On Thu, Sep 15, 2011 at 6:32 PM, AL Pelias <[email protected]> wrote: > Hi Sir, > > My NIC is working fine because when I try to choose the grub option > ubuntu, linux 2.6.31-14-generic-pae (on /dev/sda5) > I can ping users in LAN but I can not restart network and ssh. > > but if choose the option > ubuntu, linux 2.6.31-14-generic-pae > thats the time the network is down even when I try to up the network > doesn't goes up. > > > my GRUB options: > > ubuntu, linux 2.6.31-14-generic-pae > ubuntu, linux 2.6.31-14-generic-pae (recovery mode) > memory test (memtest 86+) > memory test (memtest 86+, serial console 115200) > ubuntu, linux 2.6.31-14-generic-pae (on /dev/sda5) > ubuntu, linux 2.6.31-14-generic-pae (on /dev/sda5) (recovery mode on > /dev/sda5) > > > What do you think sir?
let us focus the below statement first as you have lots of conflicting statements lately... > My NIC is working fine because when I try to choose the grub option > ubuntu, linux 2.6.31-14-generic-pae (on /dev/sda5) > I can ping users in LAN but I can not restart network and ssh. i assume here that you ping your users from the server... this means that your network is working properly... but you cant run ssh daemon in there.. i'll give you first some technique how to have a remote shell so that it will be easier for you to copy and paste all the commands output that im going to instruct you later instead of taking a picture... 1) find a linux or ms windows host that pingable from your server.... 2) make sure there is netcat or nc tool in there.. in linux.. normally.. nc is part of it.. for windows.. you need to download netcat for windows.. just google it.. 3) on that host... you need to run two terminal windows (for linux) or command windows (for ms windows) window1: nc -lvp 1234 window2: nc -lvp 4321 depends on the version of your netcat installed.. if "-lvp" doesnt work... change to "-lv" without the "p".... make sure that your netcats are listening to port 1234 on first window and port 4321 on the second window because in step 4... we will going to telnet those listening port numbers.. 4) inside your server.. assuming the ip address of your host that running two netcats is 192.168.0.100... at root prompt... run this command... root# telnet 192.168.0.100 1234 | /bin/sh 2>&1 | telnet 192.168.0.100 4321 5) go back to your host.... when you type a command in window1 let say "ifconfig".. the output of ifconfig will go to window2... meaning.. all the commands you type in window1....its output will go to window2... now at this point.. you created a remote shell... execute the commands below one at a time in window1 and copy and paste it here in plug the output of those commands in window2... 1) initctl list 2) service ssh restart 3) initctl list 4) netstat -ln 5) cat /boot/grub/grub.cfg fooler. _________________________________________________ Philippine Linux Users' Group (PLUG) Mailing List http://lists.linux.org.ph/mailman/listinfo/plug Searchable Archives: http://archives.free.net.ph
