Troubleshooting CentOS :: a practical guide to troubleshooting the CentOS 7 community-based enterprise server /
It is assumed that you will already have a server up and running, you have a good working knowledge of CentOS, and you are comfortable with the concept of working with those services used by your server.
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Elektronisch E-Book |
| Sprache: | English |
| Veröffentlicht: |
Birmingham, UK :
Packt Publishing,
2015.
|
| Schriftenreihe: | Community experience distilled.
|
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Zusammenfassung: | It is assumed that you will already have a server up and running, you have a good working knowledge of CentOS, and you are comfortable with the concept of working with those services used by your server. |
| Beschreibung: | 1 online resource (1 volume) : illustrations |
| Bibliographie: | Includes bibliographical references and index. |
| ISBN: | 9781785281778 1785281771 |
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| 245 | 1 | 0 | |a Troubleshooting CentOS : |b a practical guide to troubleshooting the CentOS 7 community-based enterprise server / |c Jonathan Hobson. |
| 246 | 3 | |a Troubleshooting Cent operating system | |
| 246 | 3 | 0 | |a Practical guide to troubleshooting the CentOS 7 community-based enterprise server |
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| 504 | |a Includes bibliographical references and index. | ||
| 505 | 0 | |a Cover -- Copyright -- Credits -- About the Author -- About the Reviewers -- www.PacktPub.com -- Table of Contents -- Preface -- Chapter 1: Basics of Troubleshooting CentOS -- Installing some basic tools -- Gathering hardware information -- Understanding dmesg -- Understanding log files -- Reading log files and affecting the output -- Using tail to monitor log files -- Using cat, less, and more -- Using grep -- Using diff -- Using truncation -- Summary -- References -- Chapter 2 : Troubleshooting Active Processes | |
| 505 | 8 | |a Tuning server performance with memory management and swapManaging memory with vmstat -- Checking the system load with the top command -- Monitoring disk I/O with iotop -- Checking processes with the ps command -- Checking performance with iostat and lsof -- Calculating the system load -- Discovering process IDs with pgrep and systemctl -- More about systemd -- Issuing the kill signal -- Dealing with an orphaned process -- Summary -- References -- Chapter 3 : Troubleshooting the Network Environment -- Using ping, dig, host, traceroute, and mtr | |
| 505 | 8 | |a The ping commandThe dig and host commands -- The traceroute command -- The mtr command -- Monitoring network connections with the ss command -- Packet analysis with tcpdump -- Summary -- References -- Chapter 4 : Troubleshooting Package Management and System Upgrades -- Gathering software information -- Using Yum plugins -- Fixing Yum operations -- Installing additional Yum repositories -- EPEL -- Remi -- The IUS repository -- Downloading an RPM package with Yum -- Diagnosing a corrupt RPM database -- Minor release upgrades -- Summary | |
| 505 | 8 | |a ""Summary""""References""; ""Chapter 6 : Troubleshooting Shared Resources""; ""Providing NFS shares on a CentOS 7 server""; ""About NFS exports""; ""Mounting NFS shares on a CentOS client""; ""Mounting an external drive with CIFS""; ""Using autofs to mount an external drive""; ""Summary""; ""References""; ""Chapter 7 : Troubleshooting Security Issues""; ""Auditing SELinux with aureport and setroubleshoot""; ""SSH banners""; ""Tuning SSH""; ""Intrusion detection with Tripwire""; ""Firewalld � zone, service, and port management""; ""Removing Firewalld and returning to iptables""; ""Summary"" | |
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| contents | Cover -- Copyright -- Credits -- About the Author -- About the Reviewers -- www.PacktPub.com -- Table of Contents -- Preface -- Chapter 1: Basics of Troubleshooting CentOS -- Installing some basic tools -- Gathering hardware information -- Understanding dmesg -- Understanding log files -- Reading log files and affecting the output -- Using tail to monitor log files -- Using cat, less, and more -- Using grep -- Using diff -- Using truncation -- Summary -- References -- Chapter 2 : Troubleshooting Active Processes Tuning server performance with memory management and swapManaging memory with vmstat -- Checking the system load with the top command -- Monitoring disk I/O with iotop -- Checking processes with the ps command -- Checking performance with iostat and lsof -- Calculating the system load -- Discovering process IDs with pgrep and systemctl -- More about systemd -- Issuing the kill signal -- Dealing with an orphaned process -- Summary -- References -- Chapter 3 : Troubleshooting the Network Environment -- Using ping, dig, host, traceroute, and mtr The ping commandThe dig and host commands -- The traceroute command -- The mtr command -- Monitoring network connections with the ss command -- Packet analysis with tcpdump -- Summary -- References -- Chapter 4 : Troubleshooting Package Management and System Upgrades -- Gathering software information -- Using Yum plugins -- Fixing Yum operations -- Installing additional Yum repositories -- EPEL -- Remi -- The IUS repository -- Downloading an RPM package with Yum -- Diagnosing a corrupt RPM database -- Minor release upgrades -- Summary ""Summary""""References""; ""Chapter 6 : Troubleshooting Shared Resources""; ""Providing NFS shares on a CentOS 7 server""; ""About NFS exports""; ""Mounting NFS shares on a CentOS client""; ""Mounting an external drive with CIFS""; ""Using autofs to mount an external drive""; ""Summary""; ""References""; ""Chapter 7 : Troubleshooting Security Issues""; ""Auditing SELinux with aureport and setroubleshoot""; ""SSH banners""; ""Tuning SSH""; ""Intrusion detection with Tripwire""; ""Firewalld � zone, service, and port management""; ""Removing Firewalld and returning to iptables""; ""Summary"" |
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| dewey-search | 005.432 |
| dewey-sort | 15.432 |
| dewey-tens | 000 - Computer science, information, general works |
| discipline | Informatik |
| format | Electronic eBook |
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| series | Community experience distilled. |
| series2 | Community experience distilled |
| spelling | Hobson, Jonathan, author. Troubleshooting CentOS : a practical guide to troubleshooting the CentOS 7 community-based enterprise server / Jonathan Hobson. Troubleshooting Cent operating system Practical guide to troubleshooting the CentOS 7 community-based enterprise server Birmingham, UK : Packt Publishing, 2015. 1 online resource (1 volume) : illustrations text txt rdacontent computer c rdamedia online resource cr rdacarrier text file Community experience distilled Online resource; title from cover (Safari, viewed July 6, 2015). Includes bibliographical references and index. Cover -- Copyright -- Credits -- About the Author -- About the Reviewers -- www.PacktPub.com -- Table of Contents -- Preface -- Chapter 1: Basics of Troubleshooting CentOS -- Installing some basic tools -- Gathering hardware information -- Understanding dmesg -- Understanding log files -- Reading log files and affecting the output -- Using tail to monitor log files -- Using cat, less, and more -- Using grep -- Using diff -- Using truncation -- Summary -- References -- Chapter 2 : Troubleshooting Active Processes Tuning server performance with memory management and swapManaging memory with vmstat -- Checking the system load with the top command -- Monitoring disk I/O with iotop -- Checking processes with the ps command -- Checking performance with iostat and lsof -- Calculating the system load -- Discovering process IDs with pgrep and systemctl -- More about systemd -- Issuing the kill signal -- Dealing with an orphaned process -- Summary -- References -- Chapter 3 : Troubleshooting the Network Environment -- Using ping, dig, host, traceroute, and mtr The ping commandThe dig and host commands -- The traceroute command -- The mtr command -- Monitoring network connections with the ss command -- Packet analysis with tcpdump -- Summary -- References -- Chapter 4 : Troubleshooting Package Management and System Upgrades -- Gathering software information -- Using Yum plugins -- Fixing Yum operations -- Installing additional Yum repositories -- EPEL -- Remi -- The IUS repository -- Downloading an RPM package with Yum -- Diagnosing a corrupt RPM database -- Minor release upgrades -- Summary ""Summary""""References""; ""Chapter 6 : Troubleshooting Shared Resources""; ""Providing NFS shares on a CentOS 7 server""; ""About NFS exports""; ""Mounting NFS shares on a CentOS client""; ""Mounting an external drive with CIFS""; ""Using autofs to mount an external drive""; ""Summary""; ""References""; ""Chapter 7 : Troubleshooting Security Issues""; ""Auditing SELinux with aureport and setroubleshoot""; ""SSH banners""; ""Tuning SSH""; ""Intrusion detection with Tripwire""; ""Firewalld â€? zone, service, and port management""; ""Removing Firewalld and returning to iptables""; ""Summary"" It is assumed that you will already have a server up and running, you have a good working knowledge of CentOS, and you are comfortable with the concept of working with those services used by your server. English. Linux. http://id.loc.gov/authorities/names/n94087892 Linux fast Operating systems (Computers) http://id.loc.gov/authorities/subjects/sh85094982 Systèmes d'exploitation (Ordinateurs) operating systems. aat COMPUTERS Operating Systems Virtualization. bisacsh COMPUTERS System Administration General. bisacsh COMPUTERS Utilities. bisacsh Operating systems (Computers) fast has work: Troubleshooting CentOS (Text) https://id.oclc.org/worldcat/entity/E39PCXWT3j4DX4rqCjCfMk4dDC https://id.oclc.org/worldcat/ontology/hasWork Print version: Hobson, Jonathan. Troubleshooting CentOS : a practical guide to troubleshooting the CentOS 7 community-based enterprise server. Birmingham, England : Packt Publishing, ©2015 ix, 167 pages Community experience distilled. 9781785289828 Community experience distilled. http://id.loc.gov/authorities/names/no2011030603 FWS01 ZDB-4-EBA FWS_PDA_EBA https://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&AN=1018108 Volltext CBO01 ZDB-4-EBA FWS_PDA_EBA https://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&AN=1018108 Volltext |
| spellingShingle | Hobson, Jonathan Troubleshooting CentOS : a practical guide to troubleshooting the CentOS 7 community-based enterprise server / Community experience distilled. Cover -- Copyright -- Credits -- About the Author -- About the Reviewers -- www.PacktPub.com -- Table of Contents -- Preface -- Chapter 1: Basics of Troubleshooting CentOS -- Installing some basic tools -- Gathering hardware information -- Understanding dmesg -- Understanding log files -- Reading log files and affecting the output -- Using tail to monitor log files -- Using cat, less, and more -- Using grep -- Using diff -- Using truncation -- Summary -- References -- Chapter 2 : Troubleshooting Active Processes Tuning server performance with memory management and swapManaging memory with vmstat -- Checking the system load with the top command -- Monitoring disk I/O with iotop -- Checking processes with the ps command -- Checking performance with iostat and lsof -- Calculating the system load -- Discovering process IDs with pgrep and systemctl -- More about systemd -- Issuing the kill signal -- Dealing with an orphaned process -- Summary -- References -- Chapter 3 : Troubleshooting the Network Environment -- Using ping, dig, host, traceroute, and mtr The ping commandThe dig and host commands -- The traceroute command -- The mtr command -- Monitoring network connections with the ss command -- Packet analysis with tcpdump -- Summary -- References -- Chapter 4 : Troubleshooting Package Management and System Upgrades -- Gathering software information -- Using Yum plugins -- Fixing Yum operations -- Installing additional Yum repositories -- EPEL -- Remi -- The IUS repository -- Downloading an RPM package with Yum -- Diagnosing a corrupt RPM database -- Minor release upgrades -- Summary ""Summary""""References""; ""Chapter 6 : Troubleshooting Shared Resources""; ""Providing NFS shares on a CentOS 7 server""; ""About NFS exports""; ""Mounting NFS shares on a CentOS client""; ""Mounting an external drive with CIFS""; ""Using autofs to mount an external drive""; ""Summary""; ""References""; ""Chapter 7 : Troubleshooting Security Issues""; ""Auditing SELinux with aureport and setroubleshoot""; ""SSH banners""; ""Tuning SSH""; ""Intrusion detection with Tripwire""; ""Firewalld â€? zone, service, and port management""; ""Removing Firewalld and returning to iptables""; ""Summary"" Linux. http://id.loc.gov/authorities/names/n94087892 Linux fast Operating systems (Computers) http://id.loc.gov/authorities/subjects/sh85094982 Systèmes d'exploitation (Ordinateurs) operating systems. aat COMPUTERS Operating Systems Virtualization. bisacsh COMPUTERS System Administration General. bisacsh COMPUTERS Utilities. bisacsh Operating systems (Computers) fast |
| subject_GND | http://id.loc.gov/authorities/names/n94087892 http://id.loc.gov/authorities/subjects/sh85094982 |
| title | Troubleshooting CentOS : a practical guide to troubleshooting the CentOS 7 community-based enterprise server / |
| title_alt | Troubleshooting Cent operating system Practical guide to troubleshooting the CentOS 7 community-based enterprise server |
| title_auth | Troubleshooting CentOS : a practical guide to troubleshooting the CentOS 7 community-based enterprise server / |
| title_exact_search | Troubleshooting CentOS : a practical guide to troubleshooting the CentOS 7 community-based enterprise server / |
| title_full | Troubleshooting CentOS : a practical guide to troubleshooting the CentOS 7 community-based enterprise server / Jonathan Hobson. |
| title_fullStr | Troubleshooting CentOS : a practical guide to troubleshooting the CentOS 7 community-based enterprise server / Jonathan Hobson. |
| title_full_unstemmed | Troubleshooting CentOS : a practical guide to troubleshooting the CentOS 7 community-based enterprise server / Jonathan Hobson. |
| title_short | Troubleshooting CentOS : |
| title_sort | troubleshooting centos a practical guide to troubleshooting the centos 7 community based enterprise server |
| title_sub | a practical guide to troubleshooting the CentOS 7 community-based enterprise server / |
| topic | Linux. http://id.loc.gov/authorities/names/n94087892 Linux fast Operating systems (Computers) http://id.loc.gov/authorities/subjects/sh85094982 Systèmes d'exploitation (Ordinateurs) operating systems. aat COMPUTERS Operating Systems Virtualization. bisacsh COMPUTERS System Administration General. bisacsh COMPUTERS Utilities. bisacsh Operating systems (Computers) fast |
| topic_facet | Linux. Linux Operating systems (Computers) Systèmes d'exploitation (Ordinateurs) operating systems. COMPUTERS Operating Systems Virtualization. COMPUTERS System Administration General. COMPUTERS Utilities. |
| url | https://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&AN=1018108 |
| work_keys_str_mv | AT hobsonjonathan troubleshootingcentosapracticalguidetotroubleshootingthecentos7communitybasedenterpriseserver AT hobsonjonathan troubleshootingcentoperatingsystem AT hobsonjonathan practicalguidetotroubleshootingthecentos7communitybasedenterpriseserver |