what could cause it. It turned out to be a problematic UPS that did a test and cut off power, and we didn't monitor the UPS properly. Your Apache keeps running, but can it be that something else stops this script, maybe even restarts Apache, like a Monit script? If you manually restart Apache, will that have the same results? In that case, the PID will change, and you should be able to see that.
Jun
11
comment Something “kills” my Apache-PHP-Processes after some time
So if you start 6 processes at the same time, it fails. When you start 6 processes over time, at one point one will fail. What happens when you start 10 or 20 processes over time? What happens with the server? Do other pages open normally? Try top or htop for feedback on memory use. What happens if you run one process for a long time? Isn't this a normal server timeout? Why don't you put these long-running scripts in a queue and run them as cron script?
Jun
11
comment Something “kills” my Apache-PHP-Processes after some time
What do the apache logs tell you? So the script is killed, but apache keeps running? What happens if you run script 2 one minute after script 1, and script 3 two minutes later?
Jun
9
comment Can't open some websites on OSX after moving overseas
What about other browsers on your Mac? If you use Firefox or Chrome - same problem?
Jun
9
comment Core i3 vs Core i5
Current Core i3 is probably more powerful than 1st gen Core i5 and maybe even i7. If your machine hangs, that's most likely because of your OS, problems there. Otherwise it could be a problem with a connection on your motherboard or something else failing - difficult to tell.