MyTechForum
unix
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How do I grant a user limited access to a specific directory in svn?
svn (Subversion) is an excellent version control tool that’s used worldwide to track changes made to files. Rather than granting all users...
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How do I undo and redo changes made in vi or vim?
To undo a change in vi or vim quickly, you can use the undo command (the “u” key) when you are in...
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How do I resolve the error “4 is not a valid release or hasnt been released yet” on my CentOS Linux server?
If you run a yum update on a CentOS 4 Linux server, you may encounter the error “not using ftp, http[s], or...
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How do I sort a file by date in mm/dd/yyyy on my Linux server?
The Linux sort command can sort a file however you’d like. If, for example, your file has the date in mm/dd/yyyy format...
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How do I connect to my HP Proliant server’s ILO interface?
If you have DHCP enabled, you can connect your ILO port to your network and access it via a browser using the...
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How do I convert my RHEL5 Linux server to CentOS 5?
If you ever need to convert your RHEL 5 server to CentOS 5, you can do the following as root (AT YOUR...
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How are the daily, weekly, and monthly cron jobs scheduled in RHEL6 and CentOS 6?
In CentOS 6.x, the way that the default system maintenance cronjobs are scheduled has been changed. These cron jobs are responsible for...
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How do I resolve the error “sorry, you must have a tty to run sudo” on my Linux server?
Sometimes when you’re trying to execute scripts remotely you may run into the error “sorry, you must have a tty to run...
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How do I find the version of VMware I’m running on my ESX/ESXi server?
To find the version of VMware you’re running, you can run the following command: vmware -v The resulting output should look like...
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How can I monitor my Tomcat JVM on my Linux server using a JSP script?
If you want to monitor your JVM, you can do so a few different ways. One such way involves creating a small...