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34758 discussions

remove newlines / perl /concise example
by ken 01 Jan '11

01 Jan '11

Thanks for the previous tips and suggestions. Here's a more concise example: Input file: <aaaa> <bbbb> <cccc> <dddd> I want everything on one line, i.e., remove all newlines. Like so: <aaaa><bbbb><cccc><dddd> Simple perl code: #!/usr/bin/env perl # Remove newlines from a file in two ways: # (1) Just "chomp" them; # (2) Replace them with a space. # Open input file for reading only. my $infilename = "/tmp/newline-test-in"; open(my $in, "<", "$infilename") or die "Can't open file \"$infilename\": $!"; # Open output file for writing only. my $outfilename = "/tmp/newline-test-out"; open (my $out, ">", "$outfilename") or die "Can\'t open $outfilename for writing. $!"; # Comment out either, both, or neither of the below "binmode" == no joy #binmode $in; binmode $out; while (<$in>) { # Neither of the two commands below works as expected. chomp; # remove trailing newline. # s/\n/ /; # replace newline with space print $out $in; } # Close input file. close $in or die "Error closing $in: $!"; # Close output file. close $out or die "Error closing output file $out: $!"; ### end of perl script Run this, commenting in/out whatever, and output file is consistently this: GLOB(0x8ad3c28)GLOB(0x8ad3c28)GLOB(0x8ad3c28)GLOB(0x8ad3c28)

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set privoxy to rewrite http to https
by S Mathias 01 Jan '11

01 Jan '11

I use the KB SSL Enforcer https://chrome.google.com/extensions/detail/flcpelgcagfhfoegekianiofphddcko… so i could browse the net safer [i mean webserver <-> me] with using https, if available. The problem is: e.g.: facebook... if i go to https://www.facebook.com/ that's ok, it's https. But all the links are "http" on the site.. if i click on a "http" link, it will request the page on "http", and THEN it switches to "https". Heres the problem. How/where could i write a privoxy rule, to rewrite all the "http" links to "https"? [so that it would by always trully over https] Are there any "general" rules (with privoxy), so that i don't have to write rules / site? with the KB SSL Enforcer its always first http, then it recognizes that the site can do https, than it switches to it. But i want to "bypass" the http part. thank you for any information Happy New Year!

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happy new year :D i have a problem to upgrade my glibc to 2.7 on centos 5.5
by Max Haann 01 Jan '11

01 Jan '11

Happy new year :D i have just installed centos 5.5 on my vmware to test my server,i found that i need nasm x64 to compile my assembly code,the yum database only has 0.98 version which does not support 64bit. the nasm version 2(rpm from offcial site) requires glibc 2.7, i know its a core component, but is there a way to upgrade it without break system? thanks for your time :D NamoBhagavan Max Haann

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Dual or quad fast ethernet NICs (that work with CentOS)
by robert mena 01 Jan '11

01 Jan '11

Hi, I am looking for dual or quad fast ethernet NICs that work with CentOS. There is no need for high performance so regular fast/pci is ok.

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query regarding virtual machine space increase
by benedict dcunha 01 Jan '11

01 Jan '11

Dear All, I am sorry for this post if at all i used the wrong forum but I guess someone out there will be there to advise me and help me out and would be really apprecite and be grateful i have new to xen and has setup my first virtual machine I have a centos 5.5 xen server working perfect and have installed a virtual 2008 server and its working fine . Actually i created the virtual machine in manager installation wizard with the following option. in the storage option I selected File (disk Image) the location /var/lib/xen/images/image.img ( I have about 400gb free in /var partition) size i choose 15000 mb deselect the checkbox ... allocate entire virtual disk now since the below warning says if you dont allocate the entire disk now , space will be allocated as needed while the virtual machine is running . The 2008 server was installed perfect. and also I did install some software and c drive showed me 800 mb free now I tried to copy 1 gb file to my virtual machine and it said I dont have space . Now I was thinking that additional space would be allocated on the fly as the note says above i am just wondering why its not allocating more space or what would be the ideal way now for allocating more space if I wanna create a new virtual machine choosing the block device( partition option) is the correct way to avoid this problem?? I actually would like the virtual machine to use as much as it requires as long as there is free space on my local disk apprecite your kinfd advice and help regards simon

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DHCPD troubleshooting..? help!
by Roland RoLaNd 01 Jan '11

01 Jan '11

Hello, i've setup dhcp as such: yum install dhcp vim /etc/dhcpd.config # # DHCP Server Configuration file. # see /usr/share/doc/dhcp*/dhcpd.conf.sample #ddns-update-style interim; ddns-update-style interim; ddns-rev-domainname "in-addr.arpa"; ignore client-updates; subnet 192.168.75.0 netmask 255.255.255.0 { option routers 192.168.75.25; #Default Gateway option subnet-mask 255.255.255.0; option domain-name "home.local"; option domain-name-servers 8.8.8.8; #option netbios-name-servers 192.168.0.2; #WINS Server range dynamic-bootp 192.168.75.26 192.168.75.100; #DHCP Range to assign default-lease-time 43200; max-lease-time 86400; } more /etc/sysconfig/dhcpd # Command line options here DHCPDARGS=eth0 tail -f /var/log/messages: Jan 1 01:25:58 dnalor dhcpd: DHCPREQUEST for 192.168.25.100 (192.168.25.25) from 00:23:4b:cc:6c:b7 (oli) via eth0 Jan 1 01:25:58 dnalor dhcpd: DHCPACK on 192.168.25.100 to 00:23:4b:cc:6c:b7 (oli) via eth0 Jan 1 01:26:16 dnalor dhcpd: Unable to add forward map from oli.home.local to 192.168.25.100: timed out any help? PS: i dont have named installed as i use the ISP's dns, may that be the cause? Thanks for your advice in advance and happy new year

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centos as a firewall help
by Roland RoLaNd 31 Dec '10

31 Dec '10

Hello all, first of all i'd like to wish you all happy holidays, and a merry belated christmas. Secondly, i'm trying to setup a centos 5.4 to act as: 1. firewall # can you check my config below and tell me if i missed anything? 2. DHCP # already configured 3. transparent squid proxy # already configured 4. http (virtual hosts) # in the near future 5. squirrelmail # in the near future - Relevant info: Two NICs: eth0 LAN: with dhcp service: 192.168.57.1(255.255.255.0) # my lan users are connected to this interface eth1 WAN: static: 172.16.2.14 gw/172.16.2.13 (255.255.255.248) # My isp is connected to this interface I want my firewall to do the following: 1. get my box to be completely secure from outside access, in other words deny all access from the outside world to my box &/or my LAN 2. allow my LAN users to access the internet/ box without any restrictions, through a transparent squid installation i've searched a bit online, i must admit i never used iptables before (i thought of using firestarter as it's graphical and am no iptables guru, not even a novice user though i've installed my box with no X hence no graphical applications) i finally used bits an pieces and came up with the following: Chain INPUT (policy DROP) target prot opt source destination ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED In_RULE_0 all -- anywhere 172.16.2.14 In_RULE_2 udp -- 192.168.57.1 anywhere udp multiport dports bootpc,bootps state NEW Chain FORWARD (policy DROP) target prot opt source destination ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED Chain OUTPUT (policy DROP) target prot opt source destination ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED Cid1888X3970.0 udp -- 192.168.57.1 anywhere udp multiport dports bootpc,bootps state NEW Out_RULE_3 all -- 192.168.57.1 anywhere state RELATED,ESTABLISHED Cid1594X3970.0 all -- 192.168.57.1 anywhere state NEW Chain Cid1594X3970.0 (1 references) target prot opt source destination Out_RULE_4 all -- anywhere 172.16.2.14 Out_RULE_4 all -- anywhere 192.168.57.1 Chain Cid1888X3970.0 (1 references) target prot opt source destination Out_RULE_2 all -- anywhere 172.16.2.14 Out_RULE_2 all -- anywhere 192.168.57.1 Chain In_RULE_0 (1 references) target prot opt source destination LOG all -- anywhere anywhere LOG level info prefix `RULE 0 -- DENY ' DROP all -- anywhere anywhere Chain In_RULE_2 (1 references) target prot opt source destination LOG all -- anywhere anywhere LOG level info prefix `RULE 2 -- ACCEPT ' ACCEPT all -- anywhere anywhere Chain Out_RULE_2 (2 references) target prot opt source destination LOG all -- anywhere anywhere LOG level info prefix `RULE 2 -- ACCEPT ' ACCEPT all -- anywhere anywhere Chain Out_RULE_3 (1 references) target prot opt source destination LOG all -- anywhere anywhere LOG level info prefix `RULE 3 -- ACCEPT ' ACCEPT all -- anywhere anywhere Chain Out_RULE_4 (2 references) target prot opt source destination LOG all -- anywhere anywhere LOG level info prefix `RULE 4 -- ACCEPT ' ACCEPT all -- anywhere anywhere

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Fixing filenames with directories with spaces in the names
by Craig White 31 Dec '10

31 Dec '10

Should be simple and perhaps I'm tired but it's not coming to me. In its simplest form... for old in `cat "$FILENAME"`;do echo "$old" dirname "$old" new="$(echo $old | sed 's/\*/\-/')" done I'm trying to take out some stupid Macintosh things - in this case filenames with asterisks but I have others like tilde's and probably others that I haven't come across. Anyway, $FILENAME has... /tmp/New Woman In Field/*NEW woman in field.psd /tmp/New Woman In Field/*NEW woman in field 2.eps /tmp/New Woman In Field/*NEW woman in field 2.psd and the echoes are broken with spaces like this (which of course doesn't work)... /tmp/New /tmp /tmp/New Woman . Woman In . In Field/*NEW Field Field/-NEW woman . woman in . in field.psd -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.

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amanda backup ssh key
by bluethundr 31 Dec '10

31 Dec '10

hello list, I am attempting to ssh via a user account setup for amanda backups from the backup server to the test backup client. AFAIK everything is setup correctly yet when I ssh as the user to the client I have to type the password. the public key is in the authorized_keys file of the client and permissions all seem correct. Here is a verbose output of the ssh session [amandabackup@VIRTCENT18 .ssh]$ ssh -vvv lb1 OpenSSH_5.6p1lpk, OpenSSL 0.9.8e-fips-rhel5 01 Jul 2008 debug1: Reading configuration data /etc/ssh/ssh_config debug2: ssh_connect: needpriv 0 debug1: Connecting to lb1 [192.168.1.23] port 22. debug1: Connection established. debug1: identity file /var/lib/amanda/.ssh/id_rsa type -1 debug1: identity file /var/lib/amanda/.ssh/id_rsa-cert type -1 debug1: identity file /var/lib/amanda/.ssh/id_dsa type -1 debug1: identity file /var/lib/amanda/.ssh/id_dsa-cert type -1 debug1: Remote protocol version 2.0, remote software version OpenSSH_5.6 debug1: match: OpenSSH_5.6 pat OpenSSH* debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_5.6 debug2: fd 3 setting O_NONBLOCK debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT received debug2: kex_parse_kexinit: diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1 debug2: kex_parse_kexinit: ssh-rsa-cert-v01@openssh.com,ssh-dss-cert-v01@openssh.com,ssh-rsa-cert-v00@openssh.com,ssh-dss-cert-v00@openssh.com,ssh-rsa,ssh-dss debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc(a)lysator.liu.se debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc(a)lysator.liu.se debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96 debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96 debug2: kex_parse_kexinit: none,zlib(a)openssh.com,zlib debug2: kex_parse_kexinit: none,zlib(a)openssh.com,zlib debug2: kex_parse_kexinit: debug2: kex_parse_kexinit: debug2: kex_parse_kexinit: first_kex_follows 0 debug2: kex_parse_kexinit: reserved 0 debug2: kex_parse_kexinit: diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1 debug2: kex_parse_kexinit: ssh-rsa,ssh-dss debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc(a)lysator.liu.se debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc(a)lysator.liu.se debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96 debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96 debug2: kex_parse_kexinit: none,zlib(a)openssh.com debug2: kex_parse_kexinit: none,zlib(a)openssh.com debug2: kex_parse_kexinit: debug2: kex_parse_kexinit: debug2: kex_parse_kexinit: first_kex_follows 0 debug2: kex_parse_kexinit: reserved 0 debug2: mac_setup: found hmac-md5 debug1: kex: server->client aes128-ctr hmac-md5 none debug2: mac_setup: found hmac-md5 debug1: kex: client->server aes128-ctr hmac-md5 none debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP debug2: dh_gen_key: priv key bits set: 126/256 debug2: bits set: 514/1024 debug1: SSH2_MSG_KEX_DH_GEX_INIT sent debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY debug3: check_host_in_hostfile: host lb1 filename /var/lib/amanda/.ssh/known_hosts debug3: check_host_in_hostfile: host lb1 filename /var/lib/amanda/.ssh/known_hosts debug3: check_host_in_hostfile: match line 1 debug3: check_host_in_hostfile: host 192.168.1.23 filename /var/lib/amanda/.ssh/known_hosts debug3: check_host_in_hostfile: host 192.168.1.23 filename /var/lib/amanda/.ssh/known_hosts debug3: check_host_in_hostfile: match line 1 debug1: Host 'lb1' is known and matches the RSA host key. debug1: Found key in /var/lib/amanda/.ssh/known_hosts:1 debug2: bits set: 516/1024 debug1: ssh_rsa_verify: signature correct debug2: kex_derive_keys debug2: set_newkeys: mode 1 debug1: SSH2_MSG_NEWKEYS sent debug1: expecting SSH2_MSG_NEWKEYS debug2: set_newkeys: mode 0 debug1: SSH2_MSG_NEWKEYS received debug1: Roaming not allowed by server debug1: SSH2_MSG_SERVICE_REQUEST sent debug2: service_accept: ssh-userauth debug1: SSH2_MSG_SERVICE_ACCEPT received debug2: key: /var/lib/amanda/.ssh/id_rsa ((nil)) debug2: key: /var/lib/amanda/.ssh/id_dsa ((nil)) debug1: Authentications that can continue: publickey,password,keyboard-interactive debug3: start over, passed a different list publickey,password,keyboard-interactive debug3: preferred publickey,keyboard-interactive,password debug3: authmethod_lookup publickey debug3: remaining preferred: keyboard-interactive,password debug3: authmethod_is_enabled publickey debug1: Next authentication method: publickey debug1: Trying private key: /var/lib/amanda/.ssh/id_rsa debug3: no such identity: /var/lib/amanda/.ssh/id_rsa debug1: Trying private key: /var/lib/amanda/.ssh/id_dsa debug3: no such identity: /var/lib/amanda/.ssh/id_dsa debug2: we did not send a packet, disable method debug3: authmethod_lookup keyboard-interactive debug3: remaining preferred: password debug3: authmethod_is_enabled keyboard-interactive debug1: Next authentication method: keyboard-interactive debug2: userauth_kbdint debug2: we sent a keyboard-interactive packet, wait for reply debug1: Authentications that can continue: publickey,password,keyboard-interactive debug3: userauth_kbdint: disable: no info_req_seen debug2: we did not send a packet, disable method debug3: authmethod_lookup password debug3: remaining preferred: debug3: authmethod_is_enabled password debug1: Next authentication method: password amandabackup@lb1's password: debug3: packet_send2: adding 48 (len 67 padlen 13 extra_pad 64) debug2: we sent a password packet, wait for reply debug1: Authentication succeeded (password). Authenticated to lb1 ([192.168.1.23]:22). debug1: channel 0: new [client-session] debug3: ssh_session2_open: channel_new: 0 debug2: channel 0: send open debug1: Requesting no-more-sessions(a)openssh.com debug1: Entering interactive session. debug2: callback start debug2: client_session2_setup: id 0 debug2: channel 0: request pty-req confirm 1 debug2: channel 0: request shell confirm 1 debug2: fd 3 setting TCP_NODELAY debug2: callback done debug2: channel 0: open confirm rwindow 0 rmax 32768 debug2: channel_input_status_confirm: type 99 id 0 debug2: PTY allocation request accepted on channel 0 debug2: channel 0: rcvd adjust 2097152 debug2: channel_input_status_confirm: type 99 id 0 debug2: shell request accepted on channel 0 Last login: Fri Dec 31 00:23:45 2010 from 192.168.1.40 ######################################################### # SUMMITNJHOME.COM # # TITLE: LB1 BOX # # HOST: VIRTCENT01 # # LOCATION: SUMMIT BASEMENT # ######################################################### -sh-3.2$ [root@VIRTCENT01 x86_64]# ls -l /var/lib/amanda/.ssh/authorized_keys -rw------- 1 amandabackup disk 408 Dec 31 00:14 /var/lib/amanda/.ssh/authorized_keys [root@VIRTCENT01 x86_64]# grep -f /var/lib/amanda/id_rsa_amdump.pub /var/lib/amanda/.ssh/authorized_keys ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDOf3AouKfMq4DDa0xaKbhUOzzPcl0Q05YFfTRq45q/q2f2GFAKE-DATA-IS-HERE---qIxvin99rB2zuZaBQgzZMV5h8x4xIyuHX7L6Nq3rIveiFnv1yPV SSH Key for Amanda Backups /etc/ssh/sshd_config: # $OpenBSD: sshd_config,v 1.81 2009/10/08 14:03:41 markus Exp $ # This is the sshd server system-wide configuration file. See # sshd_config(5) for more information. # This sshd was compiled with PATH=/usr/local/bin:/bin:/usr/bin # The strategy used for options in the default sshd_config shipped with # OpenSSH is to specify options with their default value where # possible, but leave them commented. Uncommented options change a # default value. #Port 22 #AddressFamily any #ListenAddress 0.0.0.0 #ListenAddress :: # The default requires explicit activation of protocol 1 #Protocol 2 # HostKey for protocol version 1 #HostKey /etc/ssh/ssh_host_key # HostKeys for protocol version 2 #HostKey /etc/ssh/ssh_host_rsa_key #HostKey /etc/ssh/ssh_host_dsa_key # Lifetime and size of ephemeral version 1 server key #KeyRegenerationInterval 1h #ServerKeyBits 1024 # Logging # obsoletes QuietMode and FascistLogging #SyslogFacility AUTH #LogLevel INFO # Authentication: #LoginGraceTime 2m #PermitRootLogin yes #StrictModes yes #MaxAuthTries 6 #MaxSessions 10 #RSAAuthentication yes #PubkeyAuthentication yes #AuthorizedKeysFile .ssh/authorized_keys # For this to work you will also need host keys in /etc/ssh/ssh_known_hosts #RhostsRSAAuthentication no # similar for protocol version 2 #HostbasedAuthentication no # Change to yes if you don't trust ~/.ssh/known_hosts for # RhostsRSAAuthentication and HostbasedAuthentication #IgnoreUserKnownHosts no # Don't read the user's ~/.rhosts and ~/.shosts files #IgnoreRhosts yes # To disable tunneled clear text passwords, change to no here! #PasswordAuthentication yes #PermitEmptyPasswords no # Change to no to disable s/key passwords #ChallengeResponseAuthentication yes # Kerberos options #KerberosAuthentication no #KerberosOrLocalPasswd yes #KerberosTicketCleanup yes #KerberosGetAFSToken no # GSSAPI options #GSSAPIAuthentication no #GSSAPICleanupCredentials yes # Set this to 'yes' to enable PAM authentication, account processing, # and session processing. If this is enabled, PAM authentication will # be allowed through the ChallengeResponseAuthentication and # PasswordAuthentication. Depending on your PAM configuration, # PAM authentication via ChallengeResponseAuthentication may bypass # the setting of "PermitRootLogin without-password". # If you just want the PAM account and session checks to run without # PAM authentication, then enable this but set PasswordAuthentication # and ChallengeResponseAuthentication to 'no'. #UsePAM no #AllowAgentForwarding yes #AllowTcpForwarding yes #GatewayPorts no #X11Forwarding no #X11DisplayOffset 10 #X11UseLocalhost yes #PrintMotd yes #PrintLastLog yes #TCPKeepAlive yes #UseLogin no #UsePrivilegeSeparation yes #PermitUserEnvironment no #Compression delayed #ClientAliveInterval 0 #ClientAliveCountMax 3 #UseDNS yes #PidFile /var/run/sshd.pid #MaxStartups 10 #PermitTunnel no #ChrootDirectory none # no default banner path #Banner none # here are the new patched ldap related tokens # entries in your LDAP must have posixAccount & ldapPublicKey objectclass UseLPK yes LpkLdapConf /etc/ldap.conf #LpkServers ldap://10.1.7.1/ ldap://10.1.7.2/ #LpkUserDN ou=users,dc=phear,dc=org #LpkGroupDN ou=groups,dc=phear,dc=org #LpkBindDN cn=Manager,dc=phear,dc=org #LpkBindPw secret #LpkServerGroup mail #LpkFilter (hostAccess=master.phear.org) #LpkForceTLS no #LpkSearchTimelimit 3 #LpkBindTimelimit 3 #LpkPubKeyAttr sshPublicKey # override default of no subsystems Subsystem sftp /usr/libexec/openssh/sftp-server # Example of overriding settings on a per-user basis #Match User anoncvs # X11Forwarding no # AllowTcpForwarding no # ForceCommand cvs server Thanks for your help!! -- GPG me!! gpg --keyserver pgp.mit.edu --recv-keys F186197B

2 1

segfault
by Sandeil Tenebro 31 Dec '10

31 Dec '10

Hi, We have seen this messages on one of our server. OS: CentOS 5.5 Processor: Xeon E5520 @ 2.27GHz Memory: 24 GB localhost ]# rpm -qa | grep httpd httpd-2.2.3-43.el5.centos.3 system-config-httpd-1.3.3.3-1.el5 httpd-devel-2.2.3-43.el5.centos.3 httpd-devel-2.2.3-43.el5.centos.3 Need help in collecting data and solve the issue. Below are the details message kernel: httpd[2090]: segfault at 00007fff3bacfec4 rip 00002ba6bbc50855 rsp 00007fff3bacfe50 error 6 (gdb) bt full #0 0x00002b30a5a91b00 in __accept_nocancel () from /lib64/libpthread.so.0 No symbol table info available. #1 0x00002b30a58772f4 in apr_socket_accept () from /usr/lib64/libapr-1.so.0 No symbol table info available. #2 0x00002b30a3fbcc31 in unixd_accept () No symbol table info available. #3 0x00002b30a3fbb6d7 in ?? () No symbol table info available. #4 0x00002b30a3fbba1a in ?? () No symbol table info available. #5 0x00002b30a3fbc27d in ap_mpm_run () No symbol table info available. #6 0x00002b30a3f96e48 in main () No symbol table info available. (gdb) run Starting program: /usr/sbin/httpd [Thread debugging using libthread_db enabled] (98)Address already in use: make_sock: could not bind to address [::]:80 (98)Address already in use: make_sock: could not bind to address 0.0.0.0:80 no listening sockets available, shutting down Unable to open logs Program exited with code 01. Please advice. Thank you, Sandeil

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