tripwire ops

Small partners must have met so embarrassing scene, the problem of online service, the boss has been asked what the problem caused, and you because of the command to find text is not too familiar, tinker for a long time to find that abnormal log,

Transferred from: Http://www.infoq.com/cn/articles/11devopsAbout the authorGene Kim is an award-winning player in multiple roles: CTO, researcher, and writer. He was the founder of Tripwire and was the CTO for 13 years. He has written two books, including "The Visible Ops Handbook", and is currently writing the Phoenix Project:a novel about IT, DevOps, and helping Your business Win "and" DevOps Cookbook ".

---------------------------------------------------Changed files:---------------------------------------------------changed: /root/anaconda-ks.cfg---------------------------------------------------Detailed information about changes:---------------------------------------------------...# update database[root@linuxprobe ~]# cp -p /var/lib/aide/aide.db.new.gz /var/lib/aide/aide.db.gz If you check whether regulary is added to Cron. Log File [/var/log/aide. log] is updated every time. If there is

tong1 @ Internet IP -- only allow the two users to log on to the specified IP Address[Root @ centos ~] #/Etc/init. d/sshd restartStopping sshd: [OK]Starting sshd: [OK][Root @ centos ~] # Vim/etc/servicesSsh 222/tcp -- modify the two rows.Ssh 222/udp[Root @ centos ~] # Vim/etc/sysconfig/iptables -- enable package filtering-A input-m state -- state NEW-m tcp-p tcp -- dport 222-j ACCEPT[Root @ centos ~] #/Etc/init. d/iptables restartIptables: Applying firewall rules: [OK][Root @ centos ~] # 5. the

backup is enabled. 2. Pressure test Client deployment:The OPS testing client deploys a multithreaded OPS test program that is used to test and statistic ops; The ResponseTime client deploys a single-threaded responsetime test program to test and calculate the response time for cluster services under different pressures. ▲ Test PlanEach

and the Append-only property. In addition, although modifying file properties with the Chattr command can improve the security of the file system, it is not suitable for all directories. The CHATTR command cannot protect directories such as/,/dev,/tmp,/var. The root directory cannot have non-modifiable properties, because the system simply does not work if the root directory has non-modifiable properties:/ Dev at startup, the syslog needs to delete and re-establish the/dev/log socket device, wh

About the author Gene Kim is an award-winning person in several roles: CTO, researcher and writer. He was the founder of Tripwire and has served as CTO for 13 years. He has written two books, including "The Visible Ops Handbook", and he is currently writing the Phoenix Project:a novel about IT, DevOps, and helping Your Business Win "and" DevOps Cookbook ". Gene is a huge fan of IT operations, obsessed with

programs. Obviously, when running from a non-writable external device, they are more trustworthy tools, such as running from a CD or write-protected USB drive. I like the SD card because of the write protection switch. These two programs can search for known rooktkit, backdoor, and local vulnerability exploitation programs, and discover limited suspicious activities. The reason we need to run these tools is that they can view/proc, ps and other important activities on the file system. Although

the SD card because of the write protection switch. These two programs can search for known rooktkit, backdoor, and local vulnerability exploitation programs, and discover limited suspicious activities. The reason we need to run these tools is that they can view/proc, ps and other important activities on the file system. Although they are not used for networks, they can quickly scan personal computers. Versatile: Tripwire

programs can search for known rooktkit, backdoor, and local vulnerability exploitation programs, and discover limited suspicious activities. The reason we need to run these tools is that they can view/proc, ps and other important activities on the file system. Although they are not used for networks, they can quickly scan personal computers. Versatile: Tripwire Tripwire is an intrusion detection and data i

Tags: bin create creat sort date Action path amp queryFirst, MySQL multi-instance 1, IntroductionWhat makes multiple instances?Multi-instance is to open a number of different service ports on a single machine (for example: 3306,3307);Run multiple MySQL service processes that provide their own services through different sockets that listen to different service ports.MySQL multiple instances share a MySQL installer that uses different (and also the same) MY.CNF configuration files to launch progra

Installing the Supported software sources[[email protected] ops] #yum-y install http://dl.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm2 Installing related software[[email protected] ops] #yum-y install git python-pip libvirt-python libxml2-python python-websockify Supervisor Nginx3 Download related webvirtmgr codes from Git-hub[[email protected] OPS