CentOS

Can I add single Active directory domain user account into sudoers file ? I'd like to avoid to add AD domain group.

I add 2nd NIC to cents 7 server when It's already running and It detected. Now I need to configure it (/etc/sysconfig/networks-scripts/ifcfg-eth1) and to startup it any breakdown because server is production. I tried to run ifconfig eth1 up but nothing! It works only if I configure temporarily NIC w...

I'm using pc for only the ntp service to get time which gives to my company workstations. OS: Centos 6.10 Kernel: 2.6.32-754.10.1.el6.i686 CPU: Pentium(R) 4 CPU 2.80GHz I want to upgrade to latest Centos 7, do you think that this upgrade could get issues ?! I think fresh installation is not good ide...

Thanks for the links, I read firewall is suitable for clients while iptables is suggested for server platform. what do you think ?

I usually use iptables to protect my server in Centos 6 but now I installed new server and I ask myself if It's better to migrate to firewalld, what do you think ? Iptables will go out of support ? Firewall gives the same characteristic like Iptables ?

I'm using Centos 7 and I'd like to install Squid 4.x , I'm not able to find repository to install this package. It's available?

RH disabled the ability for partprobe to do anything useful due to data loss problems somewhere between CentOS 5 and 6. It's still disabled and there are still data loss issues with it. I don't understand it, because you are referencing to 'partprobe' command? I can solve my problem with disk parti...

hunter86_bg wrote: ↑

2018/10/10 17:30:52

but this behaviour is not 100% reproducible.

What mean s It's not reproducible?

The kernel has the partition table in use and it will not reread it without a reboot. As I said (and I repeat this job every month) in first case there is no need to reboot machine and LV is changed immediately. Here is procedure: increase vmware disk size echo 1 > /sys/class/scsi_device/x:y:z:k/de...

hunter86_bg wrote: ↑

2018/10/09 17:50:04

My recommendation is to first add new disk (VmWare 5.5 limit is 60 disks - which is OK), then add it as a new PV and the rest is easy.

I'm referencing to increase physical disk size, I'm not adding new disk to VMware virtual machine but change its size to larger one.