ML
    • Recent
    • Categories
    • Tags
    • Popular
    • Users
    • Groups
    • Register
    • Login

    Starting points: (RE)Learning Linux commands

    IT Discussion
    6
    32
    4.5k
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • scottalanmillerS
      scottalanmiller
      last edited by

      I assume that you are good with the common ls, cd, ssh, pwd, mv and similar navigational commands?

      1 Reply Last reply Reply Quote 0
      • scottalanmillerS
        scottalanmiller
        last edited by

        To see memory utilization, use free -m

        1 Reply Last reply Reply Quote 0
        • scottalanmillerS
          scottalanmiller
          last edited by

          To see disk space utilization use df -h

          1 Reply Last reply Reply Quote 0
          • scottalanmillerS
            scottalanmiller
            last edited by

            To see processes running in a nice, "live" table use top

            1 Reply Last reply Reply Quote 0
            • gjacobseG
              gjacobse
              last edited by

              CentOS on C@C and local
              LinuxMint

              1 Reply Last reply Reply Quote 0
              • scottalanmillerS
                scottalanmiller
                last edited by

                Which CentOS? Version matters a bit.

                1 Reply Last reply Reply Quote 0
                • scottalanmillerS
                  scottalanmiller
                  last edited by

                  First thing to do with any CentOS...

                  yum -y install epel-release
                  
                  JaredBuschJ 1 Reply Last reply Reply Quote 0
                  • scottalanmillerS
                    scottalanmiller
                    last edited by

                    In CentOS you have YUM to make things easy. To install any software you just use...

                    yum install softwarename
                    
                    1 Reply Last reply Reply Quote 0
                    • scottalanmillerS
                      scottalanmiller
                      last edited by

                      And to fully update your system just run....

                      yum update
                      
                      1 Reply Last reply Reply Quote 0
                      • scottalanmillerS
                        scottalanmiller
                        last edited by

                        Be sure to install sysstat (System Stats) and htop (Horizontal TOP? Honestly, no idea what it stands for.)

                        yum -y install sysstat htop
                        
                        coliverC 1 Reply Last reply Reply Quote 0
                        • scottalanmillerS
                          scottalanmiller
                          last edited by

                          Once you have sysstat installed and it has sat around for ten minutes or more you will start to get details in your sar reports. This is one of the most important tools in your Linux arsenal. Once it has sat around you can see all kinds of details as to how it has been running....

                          sar
                          
                          1 Reply Last reply Reply Quote 0
                          • coliverC
                            coliver @scottalanmiller
                            last edited by

                            @scottalanmiller said:

                            Be sure to install sysstat (System Stats) and htop (Horizontal TOP? Honestly, no idea what it stands for.)

                            yum -y install sysstat htop
                            

                            From http://hisham.hm/htop/index.php?page=faq:

                            What does the 'h' in 'htop' stand for?

                            Well, the short explanation is a little obvious: the "h" stands for "Hisham", my name. 🙂

                            The long explanation is that what inspired me to write htop was pinfo, an improved man and info reader that adds lots of features (in my machines 'man' is an alias to 'pinfo -m'). It was written by a guy called Przemek Borys. Since 'pinfo' was "a better info" and he named it "pinfo" ("Przemek's Info"), I decided to try to make "a better top" so I called it "htop" ("Hisham's top"). So yes, it is after my own name, but it's also a homage to another nice piece of software!

                            1 Reply Last reply Reply Quote 1
                            • scottalanmillerS
                              scottalanmiller
                              last edited by

                              And of course the uptime command is super handy.

                              -bash-4.2$ uptime
                               14:39:39 up 6 days, 16:17,  1 user,  load average: 0.27, 0.16, 0.15
                              
                              1 Reply Last reply Reply Quote 1
                              • gjacobseG
                                gjacobse
                                last edited by

                                Yum -
                                So one of the goals is to have ManageEngine running. I've uploaded the .bin file, WHile I know I didn't need to.. it's done..

                                would it be

                                yum - y install (filename)?

                                coliverC scottalanmillerS 2 Replies Last reply Reply Quote 0
                                • coliverC
                                  coliver @gjacobse
                                  last edited by

                                  @g.jacobse said:

                                  Yum -
                                  So one of the goals is to have ManageEngine running. I've uploaded the .bin file, WHile I know I didn't need to.. it's done..

                                  would it be

                                  yum - y install (filename)?

                                  http://www.manageengine.com/products/service-desk/help/adminguide/introduction/installation-linux.html#lin2

                                  While I think YUM has a local installation option, I don't think it will work with bin files.

                                  1 Reply Last reply Reply Quote 0
                                  • scottalanmillerS
                                    scottalanmiller @gjacobse
                                    last edited by

                                    @g.jacobse said:

                                    Yum -
                                    So one of the goals is to have ManageEngine running. I've uploaded the .bin file, WHile I know I didn't need to.. it's done..

                                    would it be

                                    yum - y install (filename)?

                                    @g.jacobse said:

                                    Yum -
                                    So one of the goals is to have ManageEngine running. I've uploaded the .bin file, WHile I know I didn't need to.. it's done..

                                    would it be

                                    yum - y install (filename)?

                                    @g.jacobse said:

                                    Yum -
                                    So one of the goals is to have ManageEngine running. I've uploaded the .bin file, WHile I know I didn't need to.. it's done..

                                    would it be

                                    yum - y install (filename)?

                                    A bin is a binary, like a Windows installer. It's not an RPM, which is an installation file. To install a binary, on any OS, just run it.

                                    gjacobseG 1 Reply Last reply Reply Quote 1
                                    • gjacobseG
                                      gjacobse @scottalanmiller
                                      last edited by

                                      @scottalanmiller
                                      Not sure why that quoted three time...

                                      I feel I hear Foghorn Leghorn's voice here... "No no no son,.. your don't it all wrong..."

                                      doingitwrong.png

                                      ? StrongBadS 2 Replies Last reply Reply Quote 0
                                      • ?
                                        A Former User @gjacobse
                                        last edited by A Former User

                                        @g.jacobse did you make it executable? Chmod +x file.bin
                                        then run it as ./file.bin

                                        1 Reply Last reply Reply Quote 0
                                        • coliverC
                                          coliver
                                          last edited by

                                          should read:

                                          ./ManageEngine_ServiceDesk_Plus_64bit.bin
                                          

                                          You may also have to do chmod +x filename.

                                          1 Reply Last reply Reply Quote 1
                                          • StrongBadS
                                            StrongBad @gjacobse
                                            last edited by

                                            @g.jacobse said:

                                            @scottalanmiller
                                            Not sure why that quoted three time...

                                            I feel I hear Foghorn Leghorn's voice here... "No no no son,.. your don't it all wrong..."

                                            doingitwrong.png

                                            You are attempting to use a relative path, but the file is not in your path so it can't find it.

                                            1 Reply Last reply Reply Quote 0
                                            • 1
                                            • 2
                                            • 1 / 2
                                            • First post
                                              Last post