Archives : March-2018
I have to install CentOS 7 for a client, to act as cache & filtering proxy using Squid. Id like to use this piece of specialized hardware : http://store.calexium.com/fr/systeme-pre-assemble/869-systeme-pre-assemble-rackmatrix-apu-amd-gx-412tc-quatre-coeurs-1-ghz.h..
what are the following messages supposed to tell me and does this indicate a problem? # systemctl status cyrus-imapd […] master[3766]: unable to setsocketopt(IP_TOS): Operation not supported master[3766]: unable to setsocketopt(IP_TOS): Operation ..
how do I allow exim access to a socket in order to be able to do local deliveries to cyrus?type=AVC msg=audit(1521179280.845:1920270): avc:denied{ name_connect } forpid19 comm=exim dest$ scontext=system_u:system_r:exim_t:s0 tcontext=system_u:object_r:lmtp_port_t..
Ive installed VirtualBox v5.2 on a CentOS 7.4 machine, but VMs set up with bridged networking can not see past the VirtualBox host machinei.e. the VM can ping the host and vice versa, but the VM can not ping anything else and other machines on the s..
How do I fix an xfs file system error ?I searched and it says to run xfs_repair /dev/sda1 – did not work. I got an error on boot and the machine dropped into service mode by entering the PW. I entered the above command and it said couldnt load library….
Delivered as per https://access.redhat.com/articles/3311301. This is good news. Backporting those updates across three gcc versions does not look like the easiest exercise to me.$ rpm -qp –changelog gcc-4.4.7-18.el6_9.2.x86_64.rpm |head -n 6* Wed ..
I have a LVM with 2 ISCSI disk mounted. The partition started presents problem such i/o error. I unmounted the device, and restarted target server in scsi, wich as having some problems. After that i mapped iscsi and trying to mount partition again but:W..
Ive been working with Squid + SquidGuard for a few years, though only on Slackware. Im currently transferring my proxy expertise to CentOS 7, and right now Im having a little problem with that. Squid works perfectly so far as a transparent HTTP + HT..
Im currently facing a quite tricky problem. Here goes. I have setup Squid as a transparent HTTP+HTTPS proxy in my local network. All web traffic gets handed over to Squid by an iptables script on the server. Heres the relevant section in /etc/squid/squid.co..
quite possibly more a yum question than a CentOS question, but im a bit confused about the difference between listing available packages versus updates packages.short example — listing what the yum man page suggests should beavailable for installati..
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