We have several LINUX servers with Backup Exec 12.5 client on it. Based on Backup administrator told us when configure backup EXEC client he need "root" password. Also we can NOT change "root" password after configure otherwise backup will failed.
Does there has way I can create a account with special group assign to it for Backup EXEC to use?
Thanks.
Hi everybody,
I am new to linux and systemc so forgive me if it's a trivial question
but I have a problem when I tried to configure systemC V2.0.1 on CentOS
I followed the install-file instructions but when I tried to config. I got
the
following message:
creating cache ./config.cache
checking host system type... Invalid configuration `x86_64-unkn
own-linux-gnu':
machine `x86_64-unknown' not recognized
checking target system type... Invalid configuration `x86_64-un
known-linux-gnu':
machine `x86_64-unknown' not recognized
checking build system type... Invalid configuration `x86_64-unk
nown-linux-gnu':
machine `x86_64-unknown' not recognized
checking for a BSD compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking whether make sets ${MAKE}... yes
checking for working aclocal... found
checking for working autoconf... found
checking for working automake... found
checking for working autoheader... found
checking for working makeinfo... found
checking for gcc... gcc
checking whether the C compiler (gcc ) works... yes
checking whether the C compiler (gcc ) is a cross-compiler... no
checking whether we are using GNU C... yes
checking whether gcc accepts -g... yes
checking for c++... g++
checking whether the C++ compiler (g++ ) works... yes
checking whether the C++ compiler (g++ ) is a cross-compiler.. . no
checking whether we are using GNU C++... yes
checking whether g++ accepts -g... yes
checking for ranlib... ranlib
checking for a BSD compatible install... /usr/bin/install -c
configure: error: sorry...architecture not supported
My gcc version is 3.4.5
If any body installed systemC on CentOS before I would appreciate if he/she
could give me a hand.
Thanx
Haytham
On Tuesday 27 May 2008 12:57:31 gopinath wrote:
> Now how to configure this servers for fault tolerance. that is. if one
> server gets down the other should automatically become up.
>
> Please any one help me out how to configure the above. i am new to Linux
For a starter, there is a very simple tool for this.
It's http://www.inlab.de/balance.html
For a serious ones:
1. Linux High-Availability (http://www.linux-ha.org)
2. RedHat Cluster Suite dan Piranha (http://www.redhat.com)
3. Linux Virtual Server (http://www.linuxvirtualserver.org)
4. BeoWulf Cluster (http://www.beowulf.org)
5. Openmosix (http://openmosix.sourceforge.net)
HTH,
--
Fajar Priyanto | Reg'd Linux User #327841 | Linux tutorial
http://linux2.arinet.org
20:07:45 up 1:21, 2.6.22-14-generic GNU/Linux
Let's use OpenOffice. http://www.openoffice.org
The real challenge of teaching is getting your students motivated to learn.
Hello
in one of the emails I sent earlier ; mark (m.roth(a)5-cent.us) mentioned:
> install linux on a computer with two ethernet cards. connect eth0 to
> your internet connection, and eth1 to your local network. configure
> iptables firewall rules in the linux system. or install pfsense on that
> same computer.
Please if any one can help with more details and example for the
configuration that would be awesome.
Thanks
Hello,
I did the following:
in /boot/grub/menu.lst I added/replaced KEYTABLE=us-acentos
in /etc/sysconfig/keyboard I have this:
KEYTABLE="us-acentos"
MODEL="pc105"
LAYOUT="us"
KEYBOARDTYPE="pc"
VARIANT="intl"
my host system is Windows; and for connecting to Linux terminal I use PuTTY
in Windows I have configured German keyboard layout;
what would someone expect, when using PuTTY to connect to the above
configured CentOS 6
I thought that there I have the US intl layout; but its German;
when I switch the keyboard layout in Windows to US intl. and connect
to a CentOS 6, where the following is configured
in /boot/grub/menu.lst KEYTABLE=de-latin1-nodeadkeys
and in /etc/sysconfig/keyboard this:
KEYTABLE="de-latin1-nodeadkeys"
MODEL="pc105"
LAYOUT="de"
KEYBOARDTYPE="pc"
VARIANT="nodeadkeys"
here I thought I have German keyboard layout, but it isn't; it's US
in short: why do I have the keyboard layout, which is configured at the
host running PuTTY and not which is configured in CentOS?
when I log into the Linux directly at the console, I do have the
configured keyboard layout;
Thanks,
Walter
I have spent the last 4-5 hours scrounging google articles on this and
have found 2 solutions. The problem is one of them is something that we
will not do (as MS will not support extending AD with Services For
Unix(SFU)).
The other is simply configuring kerberos and pam on the linux system. No
problem there from what I can tell.
Ticket cache: FILE:/tmp/krb5cc_0
Default principal: userid(a)dom.ain
Valid starting Expires Service principal
07/05/06 07:23:03 07/05/06 17:23:47 krbtgt/DOM.AIN(a)DOM.AIN
renew until 07/06/06 07:23:03
Kerberos 4 ticket cache: /tmp/tkt0
klist: You have no tickets cached
The problem though is configuring winbind from the console (all of the
linux systems are nothing more than the kernel, ssh and the few apps
necessary for the system to do it's job). All the online examples I have
been able to find use the linux GUI.
Does anyone know of a document (or mind sharing) how they installed and
configured the samba 3 winbind daemon to map SID's to unix uid's/gid's?
That would eliminate the need to extend the active directory schema.
thanks,
Greg
Olá pessoal,
Estou fazendo testes com TProxy no FreeBSD e CentOS 5.4. O TProxy permite
que clientes saiam pelo Proxy com seus próprios IPs. Fiz o seguinte instalei
o CentOS 5.4 aqui, coloquei o kernel 2.6.30 com os módulos habilitados:
NF_CONNTRACK=m
NETFILTER_TPROXY=m
NETFILTER_XT_MATCH_SOCKET=m
NETFILTER_XT_TARGET_TPROXY=m
Já estou usando o kernel 2.6.30 tudo certinho. Peguei o iptables 1.4.3.2
onde descompactei e ao fazer:
./configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info
--datadir=/usr/share --localstatedir=/var/lib --sysconfdir=/etc/squid
--libexecdir=/usr/libexec/squid --localstatedir=/var
--datadir=/usr/share/squid --enable-removal-policies=lru,heap --enable-icmp
--disable-ident-lookups --enable-cache-digests --enable-delay-pools
--enable-arp-acl --with-pthreads --with-large-files --enable-htcp
--enable-carp --enable-follow-x-forwarded-for --enable-snmp --enable-ssl
--enable-async-io=32 --enable-linux-netfilter --enable-epoll --disable-poll
--with-maxfd=16384 --enable-err-languages=Portuguese
--enable-default-err-language=Portuguese
Ele me diz em um momento:
checking if Linux (Netfilter) kernel header files are installed... yes
configure: WARNING: Missing needed capabilities (libcap or libcap2) for
TPROXY
configure: WARNING: Linux Transparent Proxy support WILL NOT be enabled
configure: WARNING: Reduced support to Interception Proxy
configure: WARNING: Missing needed capabilities (libcap or libcap2) for
TPROXY v2
configure: WARNING: Linux Transparent Proxy support WILL NOT be enabled
Ou seja, ele não achou a libcap-devel e libcap mas elas estão instaladas:
(root(a)proxy)[/usr/src/squid-3.1.1]# rpm -qa |grep libcap
libcap-devel-1.10-26
libcap-devel-1.10-26
libcap-1.10-26
libcap-1.10-26
Consultando o mínimo necessário pra usar o TProxy me deparei com isso:
Minimum Requirements:
=====================
Linux Kernel 2.6.28
iptables 1.4.3
Squid 3.1
libcap-dev or libcap2-dev
libcap 2.09 or later
Ou seja, como a minha é 1.10 pode ser isso? Se for alguém já fez funcionar
de alguma outra maneira? Ou existe algum repo com a libcap e libcap-devel
mais recente pro CentOS/RHEL?
Grande abraço à todos
From: Tim Verhoeven <tim.verhoeven.be(a)gmail.com>
> Install keepalived from rpmforge instead of compiling your own.
> Because mostlikely your build of keepalived is without LVS support.
> (Check the output of the ./configure command to verify).
>
> I've always used the rpmforge package and it works for me.
>
> Regards,
> Tim
>
> P.S. : Dag, your keepalived package is a bit outdated. Could you update it ?
Bingo!
I did not see that it was not finding the kernel headers...
../configure
....
checking for kernel version... 0.0.0
configure: WARNING: Cannot determine Linux Kernel version.
....
I created a linux symlink and it worked out.
Tcpdump reports the VRRP mcasts.
And I can browse my web server through my VIP
Thx guys!
Now, gonna test the failover and the sorry server...
JD
Hi guys, I have this configuration:
LAN -- LINUX BRIDGE -- LINUX BRIDGE -- TS
The linux's bridges are for wifi purposes (2 centos machines) and is
working fine.
The problem I have is that the TS are 3 windows TS in load balancing
configuration. There is 1 IP for general purposes and every TS has its own
IP.
For example, the configuration is:
192.168.0.1/24 TS1
192.168.0.2/24 TS2
192.168.0.3/24 TS3
192.168.0.10/24 (TS server IP for load balancing)
The problem I encountered is that every PC into the LAN has access from
the LAN to every TS (tested with ping), but them have no access to the IP
for load balancing.
I observed that all TSn IP's has their ARP entry in the ARP table, but the
IP for load balancing not.
How can I solve this problem at the bridge level? I think that there is
something that the bridges are filtering and perhaps is because the TS
load balancing software uses various "virtual macs" for the load balancing
IP.
Perhaps I must change any /proc/sys/net/ipv4/conf/<dev>/ file to bypass
this filter, I'm thinking in "arp_ignore", put a "1" into it, but is a
production environment and I don't want to loss the access to the devices.
Any help?