search for: montyree

Displaying 11 results from an estimated 11 matches for "montyree".

2009 Jun 12
3
how to set ntpd listen only 127.0.0.1 ?
Hello, all. I would like to use ntpd for time sync not rdate or ntpdate. but after installation the ntpd, I found that listened at all interfaces like below. udp 0 0 192.168.111.2:123 0.0.0.0:* 11528/ntpd udp 0 0 xxx.xxx.62.20:123 0.0.0.0:* 11528/ntpd udp 0 0
2009 Aug 29
3
what is the best way to delete so many queue files?
Hello, all. I found that so many unnessary queue files are saved at /var/spool/clientmqueue/ directory. I tested two way to delete these files. 1. # rm -rf /var/spool/clientmqueue/* 2. # cd /var/spool/clientmqueue/ ; find . | xargs rm -fv But this makes a few load of the system and took too much time to delete. What is the best way to delete fast without too much load?
2009 Aug 06
3
so many arp caches why?
Hello, all. When I execute arp -a -n, there are lots of arp caches like below. Surely, I set netmask and Broadcast without problem and routing table also no problem. System is CentOS release 4.7 i386. I know how to delete the arp cache, but I don't know why .. # ifconfig eth0 Link encap:Ethernet HWaddr 00:A0:D1:E7:91:CC inet addr:192.168.195.36
2009 Jul 03
4
what would be happen if swap partition is not?
Hello, all. I know the function of the swap and can make swap partion or file. But, if there is no swap partion at system, what would be happen? that makes the system unstable or not? I have one system that has no swap, but there was no problem until now. Thanks in advance. _________________________________________________________________ ???? ????! ??? ??? ???? ????! ???
2009 Jun 02
2
Why yum-cron is only at x86_64 system?
Hello, all. I have operated centos 4.x and 5.x system. for 4.x system, I auto update using yum and for 5.x system, using yum-cron. but I can't find any yum-cron package (i386) like below. # yum search yum-cron(at i686, centox 5.3) Warning: No matches found for: yum-cron No Matches found # yum search yum-cron(at x86_64, centos 5.3)
2009 Jun 02
1
how to disable lots of auditd messages?
hello all. My system is centos 5.x and there is no module related auditd there is no process(daemon) related auditd and selinux definately disabled. But I can see lots of auditd messages like below. Oct 20 02:01:01 linux kernel: type=1106 audit(1224435661.064:65210): user pid=25860 uid=0 auid=0 msg='PAM: session close acct="root" : exe="/usr/sbin/crond" (hostname=?,
2009 Jun 12
1
Any problem of auto updating using yum?
Hello, all. My systems are centos 4.x or 5.x(i386 and x86_64) and various services(apache, mysql, java, sendmail... etc..). and I would like to set auto update using yum. But some staffs didn't agree my auto update plan, because some services can be effected by auto update. There were no side effects just yum updating until now, and it seems impossible for me to check
2009 Jun 24
1
how to yum install after deleting some files?
Hello, all. I have deleted some files for mistake. So I would like to re-install those files using yum install. But if I execute yum install some_package, that doesn't work, because some files are remain, I guess. So is there any yum install option to re-install forcely when some files are deleted? Should I remove all related files first to re-install using yum? Thanks in advance.
2009 Sep 23
1
about ntpq result..
Hello, all. I want to ask some about ntpd. I set 'server' directive like below at ntp.conf server 0.centos.pool.ntp.org For example, I can see the ntpq result like below. remote refid st t when poll reach delay offset jitter ============================================================================== * 10.10.23.44 211.115.xx.xx 3 u 62 64
2009 Aug 16
1
to filter dos ip using iptables recent
Hello, all. I read this document about iptables recent module. http://blog.andrew.net.au/2005/02/16#ipt_recent_and_ssh_attacks and I would like to filter the excessive spam mail sending ip address by iptables recent module. and some questions. iptables -A INPUT -p tcp --dport 25 -m state --state NEW -m recent --set --name SPAM iptables -A INPUT -p tcp --dport 25 -m state --state NEW -m
2010 Oct 18
0
ip based acl at snmp v3?
Hello, all. My system is centos 5.x and I would like to set IP based (acl) accessl-list at snmp verison 3. As I know, at snmp v1/v2c, we can set acl like below. ------ snmpd.conf -------- rocommunity public 127.0.0.1 rocommunity public 10.0.0.1/24 rouser testuser createUser testuser MD5 "passwords" DES --------------------------------------------------- But, how about snmp