rhel 6

How do I force yum command to disable certain packages from being installed using certain repos such as EPEL under RHEL or CentOS Linux 6.x server?

{ 3 comments }

I‘m using RHEL 6 / CentOS 6.x and install the memcached server. However, whey I try to start the server using service memcached start command, I get the following error:

Starting memcached: failed to set rlimit for open files. Try running as root or requesting smaller maxconns value. [FAILED]

How do I fix this problem?

{ 2 comments }

I‘ve recently swiched from Ubuntu Linux to CentOS / RHEL / Scientific Linux version 6 gnome desktop. However, I’m unable to find the gpass the password manager for GNOME2 desktop in repo. How do I install the same under RHEL 6 or CentOS or Scientific Linux 6 or Fedora Linux 15?

{ 0 comments }

I would like to to delete my iptables based firewall rules under Linux. How do I delete rules individually or all at once under CentOS or Fedora Linux or RHEL based servers?

{ 1 comment }

I‘m trying to compile mini_sendmail as described here. But I’m getting the following error after tying the make command:

gcc -O -c mini_sendmail.c
gcc -O -s -static mini_sendmail.o -o mini_sendmail
/usr/bin/ld: cannot find -lc
collect2: ld returned 1 exit status
make: *** [mini_sendmail] Error 1

How do I fix this problem under RHEL 6?

{ 6 comments }

I‘m trying to use semanage command to configure certain elements of SELinux policy without requiring modification to or recompilation from policy sources under RHEL 6 server. But, I’m not able to find out this command and/or package name. How do I install semanage command under RedHat Enterprise Linux?

{ 14 comments }