Tutorial CentOS 32-bit/64-bit complete dedicated server guide, chroot, startup script and newest libstdc++

The very first time i did this i did not and i had the error that cant find library files or what ever.

Could you add me on skype and instruct me through it because its pretty bad that my friend with a degree in system administration cant figure this out. Skype: Speedrookie

 

not using skype and sorry going to bed 3am here,

the very first time you did not do all the steps exactly , you will have to redo, and to redo properly

nano /etc/fstab

remove the lines with /chroot-starbound in

umount /chroot-starbound/dev/pts
umount /chroot-starbound/dev
umount /chroot-starbound/proc
umount /chroot-starbound/sys

rm /chroot-starbound -fr

And restart this time copy paste one line per line so you will not miss something. good luck

 

Hello, my server CentOS x64.
when i use:

i get this error:

Please help me(

 

steam cmd issue, can't help you never got that one, try to get help in the Steam for Linux group maybe someone already solved this http://steamcommunity.com/app/221410 or if this should be fixed this is the place to report

 

O_O
i make reboot (init 6) and use "./steamcmd.sh +login login password +f...."
my serv in start to download starbound!

 

I get here and I am lost:

Code:

# <file system> <mount point>  <type>  <options>      <dump>  <pass>
/dev/sda2      /      ext3    errors=remount-ro      0      1
/dev/sda3      swap    swap    defaults        0      0
/dev/sda4      /home  ext3    defaults        1      2
proc            /proc  proc    defaults                0      0
sysfs          /sys    sysfs  defaults                0      0
tmpfs          /dev/shm        tmpfs  defaults        0      0
devpts          /dev/pts        devpts  defaults        0      0
/dev /chroot-starbound/dev none bind 0 0
/dev/pts /chroot-starbound/dev/pts none bind 0 0
/proc /chroot-starbound/proc proc defaults,noatime 0 0
/sys /chroot-starbound/sys sysfs defaults,noatime 0 0
/dev /chroot-starbound/dev none bind 0 0
/dev/pts /chroot-starbound/dev/pts none bind 0 0
/proc /chroot-starbound/proc proc defaults,noatime 0 0
/sys /chroot-starbound/sys sysfs defaults,noatime 0 0
/dev /chroot-starbound/dev none bind 0 0
/dev/pts /chroot-starbound/dev/pts none bind 0 0
/proc /chroot-starbound/proc proc defaults,noatime 0 0
/sys /chroot-starbound/sys sysfs defaults,noatime 0 0
/dev /chroot-starbound/dev none bind 0 0
/dev/pts /chroot-starbound/dev/pts none bind 0 0
/proc /chroot-starbound/proc proc defaults,noatime 0 0
/sys /chroot-starbound/sys sysfs defaults,noatime 0 0

 

remove the lines with /chroot-starbound in

 

Yes i know that but i dont know where to put it im in this screen:
http://img547.imageshack.us/img547/5736/lnlc.png
its not 3 am now please add me on skype!

 

Im in Steam, add me but leave a message first on my profile page because I usually blind reject, hit the steam community link on the guide to find me

 

Thanks for this great guide. One question I had is how might I enable a way to restart the starbound service if it crashes the service alone and not the server itself?

I've setup a CRON job for the meantime but not sure if it's the bes tsolution

 

I was thinking to setup this too but I think I fixed the main crash. Don't your server crash sometimes with TcpServer unable too work, too many open files ?

 

I've installed alle the packages as described at the first post of this tutorial but I still can't start the starbound server. I've installed it with steam and successfully installed it through the steamcmd. I also completely compiled the C++ library etc. Anybody else got the following errors and knows how to solve them?

Code:

[root@srv02 linux64]# ./launch_starbound_server.sh
./starbound_server: /usr/lib64/libstdc++.so.6: version `GLIBCXX_3.4.14' not found (required by ./starbound_server)
./starbound_server: /usr/lib64/libstdc++.so.6: version `CXXABI_1.3.5' not found (required by ./starbound_server)
./starbound_server: /usr/lib64/libstdc++.so.6: version `GLIBCXX_3.4.15' not found (required by ./starbound_server)

 

My guess would be you missed the link in the steps because compiling+linking newer gcc will get ride of this error

double check the links with

ls -la /starbound/linux64/libstdc++.so.6
ls -la /starbound/linux64/libgcc_s.so.1

They must point to your

/tools/gcc-4.8.2/lib64/libstdc++.so.6
/tools/gcc-4.8.2/lib64/libgcc_s.so.1

if not then rexecute the step

ln -s /tools/gcc-4.8.2/lib*/libstdc++.so.6 /starbound/linux$(getconf LONG_BIT)/libstdc++.so.6
ln -s /tools/gcc-4.8.2/lib*/libgcc_s.so.1 /starbound/linux$(getconf LONG_BIT)/libgcc_s.so.1

Remember each steps are dependent of each other, you do not choose what to run or what not, if you follow it you will get it

 

I might've cheated a bit since I didn't want to create the chroot and everything. I compiled the whole gcc thing but without the "prefix" command. I figured it would install in the default libraries directories so I didn't need any links.

Code:

[root@srv02 linux64]# ls -lah /etc/starbound/linux64/libstdc++.so.6
lrwxrwxrwx 1 root jeremy 25 Dec 23 00:17 /etc/starbound/linux64/libstdc++.so.6 -> /usr/lib64/libstdc++.so.6
[root@srv02 linux64]# ls -lah /etc/starbound/linux64/libgcc_s.so.1
lrwxrwxrwx 1 root jeremy 20 Dec 23 00:17 /etc/starbound/linux64/libgcc_s.so.1 -> /lib64/libgcc_s.so.1

Edit: added results

 

not recommended this way because you attempts to merge a newer gcc in centos and you may break your system because centos is not built for this library

chroot is cool way to enclose everything into the subfolder, if a hacker compromise your server he will not have access to your base system and other services, stops most script kiddies and will not conflict with your base system

 

I am not so much worried about security since my server is mainly closed to the outside world and I basically don't use any standard ports from the outside world to my system. Besides, I first tested it on a VM with a simular install instead of on the server itself. Will it also work when I compile only the GCC to a separate folder? And then link the libraries with #ln -s to the installation folder of the GCC?

 

since u did not follow the guid u need to find where the gcc installed newest gcc libstdc++.so.6

find / -name "libstdc++.so.6" -print

then u link

ln -s /<path> /starbound/linux64/libstdc++.so.6

sure thats what Im doign in the guide I install in separate folder /tools/gcc-4.8.2 and they are linked to the starbound dir so only starbound can find it technically

 

The ones in /usr/lib64 are the newer ones seeing this command:

Code:

[root@srv02 linux64]# find / -name "libstdc++.so.6" -exec ls -lah {} \;
lrwxrwxrwx 1 root jeremy 25 Dec 23 00:17 /etc/starbound/linux64/libstdc++.so.6 -> /usr/lib64/libstdc++.so.6
lrwxrwxrwx 1 root root 19 Dec 22 22:10 /usr/lib64/libstdc++.so.6 -> libstdc++.so.6.0.13
lrwxrwxrwx 1 root jeremy 19 Dec 22 23:21 /usr/local/lib64/libstdc++.so.6 -> libstdc++.so.6.0.18
lrwxrwxrwx 1 root root 19 Dec 22 23:45 /usr/lib/libstdc++.so.6 -> libstdc++.so.6.0.13
-rwxr-xr-x 1 root jeremy 3.6M Sep  4 21:17 /root/steam/linux32/libstdc++.so.6
lrwxrwxrwx 1 root jeremy 19 Dec 22 22:32 /root/gcc-4.8.2/stage1-x86_64-unknown-linux-gnu/libstdc++-v3/src/.libs/libstdc++.so.6 -> libstdc++.so.6.0.18
lrwxrwxrwx 1 root jeremy 19 Dec 22 23:16 /root/gcc-4.8.2/x86_64-unknown-linux-gnu/libstdc++-v3/src/.libs/libstdc++.so.6 -> libstdc++.so.6.0.18
lrwxrwxrwx 1 root jeremy 19 Dec 22 23:04 /root/gcc-4.8.2/prev-x86_64-unknown-linux-gnu/libstdc++-v3/src/.libs/libstdc++.so.6 -> libstdc++.so.6.0.18
-r-xr-xr-x 1 1000 1000 3.7M Apr 22  2013 /root/linux32/libstdc++.so.6

I think I am quickly going to recompile the GCC but in a separate folder to see if it will work after that. This machine isn't that imported, just want to know how to get it to work on a VM before installing it on my live "server" where there are other things I use...

 

nop newest is at /usr/local/lib64/libstdc++.so.6

 

@class101 I'm doing the steps exactly as shown. There's nothing in mounts, /proc/mounts, and I've started fresh.

Code:

[root@blastoise: /] # mount
rootfs on / type rootfs (rw)
/dev/root on / type ext4 (rw,relatime,errors=remount-ro,user_xattr,barrier=1,data=ordered)
none on /proc type proc (rw,nosuid,nodev,noexec,relatime)
none on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
none on /dev type devtmpfs (rw,relatime,size=4034776k,nr_inodes=1008694,mode=755)
devpts on /dev/pts type devpts (rw,relatime,mode=600)
/dev/sda1 on /boot type ext3 (rw,relatime,errors=remount-ro,user_xattr,acl,barrier=1,data=writeback)
/dev/sda4 on /home type ext4 (rw,relatime,user_xattr,barrier=1,data=ordered)
/dev/sdb1 on /home2 type ext4 (rw,relatime,user_xattr,acl,barrier=1,data=ordered)
tmpfs on /dev/shm type tmpfs (rw,relatime)
none on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,relatime)
[root@blastoise: /] # cat /proc/mounts
rootfs / rootfs rw 0 0
/dev/root / ext4 rw,relatime,errors=remount-ro,user_xattr,barrier=1,data=ordered 0 0
none /proc proc rw,nosuid,nodev,noexec,relatime 0 0
none /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0
none /dev devtmpfs rw,relatime,size=4034776k,nr_inodes=1008694,mode=755 0 0
devpts /dev/pts devpts rw,relatime,mode=600 0 0
/dev/sda1 /boot ext3 rw,relatime,errors=remount-ro,user_xattr,acl,barrier=1,data=writeback 0 0
/dev/sda4 /home ext4 rw,relatime,user_xattr,barrier=1,data=ordered 0 0
/dev/sdb1 /home2 ext4 rw,relatime,user_xattr,acl,barrier=1,data=ordered 0 0
tmpfs /dev/shm tmpfs rw,relatime 0 0
none /proc/sys/fs/binfmt_misc binfmt_misc rw,relatime 0 0
[root@blastoise: /] # mkdir -p /chroot-starbound/
[root@blastoise: /] # mkdir -p /chroot-starbound/var/lib/rpm
[root@blastoise: /] # rpm --rebuilddb --root=/chroot-starbound/
[root@blastoise: /] # rpm -i --root=/chroot-starbound --nodeps http://mirror.centos.org/centos/6/os/$(uname -i)/Packages/centos-release-6-5.el6.centos.11.1.$(uname -m).rpm
warning: /chroot-starbound/var/tmp/rpm-tmp.9z3bh8: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY
error: open of /chroot-starbound/var/tmp/rpm-tmp.9z3bh8 failed: No such file or directory
/chroot-starbound/var/lib/rpm: No such file or directory

What am I missing here?

[root@blastoise: /] # uname -i
x86_64
[root@blastoise: /] # uname -m
x86_64
[root@blastoise: /] # uname -a
Linux blastoise.nanob.it 3.2.13-grsec-xxxx-grs-ipv6-64 #1 SMP Thu Mar 29 09:48:59 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux