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?
I‘ve recently swiched from Ubuntu Linux to CentOS / RHEL 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?
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?
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?
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?