kernel-rt centos 7 install

cd /etc/yum.repos.d/ cul -O http://linuxsoft.cern.ch/cern/centos/7/rt/CentOS-RT.repo yum groupinstall RT https://linux.web.cern.ch/rt/ https://access.redhat.com/security/cve/CVE-2019-14835

Zabbix 4.4 : Add Monitoring Target(CentOS) Zabbix Agent

Add Monitoring Target Host. Add a CentOS 7 server as an example on here. [1] on…

insert ssh key arista

Insert SSH key https://eos.arista.com/ssh-login-without-password/ username admin sshkey ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDRMuHypO2MFBTnZo3D admin@galaxydata.ru where ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDRMuHypO2MFBTnZo3D your inster ssh…

Synchronized network BGP Mikrotik

Please add route list: IPv4 /ip route add distance=244 dst-address=194.160.215.0/24 type=unreachable /routing bgp network add network=194.160.215.0/24…

kernel: possible SYN flooding on port 22. Sending cookies. CentOS 6, 7

Error tail -n100 /var/log/messages Apr 9 14:51:24 62371 auditd[5044]: Audit daemon rotating log files Apr 9…

DNSKEY and DS records to dnsmanager reg.ru install key

Hello! How to install DNSkey and DS records.   please do not copy the code that…

fedora звук заикается

Открыть /etc/pulse/default.pa, nano /etc/pulse/default.pa и заменить строку load-module module-udev-detect На load-module module-udev-detect tsched=0 Затем лучше перезагрузить…

apple keyboard fedora

echo "options hid_apple swap_opt_cmd=1 fnmode=2" >> /etc/modprobe.d/hid_apple.conf or nano /etc/modprobe.d/hid_apple.conf add to file options hid_apple swap_opt_cmd=1 fnmode=2…

PAC manager Fedora install

Install sudo dnf install perl-YAML uuid-perl perl-Gtk2-GladeXML perl-Crypt-CBC perl-Socket6 perl-Net-ARP perl-Gtk2-Ex-Simple-List perl-Crypt-Blowfish perl-Net-SSH-Expect perl-IO-Stty vte tigervnc…

kipmi0 ipmi_si Could not open device at /dev/ipmi0

Could not open device at /dev/ipmi0 or /dev/ipmi/0 or /dev/ipmidev/0: No such file or directory There…