How to extend LVM in RHEL 5.6
I need to extend the LVM on one server. This is the output of df -h:
rhel
install latest gcc on rhel 6 x86_64
I have an RHEL 6 server with gcc version 4.4.7. I wanted to update the gcc version (I think the current one is 4.8). Yum update doesn’t work. Also, SO answers for a similar question on CentOS does not work. I followed the methods in the accepted answer, the output is “Error getting repository data for testing-1.1-devtools-6, repository not found”. Also I am not sure whether I should follow the methods for CentOs.
How to boot Linux to command-line mode instead of GUI?
I am using 32-bit Red Hat Linux in my VM. I want to boot it to command-line mode, not to GUI mode. I know that from there I can switch to GUI mode using startx command. How do I switch back to command-line mode?
BOOTPROTO=none | static | dhcp and /etc/resolv.conf
What does it mean when it says BOOTPROTO=none in the /etc/sysconfig/network-scripts/ifcfg-eth0 file.
Can I restart systemd without rebooting?
I’m trying to restart services after a yum update on RHEL 7.4. I could restart every service using systemctl, but needs-restarting from yum utils tells me that I should also restart systemd itself:
Does RHEL/CentOS execute all cronjob files under /etc/cron.d/*, or just some of them?
This is a Red Hat Enterprise Linux 5 system (RHEL). We manage this system using CFengine.
Pseudo-terminal will not be allocated because stdin is not a terminal
I’m trying to set up automatic SSH hopping through a server which doesn’t have nc.
How do I reduce the size of locale-archive?
I have a need to reduce the size of the locale-archive file on some of my RHEL6 systems.
Why VNC not showing actual Remote Desktop
Ok i installed vnc server on RHEL 5.9 and also installed Tightvnc viewer on windows 7 and from RHEL i started vncserver and assigned the password using vncpasswd.
Is there a way to install and remove packages in a single yum command?
Is there a way to add and remove packages at the same time with a single yum command? For example, installing postfix and removing sendmail without running two separate commands/transactions.