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Category: Tips & Tricks

Fix “Failed To Fetch” Apt error Howto

- March 7, 2016 - ServerAdmin

Google announced plans to discontinue 32-bit Google Chrome for Linux and it has. On some 64bit Ubuntu based systems (Mint/Kubuntu/Xubuntu,..), during update process you may notice the next error: “Failed …

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CentOS PPTP client Howto

- July 20, 2015 | July 20, 2015 - ServerAdmin

The Point-to-Point Tunneling Protocol (PPTP) is a method for implementing virtual private networks. Since it is marked as non secure and vulnerable, I don’t recommend it as a “final” VPN …

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HP B110i, B120i and B320i RAID controller – howto

- November 28, 2014 | November 28, 2014 - ServerAdmin

The RAID functionality for the B120i and B320i controllers in the “e” series ProLiant servers is provided by a software driver (FakeRAID). The driver for these RAID controllers is available in …

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Extract multiple 7z files in folder (at once)

- October 30, 2014 - ServerAdmin

To extract multiple 7z files at once, use the next script for fileToExtract in *.7z do 7z x "$fileToExtract" donefor fileToExtract in *.7z do 7z x "$fileToExtract" done Remember, x …

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Samsung printer on Linux – rastertosplc – No such file or directory

- August 23, 2014 | August 23, 2014 - ServerAdmin

If you try to install Samsung printer (in my case ML1675) on Ubuntu 14.04 or Mint 17, you’ll may have some problems with missing file – rastertosplc. If you added …

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CentOS server – NFS client/server howto

- June 28, 2014 | June 28, 2014 - ServerAdmin

NFS stands for Network File System and through NFS, a client can read and/or write a remote share on an NFS server (like on local hard disk) The first step …

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Mint Linux Cinnamon – Invisible menu text on Netbeans

- May 23, 2014 | August 6, 2014 - ServerAdmin

I noticed one bug with Mint Linux (Cinnamon) and Netbeans menu items that have an ‘active’ state which are completely invisible. Actually the text and the background colors are the …

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Partition X does not start on physical sector boundary

- May 9, 2014 | May 9, 2014 - ServerAdmin

If you run “fdisk -l” and you get something like: [root@ftp ~]# fdisk -l   ….   Disk /dev/sdb: 1000.2 GB, 1000204886016 bytes 255 heads, 63 sectors/track, 121601 cylinders Units …

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GitLab on CentOS – server certificate verification failed

- April 22, 2014 | April 22, 2014 - ServerAdmin

If you followed this recipe to install GitLab on CentOS, you may have some problems

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Heart Bleed Bug – OpenSSL

- April 8, 2014 | April 8, 2014 - ServerAdmin

A massive vulnerability has been found in OpenSSL, the open-source software package broadly used to encrypt Web communications. The flaw allows attackers to steal the information that is normally protected …

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