Notes on Linux system configurations based on the personal documentation of my systems. They will hopefully be able to help out some people. It's my way of reciprocating for all those who took the time to post solutions that have helped me over the years.
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My Sysadmin Notes | mysysadminnotes.blogspot.com Reviews
https://mysysadminnotes.blogspot.com
Notes on Linux system configurations based on the personal documentation of my systems. They will hopefully be able to help out some people. It's my way of reciprocating for all those who took the time to post solutions that have helped me over the years.
mysysadminnotes.blogspot.com
My Sysadmin Notes: Manually unban a fail2ban banned IP address
http://mysysadminnotes.blogspot.com/2010/12/manually-unban-fail2ban-banned-ip.html
Notes on Linux system configurations based on the personal documentation of my systems. They will hopefully be able to help out some people. It's my way of reciprocating for all those who took the time to post solutions that have helped me over the years. Wednesday, December 29, 2010. Manually unban a fail2ban banned IP address. To manually unban an IP address that fail2ban has banned:. Iptables -D fail2ban-ssh 1. To gather this info. April 26, 2014 at 12:28 PM. Finally, I found something that worked!
My Sysadmin Notes: No Bufferspace Available Error
http://mysysadminnotes.blogspot.com/2010/12/no-bufferspace-available-error.html
Notes on Linux system configurations based on the personal documentation of my systems. They will hopefully be able to help out some people. It's my way of reciprocating for all those who took the time to post solutions that have helped me over the years. Wednesday, December 29, 2010. No Bufferspace Available Error. Ping: sendmsg: No buffer space available. To fix this, I had to increase the ARP table space. To do this permanently:. Edit /etc/sysctl.conf and add the following lines:. For a temporary fix:.
My Sysadmin Notes: Building and installing SSHGuard
http://mysysadminnotes.blogspot.com/2010/12/building-and-installing-sshguard.html
Notes on Linux system configurations based on the personal documentation of my systems. They will hopefully be able to help out some people. It's my way of reciprocating for all those who took the time to post solutions that have helped me over the years. Wednesday, December 29, 2010. Building and installing SSHGuard. First, take my advice and don't. Use fail2ban. It's much nicer, more robust and a commonly available package for most distributions. If you insist though:. If it still wont compile:. Manual...
My Sysadmin Notes: December 2010
http://mysysadminnotes.blogspot.com/2010_12_01_archive.html
Notes on Linux system configurations based on the personal documentation of my systems. They will hopefully be able to help out some people. It's my way of reciprocating for all those who took the time to post solutions that have helped me over the years. Wednesday, December 29, 2010. Xfs sunit/swidth settings using RAID. Sunit/swidth values reported by xfs info are in file system blocks not 512 blocks, default file system block = 4k (I think this will be chosen automagically by mkfs.xfs). 0 4 * * 3 /bin...
My Sysadmin Notes: MDADM RAID5 Data Scrubbing
http://mysysadminnotes.blogspot.com/2010/12/mdadm-raid5-data-scrubbing.html
Notes on Linux system configurations based on the personal documentation of my systems. They will hopefully be able to help out some people. It's my way of reciprocating for all those who took the time to post solutions that have helped me over the years. Wednesday, December 29, 2010. MDADM RAID5 Data Scrubbing. Something along the lines of:. 0 4 * * 3 /bin/echo check /sys/block/md0/md/sync action. Http:/ en.gentoo-wiki.com/wiki/RAID/Software#Data Scrubbing. An overly dramatic article on this issue:.
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mySYS | A SysAdmin’s log file…
A SysAdmin’s log file…. Setting up Linksys WRT54G2 Wireless Router with BSNL Dataone. January 29, 2009 by John. The modem I have is Huawei SmartAX MT880. My wireless router is Linksys WRT54G2 Ver 1. Hereafter called WRT or Router]. The procedure should be more or less similar with other models of WRT54G and BSNL modems. In this setup the Linksys WRT54G2 will be our Gateway/Router. All wired/wireless computers will be connected to it. So Lets begin,. 1 Setup the Modem in Bridge mode. In the sidebar, Click.
My SysAd Blog -- Unix
My SysAd Blog - Unix. This blog covers Unix system administration HOWTO tips for using inline for loops, find command, Unix scripting, configuration, SQL, various Unix-based tools, and command line interface syntax. The Unix OS supports tasks such as running hardware, device drivers, peripherals and third party applications. Share tips/comments. Read the comments. But most importantly: Read Disclaimer - Read Disclaimer. Saturday, June 07, 2014. Links to this post. Tuesday, September 10, 2013. Installatio...
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Safe hands for your IT. System administration on demand. Professional experience within global 24/7 operations. Track record in the design, configuration and deployment of. Available on a flexible. Basis to suit your requirements. We are currently accepting work - please email info@mysysadmin.co.uk. Redhat CentOS Ubuntu Amazon Linux CoreOS AWS RackSpace Linode DigitalOcean. Puppet Chef Ansible Kubernetes Apache Nginx Varnish Nagios ELK NewRelic. Shell Python Ruby Scrum Agile ITIL.
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Programmieren nach meiner Definition bedeutet nicht eine Sprache bis ins letzte Detail auswendig zu kennen, es bedeutet vielmehr, durch das Problem inspiriert, das geeignete Werkzeug zu dessen Lösung zu finden und zu nutzen. Ich habe in den vergangenen Jahren Lösungen mit Hilfe folgender Programme, Programmiersprachen und Frameworks umgesetzt:. Ob Amazon Web Services. Oder Joyent High Performance Cloud. Ich helfe gerne bei der Auswahl der geeigneten Umgebung für Ihre innovative Idee.
My Sysadmin Notes
Notes on Linux system configurations based on the personal documentation of my systems. They will hopefully be able to help out some people. It's my way of reciprocating for all those who took the time to post solutions that have helped me over the years. Wednesday, December 29, 2010. Xfs sunit/swidth settings using RAID. Sunit/swidth values reported by xfs info are in file system blocks not 512 blocks, default file system block = 4k (I think this will be chosen automagically by mkfs.xfs). 0 4 * * 3 /bin...
My Sys Admin Notes
My Sys Admin Notes. Collection of My Notes and Experiences as a Unix Admin. Basic Remote rsyslog Configuration. Posted by thesysadmin under Linux Administration. This is a quick tutorial on how to setup basic TCP based rsyslog logging to a remote server. 1 On the client which will send the logs to the server modify the /etc/rsyslog file and *.* @ remote-host:514. Eg * @ 192.168.1.173:514. In my rsyslog file below I am sending remote logs from the client to 192.168.1.173 over TCP port 514. Root@virtsrv03 ...
My Sysadmin Tips
Backup Exec was unable to prepare Microsoft Active Directory resources for Granular Recovery Technology (GRT) operations (V-79-57344-38747). Backup Exec Server 16 (V-Ray Edition), running on Windows Server 2008R2 logs following warning after backing up Windows Server 2016 Domain Controller:. Installing Mac OS - An error occurred while preparing the installation. Installing Mac OS X on iMac's blank formatted hard drive. Installation runs for 5-10 minutes and then fails with following error:. Was returning...
Website not yet configured
Website not yet configured. The website you are trying to access is unknown in the system. Cluster Debug: 67.219.144.170 / 10.4.42.2 / 67.219.144.170 / 80.
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