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The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise boosts blood flow, releases endorphins, and promotes changes in the brain which help enhance one's emotional well-being and mental clarity.
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Chapter 09
The document discusses various topics related to user security in Linux systems. It covers selecting strong passwords, managing passwords using tools like passwd and PAM, using utilities like sudo and vlock to control access, and seeing who is logged into the system. It emphasizes the importance of password security and provides tips for creating secure passwords.
Chapter 11
This chapter discusses various types of network security threats such as Trojan horses, viruses, worms, denial-of-service attacks, and buffer overflow attacks. It describes how Linux uses IP Chains and IP Tables to implement firewalls through packet filtering and rules. Network address translation, transparent proxies, and Secure Shell (SSH) are presented as methods to protect and encrypt network traffic. Commercial firewall products and virtual private networks are also summarized.
Chapter 06
This chapter discusses configuring major network services on Linux servers including dynamic routing protocols, DNS servers, email servers, and web servers. It covers setting up routing protocols like RIP and OSPF, configuring the BIND DNS server software, setting up a sendmail email server, and using the Apache web server on Linux.
Chapter 01
This document provides an overview of networking fundamentals including the development of computer networks, common networking hardware and technologies, networking software and protocols, IP addressing, routing concepts, and transport layer protocols. Key topics covered include local area networks, peer-to-peer and client-server models, Ethernet, wireless LANs, cabling options, network topologies, the OSI and Internet models, IPv4 and IPv6, TCP, UDP, domain name services, and routing tables.
A day in the life of ryan in y6 at hartside
Ryan Easthaugh enjoys a typical school day in Year 6, which includes having breakfast, attending morning lessons in English and Math, playing outside at lunch, learning spellings after lunch, having his school photo taken, studying religion, and going home for dinner before bedtime.
Chapter 04
The document discusses configuring various client services on Linux networks, including superservers that handle multiple services, administrative services like logging and printing, and basic information services like finger and talk. It provides details on setting up and using services like TCP Wrappers, NTP, SNMP, printing with lpd, networking testing with tools like echo and chargen, mailing lists, news servers, and more.
Chapter 10
The document discusses various methods for securing Linux files, including setting proper file permissions, monitoring log files for suspicious activity, and automating checks for unauthorized file modifications through tools like Tripwire and Samhain. It emphasizes the importance of carefully configuring file permissions, reviewing log files regularly, and detecting any changes to important system files to maintain security and integrity.
Chapter 03
The document discusses configuring client services on Linux such as DNS name resolution, dial-up network access using PPP, DHCP, LDAP, and running graphical applications remotely. It also covers using common client tools like web browsers and email clients. Key topics include configuring the DNS resolver manually or graphically, understanding PPP connections, DHCP, LDAP, running X applications remotely, and popular Linux email clients.
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Chapter 09
The document discusses various topics related to user security in Linux systems. It covers selecting strong passwords, managing passwords using tools like passwd and PAM, using utilities like sudo and vlock to control access, and seeing who is logged into the system. It emphasizes the importance of password security and provides tips for creating secure passwords.
Chapter 11
This chapter discusses various types of network security threats such as Trojan horses, viruses, worms, denial-of-service attacks, and buffer overflow attacks. It describes how Linux uses IP Chains and IP Tables to implement firewalls through packet filtering and rules. Network address translation, transparent proxies, and Secure Shell (SSH) are presented as methods to protect and encrypt network traffic. Commercial firewall products and virtual private networks are also summarized.
Chapter 06
This chapter discusses configuring major network services on Linux servers including dynamic routing protocols, DNS servers, email servers, and web servers. It covers setting up routing protocols like RIP and OSPF, configuring the BIND DNS server software, setting up a sendmail email server, and using the Apache web server on Linux.
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A day in the life of ryan in y6 at hartside
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Chapter 04
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Chapter 10
The document discusses various methods for securing Linux files, including setting proper file permissions, monitoring log files for suspicious activity, and automating checks for unauthorized file modifications through tools like Tripwire and Samhain. It emphasizes the importance of carefully configuring file permissions, reviewing log files regularly, and detecting any changes to important system files to maintain security and integrity.
Chapter 03
The document discusses configuring client services on Linux such as DNS name resolution, dial-up network access using PPP, DHCP, LDAP, and running graphical applications remotely. It also covers using common client tools like web browsers and email clients. Key topics include configuring the DNS resolver manually or graphically, understanding PPP connections, DHCP, LDAP, running X applications remotely, and popular Linux email clients.
Chapter 08
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Chapter 05
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Data Management from a Scientist's Perspective
This document summarizes the history of scientific data collection and management. It describes how scientists traditionally recorded data in lab and field notebooks but now deal with large and complex digital datasets. The transition to digital data has created new challenges around data organization, documentation, sharing, and long-term preservation. As a result, many scientists are not properly trained in data management best practices, leading to lost or unusable data. The document calls for increased education to help scientists address these "ugly truths" around research data.
Making Data Dynamic: Views from UC3, CDL
Presentation for the 2013 Society for Scholarly Publication meeting, 6 June 2013. Covers DMPTool, DataUp, and EZID.
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This document contains two tables of stable isotope data from algal samples collected from Wash Cresc Lake, including the sample ID, weight, carbon and nitrogen content, carbon-13 and nitrogen-15 isotope ratios, and spectrometer number. It also lists the reference statistics for carbon-13 and nitrogen-15 isotope ratios. Additional text provides context that this is old data from Peter's lab that should not be used. Random notes are included at the bottom.
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The document discusses data management practices in earth and environmental sciences. It notes that currently, many scientists in these fields are not taught proper data management skills. It then outlines best practices for data management, including planning, organizing data collection, quality control, adding metadata, workflows, and data sharing. The document also summarizes requirements for data management plans from funders like the National Science Foundation and provides examples of resources like data repositories and tools that can help scientists improve their data management.
15 things i’m thankful for
Scotty McCreery is an American country music singer and songwriter. He won the tenth season of American Idol in 2011 at age 17, making him the youngest male winner. Since winning American Idol, McCreery has released five studio albums and several hit singles.
WHAT IS LITERATURE?
The document discusses the challenges in defining literature. It examines different definitions provided by critics over time but notes that none fully capture what literature entails. As society evolves rapidly in "liquid times" according to sociologist Zygmunt Bauman, traditional structures are unstable. This instability makes defining literature difficult as the definition could become outdated quickly. Living in an era of constant change, literature must also adapt to this new context of fluidity and lack of fixed meanings.
Q1 2015 Results
Gran Colombia Gold reported its Q1 2015 results. Key highlights included:
- Gold production at its Segovia operations was up 37% over Q1 2014 due to improved head grades averaging 14.12 g/t.
- Total cash costs for the Company in Q1 2015 were $824/oz, an improvement from previous quarters driven by lower contract mining rates and currency devaluation.
- The Company's balance sheet as of March 31, 2015 included $27 million in cash and $20 million available under its revolving credit facility.
GCM Q2 2015 Results
Gran Colombia Gold reported its Q2 2015 results. Key highlights include:
- Q2 gold production of over 30,000 ounces at a total cash cost of $801/ounce.
- Cash costs improved from $941/ounce in Q2 2014 to $742/ounce in Q2 2015 due to lower contract mining rates and currency devaluation.
- All-in sustaining costs were below $1,000/ounce, a 23% reduction from 2013, due to lower cash costs and G&A.
- The balance sheet remains strong with $27 million in cash and no debt maturities until 2018.
- The 2015 production outlook is 114,000 to 136,000 ounces at an all-
Tol
The document discusses the challenges in defining literature. It examines different definitions provided by critics over time but notes that none fully capture what literature entails. As society evolves rapidly in "liquid times" according to sociologist Zygmunt Bauman, traditional structures are unstable. This instability makes defining literature difficult as the definition could become outdated quickly. Living in an era of constant change, literature must also adapt flexibly to the changing social environment and values.
Ppd ssf open access mar13
The document discusses open access publishing. It defines open access as digital content that is free of charge and free of most copyright and licensing restrictions. The benefits of open access include increased readership and citations as it removes cost barriers. However, open access also faces disadvantages like article processing charges deterring early career researchers. The document outlines ways to make work open access through self-archiving in repositories (green open access) or publishing in open access journals (gold open access). It also provides tips on finding and promoting open access materials and issues around open data.
He is not old enough to drive a
This document discusses using too and enough with adjectives to describe when something is at an appropriate level or not. It provides examples of being too young to vote, not being old enough to drive, being too tired to study, it being too cold to eat ice cream, something being too expensive to buy, and being too old to play tennis.
Library session for Phd students on keeping up to date
This document discusses various methods for keeping up to date with research, including using RSS feeds from databases and journal tables of contents, social media like Twitter, and bookmarking tools. It provides demonstrations of how to access RSS feeds from Scopus and journal websites and discusses how hashtags can help find topics of interest on Twitter. Examples of Twitter accounts and bookmarking sites are listed, as well as a link to a further resource document. The goal is to help researchers find current information and tools to aid them in staying up to date.
GCM Q3 2015 Results
Gran Colombia Gold reported its Q3 and first nine months 2015 results. Key highlights include:
- Q3 gold production of 34,339 ounces, up 39% from Q3 2014.
- Cash costs of $644/ounce and AISC of $789/ounce, reductions from previous periods.
- Revenue of $39.3M for Q3 and $101.2M for the first nine months of 2015.
- Adjusted EBITDA of $13.3M for Q3 and $28.4M for the first nine months.
Impact via open access mar13
This document discusses extending research impact through open access publishing. It begins with an introduction that provides context on the history of libraries and scholarly communication. It then defines key open access terms and discusses the open access policy context in the UK. The document suggests rethinking how impact is measured by considering wider audiences and longer timescales. It provides information on green and gold open access routes and recommends using social media like blogs and Twitter to increase visibility of open access research.
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Chapter 08
This chapter discusses commonly used cryptographic systems and how cryptography is applied to make computer systems more secure. It covers symmetric and asymmetric encryption algorithms, digital signatures, certificates, and encryption utilities like PGP and GPG. Specific techniques covered include DES, Triple DES, AES, SSL, Kerberos, VPNs, and how tools like SSH, RPM, and encrypted file systems provide additional security.
Chapter 05
The document discusses several methods for configuring file sharing services on Linux systems. It covers setting up an FTP server, using NFS to share files between Linux and UNIX systems, emulating a NetWare file server using the mars-nwe package, and implementing Windows file sharing protocols using Samba. Key components covered include configuring the wu-ftpd FTP server, using the mount command and /etc/exports file for NFS, and setting up Samba servers and clients for Windows integration.
Data Management from a Scientist's Perspective
This document summarizes the history of scientific data collection and management. It describes how scientists traditionally recorded data in lab and field notebooks but now deal with large and complex digital datasets. The transition to digital data has created new challenges around data organization, documentation, sharing, and long-term preservation. As a result, many scientists are not properly trained in data management best practices, leading to lost or unusable data. The document calls for increased education to help scientists address these "ugly truths" around research data.
Making Data Dynamic: Views from UC3, CDL
Presentation for the 2013 Society for Scholarly Publication meeting, 6 June 2013. Covers DMPTool, DataUp, and EZID.
UCLA: Data Management for Librarians
This document contains two tables of stable isotope data from algal samples collected from Wash Cresc Lake, including the sample ID, weight, carbon and nitrogen content, carbon-13 and nitrogen-15 isotope ratios, and spectrometer number. It also lists the reference statistics for carbon-13 and nitrogen-15 isotope ratios. Additional text provides context that this is old data from Peter's lab that should not be used. Random notes are included at the bottom.
Data Management: The Current Landscape
The document discusses data management practices in earth and environmental sciences. It notes that currently, many scientists in these fields are not taught proper data management skills. It then outlines best practices for data management, including planning, organizing data collection, quality control, adding metadata, workflows, and data sharing. The document also summarizes requirements for data management plans from funders like the National Science Foundation and provides examples of resources like data repositories and tools that can help scientists improve their data management.
15 things i’m thankful for
Scotty McCreery is an American country music singer and songwriter. He won the tenth season of American Idol in 2011 at age 17, making him the youngest male winner. Since winning American Idol, McCreery has released five studio albums and several hit singles.
WHAT IS LITERATURE?
The document discusses the challenges in defining literature. It examines different definitions provided by critics over time but notes that none fully capture what literature entails. As society evolves rapidly in "liquid times" according to sociologist Zygmunt Bauman, traditional structures are unstable. This instability makes defining literature difficult as the definition could become outdated quickly. Living in an era of constant change, literature must also adapt to this new context of fluidity and lack of fixed meanings.
Q1 2015 Results
Gran Colombia Gold reported its Q1 2015 results. Key highlights included:
- Gold production at its Segovia operations was up 37% over Q1 2014 due to improved head grades averaging 14.12 g/t.
- Total cash costs for the Company in Q1 2015 were $824/oz, an improvement from previous quarters driven by lower contract mining rates and currency devaluation.
- The Company's balance sheet as of March 31, 2015 included $27 million in cash and $20 million available under its revolving credit facility.
GCM Q2 2015 Results
Gran Colombia Gold reported its Q2 2015 results. Key highlights include:
- Q2 gold production of over 30,000 ounces at a total cash cost of $801/ounce.
- Cash costs improved from $941/ounce in Q2 2014 to $742/ounce in Q2 2015 due to lower contract mining rates and currency devaluation.
- All-in sustaining costs were below $1,000/ounce, a 23% reduction from 2013, due to lower cash costs and G&A.
- The balance sheet remains strong with $27 million in cash and no debt maturities until 2018.
- The 2015 production outlook is 114,000 to 136,000 ounces at an all-
Tol
The document discusses the challenges in defining literature. It examines different definitions provided by critics over time but notes that none fully capture what literature entails. As society evolves rapidly in "liquid times" according to sociologist Zygmunt Bauman, traditional structures are unstable. This instability makes defining literature difficult as the definition could become outdated quickly. Living in an era of constant change, literature must also adapt flexibly to the changing social environment and values.
Ppd ssf open access mar13
The document discusses open access publishing. It defines open access as digital content that is free of charge and free of most copyright and licensing restrictions. The benefits of open access include increased readership and citations as it removes cost barriers. However, open access also faces disadvantages like article processing charges deterring early career researchers. The document outlines ways to make work open access through self-archiving in repositories (green open access) or publishing in open access journals (gold open access). It also provides tips on finding and promoting open access materials and issues around open data.
He is not old enough to drive a
This document discusses using too and enough with adjectives to describe when something is at an appropriate level or not. It provides examples of being too young to vote, not being old enough to drive, being too tired to study, it being too cold to eat ice cream, something being too expensive to buy, and being too old to play tennis.
Library session for Phd students on keeping up to date
This document discusses various methods for keeping up to date with research, including using RSS feeds from databases and journal tables of contents, social media like Twitter, and bookmarking tools. It provides demonstrations of how to access RSS feeds from Scopus and journal websites and discusses how hashtags can help find topics of interest on Twitter. Examples of Twitter accounts and bookmarking sites are listed, as well as a link to a further resource document. The goal is to help researchers find current information and tools to aid them in staying up to date.
GCM Q3 2015 Results
Gran Colombia Gold reported its Q3 and first nine months 2015 results. Key highlights include:
- Q3 gold production of 34,339 ounces, up 39% from Q3 2014.
- Cash costs of $644/ounce and AISC of $789/ounce, reductions from previous periods.
- Revenue of $39.3M for Q3 and $101.2M for the first nine months of 2015.
- Adjusted EBITDA of $13.3M for Q3 and $28.4M for the first nine months.
Impact via open access mar13
This document discusses extending research impact through open access publishing. It begins with an introduction that provides context on the history of libraries and scholarly communication. It then defines key open access terms and discusses the open access policy context in the UK. The document suggests rethinking how impact is measured by considering wider audiences and longer timescales. It provides information on green and gold open access routes and recommends using social media like blogs and Twitter to increase visibility of open access research.
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Library session for Phd students on keeping up to date
Library session for Phd students on keeping up to date